Mac OS X Mac OS X Server Mac Security

Use The FTP Server In OS X Yosemite Server

Yosemite Sam Server (Server 3.5 running on OS X Yosemite) sees little change with the FTP Service. Instead of sharing out each directory the new incantation of the FTP service allows administrators to share a single directory out. This directory can be any share that has previously been configured in the File Sharing service or a website configured in the Websites service.

FTP1

To setup FTP, first open the Server app and then click on the FTP service.

FTP2

Once open, use the Share: drop-down list to select a share that already exists (output of sharing -l basically) and click on one of the shares or Custom to create a new share for FTP. Then, set the permissions as appropriate on the share and hit the ON button for the FTP service.

Now, let’s test from a client. I like to use the ftp command line interface built into OS X. To test, type ftp followed by the address of the site (and I like to put the username followed by @ before the hostname, as follows:

ftp robin@mavserver.krypted.lan

When prompted, provide a password. Then, assuming your get the following, you’re in:

230 User robin logged in.
Remote system type is UNIX
Using binary mode to transfer files.

Here, type ls to see a list of the directories contents. Or pwd to see what directory you are in (relative to the root of the ftp share). And of course, type get followed by the name of a file to transfer it locally:

get myfile.txt

Open a terminal window on the server and let’s look at the few options you have to configure FTP from the command line. We already discussed sharing -l to see a list of the available shares. Additionally, you can use the serveradmin command, where ftp is the name of the service. Let’s look at the status of the service, first:

sudo serveradmin fullstatus ftp

Now let’s look at status:

sudo serveradmin status ftp

Same thing, right? Let’s look at all the settings:

sudo serveradmin settings ftp

If you have spaces in the name of a share that you configure from the Server app the thing will fail. Good stuff, so use serveradmin to manually set shares with spaces or other special characters in the names:

sudo serveradmin settings ftp:DocumentRoot = “/Shared Items/Krypted”

Overall, this ftp implementation is meant for users who just need to access their web server where all the files live in a web root of some sort. Otherwise, I’d still recommend most people use a third party tool. But if you just need to log into one share and you don’t need a lot of fancy features on top of your protocols that haven’t changed much since 1985 then this implementation will still work for ya’ without any extra work.

Since we mentioned 1985, let’s look at some other things that are as old, although perhaps not as dated, as the FTP Protocol. Things from the year 1985:

  • Back To the Future is Released
  • Coke introduces one of the largest marketing fails of all time, New Coke. It is so bad it opens a hole in the Ozone, also discovered in this year by Al Gore
  • Rambo Part II and Rocky Part IV come out, Sly doesn’t come out
  • Mad Max Beyond Thunderdome teaches us that Tina Turner’s still got it – Bill Schroeder doesn’t have it, no relation to Ricky, he leaves the hospital part-cyborg with the first artificial heart.
  • A View To A Kill finally ends the Roger Moore era of James Bond. Computer nerds, keep in mind, he saved Silicon Valley. This movie had Christopher Walken and Duran Duran. What more could you ask for? Oh, right – Tanya Roberts! Oh, and Thomas Patrick Cavanaugh actually gets life for being a real spy.
  • Since Police Academy was a hit, the producers figured they’d screw it up by making a second movie: Police Academy 2 comes out
  • After watching Cocoon I now know I’ll never have to grow old, so I can treat my body however I want…
  • The unabomber is at the half way point of his career with 2 bombings this year, The Rainbow Warrior sinks (no known relation to the unabomber, unless he was a French antieco-terrorist), flight 847 is hijacked and Gorbachev becomes the leader of the largest pain in President Reagan’s bung hole: Russia (OMG Commies – Run!!!). In order to pay for the tail end of the cold war, Reagan lowers taxes and sends America into debt for the first time since 1914, a debt we are still in (evil Democrats, always incurring more American debt!). Meanwhile, Margaret Thatcher has shoulder pads surgically implanted because health care is free in Great Britain and all. Actually, National Health Service contributes little to England’s national debt, which was about as low in percentage of GDP as it had been since before WWI under her and due to her terms as PM. It was at its highest in the early 1800s, far before shoulder pads were in fashion… Having said that, the US, who went into debt for the first time had to sell Reagan’s autobiography rights in order to pay for his colon surgery since there’s not NHS here… He could have asked Gotti, who became the leader of the Gambinos in 1985 for a loan, but I hear he was too busy playing Tetris, which also came out in 1985…
  • British Telecom phases out red telephone boxes – almost as a result a single season of Dr. Who airs on TV.
  • In 1985, Paul Simon, Stevie Wonder, Ray Charles, Bob Dylan, Michael Jackson, Billy Joel, Cyndi Lauper, Willie Nelson, Lionel Richie, Smokey Robinson, Kenny Rogers, Diana Ross, Paul Simon, Bruce Springsteen, Tina Turner, Daryl Hall, Kenny Loggins, Huey Lewis and of course Al Jarreau sang We Are The World. Prince wouldn’t show and Waylon Jennings stormed out. Jane Fonda hosted a HBO special in between workout videos. Live Aid happens too, and is far cooler. But, at least Rich Ramirez (the Night Stalker) got nabbed in LA.Top singles on the charts include Madonna, Wham!, Simple Minds, Duran Duran, Phil Collins, Dire Straits, Starship, Lionel Richie, Foreigner and REO Speedwagon.
  • Top TV shows include the sweaters from the Cosby Show, Family Ties, Murder She Wrote, Dynasty, The Golden Girls, Miami Vice, Cheers, Knots Landing, Growing Pains and of course, DALLAS
  • The Ford Taurus and the Mercury Sable bring a new low point to American automobile engineering – luckily The Nintendo came out and no one cared for a decade or more…
  • The Commodore Amiga is launched.
  • The Free Software Foundation is founded by rms, author of great cookie recipes, tips on women and GNU Manifestos.
  • And most importantly, Steve Jobs starts NeXT
Mac OS X Mac OS X Server Mac Security Mass Deployment Network Infrastructure

Setup The VPN Server and Client On Yosemite Server

OS X Server has long had a VPN service that can be run. The server is capable of running the two most commonly used VPN protocols: PPTP and L2TP. The L2TP protocol is always in use, but the server can run both concurrently. You should use L2TP when at all possible.
Sure, “All the great themes have been used up and turned into theme parks.” But security is a theme that it never hurts to keep in the forefront of your mind. If you were thinking of exposing the other services in Yosemite Server to the Internet without having users connect to a VPN service then you should think again, because the VPN service is simple to setup and even simpler to manage.

Setting Up The VPN Service In Yosemite Server

To setup the VPN service, open the Server app and click on VPN in the Server app sidebar. The VPN Settings  screen has two options available in the “Configure VPN for” field, which has two options:

  • L2TP: Enables only the L2TP protocol
  • L2TP and PPTP: Enables both the L2TP protocol and the PPTP protocol

vpn1

The VPN Host Name field is used by administrators leveraging profiles. The setting used becomes the address for the VPN service in the Everyone profile. L2TP requires a shared secret or an SSL certificate. In this example, we’ll configure a shared secret by providing a password in the Shared Secret field. Additionally, there are three fields, each with an Edit button that allows for configuration:

  • Client Addresses: The dynamic pool of addresses provided when clients connect to the VPNvpn2
  • DNS Settings: The name servers used once a VPN client has connected to the server. As well as the Search Domains configuration.vpn3
  • Routes: Select which interface (VPN or default interface of the client system) that a client connects to each IP address and subnet mask over. vpn4
  • Save Configuration Profile: Use this button to export configuration profiles to a file, which can then be distributed to client systems (OS X using the profiles command, iOS using Apple Configurator or both using Profile Manager).

Once configured, open incoming ports on the router/firewall. PPTP runs over port 1723. L2TP is a bit more complicated (with keys bigger than a baby’s arm), running over 1701, but also the IP-ESP protocol (IP Protocol 50). Both are configured automatically when using Apple AirPorts as gateway devices. Officially, the ports to forward are listed at http://support.apple.com/kb/TS1629.

Using The Command Line

I know, I’ve described ways to manage these services from the command line before. But, “tonight we have number twelve of one hundred things to do with your body when you’re all alone.” The serveradmin command can be used to manage the service as well as the Server app. The serveradmin command can start the service, using the default settings, with no further configuration being required:

sudo serveradmin start vpn

And to stop the service:

sudo serveradmin stop vpn

And to list the available options:

sudo serveradmin settings vpn

The output of which shows all of the VPN settings available via serveradmin (which is many more than what you see in the Server app:

vpn:vpnHost = "mavserver.krypted.lan"
vpn:Servers:com.apple.ppp.pptp:Server:Logfile = "/var/log/ppp/vpnd.log"
vpn:Servers:com.apple.ppp.pptp:Server:VerboseLogging = 1
vpn:Servers:com.apple.ppp.pptp:Server:MaximumSessions = 128
vpn:Servers:com.apple.ppp.pptp:DNS:OfferedSearchDomains = _empty_array
vpn:Servers:com.apple.ppp.pptp:DNS:OfferedServerAddresses = _empty_array
vpn:Servers:com.apple.ppp.pptp:Radius:Servers:_array_index:0:SharedSecret = "1"
vpn:Servers:com.apple.ppp.pptp:Radius:Servers:_array_index:0:Address = "1.1.1.1"
vpn:Servers:com.apple.ppp.pptp:Radius:Servers:_array_index:1:SharedSecret = "2"
vpn:Servers:com.apple.ppp.pptp:Radius:Servers:_array_index:1:Address = "2.2.2.2"
vpn:Servers:com.apple.ppp.pptp:enabled = yes
vpn:Servers:com.apple.ppp.pptp:Interface:SubType = "PPTP"
vpn:Servers:com.apple.ppp.pptp:Interface:Type = "PPP"
vpn:Servers:com.apple.ppp.pptp:PPP:LCPEchoFailure = 5
vpn:Servers:com.apple.ppp.pptp:PPP:DisconnectOnIdle = 1
vpn:Servers:com.apple.ppp.pptp:PPP:AuthenticatorEAPPlugins:_array_index:0 = "EAP-RSA"
vpn:Servers:com.apple.ppp.pptp:PPP:AuthenticatorACLPlugins:_array_index:0 = "DSACL"
vpn:Servers:com.apple.ppp.pptp:PPP:CCPEnabled = 1
vpn:Servers:com.apple.ppp.pptp:PPP:IPCPCompressionVJ = 0
vpn:Servers:com.apple.ppp.pptp:PPP:ACSPEnabled = 1
vpn:Servers:com.apple.ppp.pptp:PPP:LCPEchoEnabled = 1
vpn:Servers:com.apple.ppp.pptp:PPP:LCPEchoInterval = 60
vpn:Servers:com.apple.ppp.pptp:PPP:MPPEKeySize128 = 1
vpn:Servers:com.apple.ppp.pptp:PPP:AuthenticatorProtocol:_array_index:0 = "MSCHAP2"
vpn:Servers:com.apple.ppp.pptp:PPP:MPPEKeySize40 = 0
vpn:Servers:com.apple.ppp.pptp:PPP:AuthenticatorPlugins:_array_index:0 = "DSAuth"
vpn:Servers:com.apple.ppp.pptp:PPP:Logfile = "/var/log/ppp/vpnd.log"
vpn:Servers:com.apple.ppp.pptp:PPP:VerboseLogging = 1
vpn:Servers:com.apple.ppp.pptp:PPP:DisconnectOnIdleTimer = 7200
vpn:Servers:com.apple.ppp.pptp:PPP:CCPProtocols:_array_index:0 = "MPPE"
vpn:Servers:com.apple.ppp.pptp:IPv4:ConfigMethod = "Manual"
vpn:Servers:com.apple.ppp.pptp:IPv4:DestAddressRanges:_array_index:0 = "192.168.210.240"
vpn:Servers:com.apple.ppp.pptp:IPv4:DestAddressRanges:_array_index:1 = "192.168.210.254"
vpn:Servers:com.apple.ppp.pptp:IPv4:OfferedRouteAddresses = _empty_array
vpn:Servers:com.apple.ppp.pptp:IPv4:OfferedRouteTypes = _empty_array
vpn:Servers:com.apple.ppp.pptp:IPv4:OfferedRouteMasks = _empty_array
vpn:Servers:com.apple.ppp.l2tp:Server:LoadBalancingAddress = "1.2.3.4"
vpn:Servers:com.apple.ppp.l2tp:Server:MaximumSessions = 128
vpn:Servers:com.apple.ppp.l2tp:Server:LoadBalancingEnabled = 0
vpn:Servers:com.apple.ppp.l2tp:Server:Logfile = "/var/log/ppp/vpnd.log"
vpn:Servers:com.apple.ppp.l2tp:Server:VerboseLogging = 1
vpn:Servers:com.apple.ppp.l2tp:DNS:OfferedSearchDomains = _empty_array
vpn:Servers:com.apple.ppp.l2tp:DNS:OfferedServerAddresses = _empty_array
vpn:Servers:com.apple.ppp.l2tp:Radius:Servers:_array_index:0:SharedSecret = "1"
vpn:Servers:com.apple.ppp.l2tp:Radius:Servers:_array_index:0:Address = "1.1.1.1"
vpn:Servers:com.apple.ppp.l2tp:Radius:Servers:_array_index:1:SharedSecret = "2"
vpn:Servers:com.apple.ppp.l2tp:Radius:Servers:_array_index:1:Address = "2.2.2.2"
vpn:Servers:com.apple.ppp.l2tp:enabled = yes
vpn:Servers:com.apple.ppp.l2tp:Interface:SubType = "L2TP"
vpn:Servers:com.apple.ppp.l2tp:Interface:Type = "PPP"
vpn:Servers:com.apple.ppp.l2tp:PPP:LCPEchoFailure = 5
vpn:Servers:com.apple.ppp.l2tp:PPP:DisconnectOnIdle = 1
vpn:Servers:com.apple.ppp.l2tp:PPP:AuthenticatorEAPPlugins:_array_index:0 = "EAP-KRB"
vpn:Servers:com.apple.ppp.l2tp:PPP:AuthenticatorACLPlugins:_array_index:0 = "DSACL"
vpn:Servers:com.apple.ppp.l2tp:PPP:VerboseLogging = 1
vpn:Servers:com.apple.ppp.l2tp:PPP:IPCPCompressionVJ = 0
vpn:Servers:com.apple.ppp.l2tp:PPP:ACSPEnabled = 1
vpn:Servers:com.apple.ppp.l2tp:PPP:LCPEchoInterval = 60
vpn:Servers:com.apple.ppp.l2tp:PPP:LCPEchoEnabled = 1
vpn:Servers:com.apple.ppp.l2tp:PPP:AuthenticatorProtocol:_array_index:0 = "MSCHAP2"
vpn:Servers:com.apple.ppp.l2tp:PPP:AuthenticatorPlugins:_array_index:0 = "DSAuth"
vpn:Servers:com.apple.ppp.l2tp:PPP:Logfile = "/var/log/ppp/vpnd.log"
vpn:Servers:com.apple.ppp.l2tp:PPP:DisconnectOnIdleTimer = 7200
vpn:Servers:com.apple.ppp.l2tp:IPSec:SharedSecretEncryption = "Keychain"
vpn:Servers:com.apple.ppp.l2tp:IPSec:LocalIdentifier = ""
vpn:Servers:com.apple.ppp.l2tp:IPSec:SharedSecret = "com.apple.ppp.l2tp"
vpn:Servers:com.apple.ppp.l2tp:IPSec:AuthenticationMethod = "SharedSecret"
vpn:Servers:com.apple.ppp.l2tp:IPSec:RemoteIdentifier = ""
vpn:Servers:com.apple.ppp.l2tp:IPSec:IdentifierVerification = "None"
vpn:Servers:com.apple.ppp.l2tp:IPSec:LocalCertificate = <>
vpn:Servers:com.apple.ppp.l2tp:IPv4:ConfigMethod = "Manual"
vpn:Servers:com.apple.ppp.l2tp:IPv4:DestAddressRanges:_array_index:0 = "192.168.210.224"
vpn:Servers:com.apple.ppp.l2tp:IPv4:DestAddressRanges:_array_index:1 = "192.168.210.239"
vpn:Servers:com.apple.ppp.l2tp:IPv4:OfferedRouteAddresses = _empty_array
vpn:Servers:com.apple.ppp.l2tp:IPv4:OfferedRouteTypes = _empty_array
vpn:Servers:com.apple.ppp.l2tp:IPv4:OfferedRouteMasks = _empty_array
vpn:Servers:com.apple.ppp.l2tp:L2TP:Transport = "IPSec"
vpn:Servers:com.apple.ppp.l2tp:L2TP:IPSecSharedSecretValue = "yaright"

To disable L2TP, set vpn:Servers:com.apple.ppp.l2tp:enabled to no:

sudo serveradmin settings vpn:Servers:com.apple.ppp.l2tp:enabled = no

To configure how long a client can be idle prior to being disconnected:

sudo serveradmin settings vpn:Servers:com.apple.ppp.l2tp:PPP:DisconnectOnIdle = 10

By default, each protocol has a maximum of 128 sessions, configureable using vpn:Servers:com.apple.ppp.pptp:Server:MaximumSessions:

sudo serveradmin settings vpn:Servers:com.apple.ppp.pptp:Server:MaximumSessions = 200

To see the state of the service, the pid, the time the service was configured, the path to the log files, the number of clients and other information, use the fullstatus option:

sudo serveradmin fullstatus vpn

Which returns output similar to the following:

vpn:servicePortsAreRestricted = "NO"
vpn:readWriteSettingsVersion = 1
vpn:servers:com.apple.ppp.pptp:AuthenticationProtocol = "MSCHAP2"
vpn:servers:com.apple.ppp.pptp:CurrentConnections = 0
vpn:servers:com.apple.ppp.pptp:enabled = yes
vpn:servers:com.apple.ppp.pptp:MPPEKeySize = "MPPEKeySize128"
vpn:servers:com.apple.ppp.pptp:Type = "PPP"
vpn:servers:com.apple.ppp.pptp:SubType = "PPTP"
vpn:servers:com.apple.ppp.pptp:AuthenticatorPlugins = "DSAuth"
vpn:servers:com.apple.ppp.l2tp:AuthenticationProtocol = "MSCHAP2"
vpn:servers:com.apple.ppp.l2tp:Type = "PPP"
vpn:servers:com.apple.ppp.l2tp:enabled = yes
vpn:servers:com.apple.ppp.l2tp:CurrentConnections = 0
vpn:servers:com.apple.ppp.l2tp:SubType = "L2TP"
vpn:servers:com.apple.ppp.l2tp:AuthenticatorPlugins = "DSAuth"
vpn:servicePortsRestrictionInfo = _empty_array
vpn:health = _empty_dictionary
vpn:logPaths:vpnLog = "/var/log/ppp/vpnd.log"
vpn:configured = yes
vpn:state = "STOPPED"
vpn:setStateVersion = 1

Security folk will be stoked to see that the shared secret is shown in the clear using:

vpn:Servers:com.apple.ppp.l2tp:L2TP:IPSecSharedSecretValue = "a dirty thought in a nice clean mind"

Configuring Users For VPN Access

Each account that accesses the VPN server needs a valid account to do so. To configure existing users to use the service, click on Users in the Server app sidebar.

vpn5

At the list of users, click on a user and then click on the cog wheel icon, selecting Edit Access to Services.

vpn6

At the Service Access screen will be a list of services that could be hosted on the server; verify the checkbox for VPN is highlighted for the user. If not, click Manage Service Access, click Manage and then check the VPN box.

vpn7

Setting Up Client Computers

As you can see, configuring the VPN service in Yosemite Server (OS X Server 2.2) is a simple and straight-forward process – much easier than eating your cereal with a fork and doing your homework in the dark.. Configuring clients is as simple as importing the profile generated by the service. However, you can also configure clients manually. To do so in OS X, open the Network System Preference pane. From here, click on the plus sign (“+”) to add a new network service.vpn8

At the prompt, select VPN in the Interface field and then either PPTP or L2TP over IPSec in the VPN Type. Then provide a name for the connection in the Service Name field and click on Create.

vpn9

At the list of network interfaces in the Network System Preference pane, provide the hostname or address of the server in the Server Address field and the username that will be connecting to the VPN service in the Account Name field. If using L2TP, click on Authentication Settings.

vpn10

At the prompt, provide the password entered into the Shared Secret field earlier in this article in the Machine Authentication Shared Secret field and the user’s password in the User Authentication Password field. When you’re done, click OK and then provided you’re outside the network and routeable to the server, click on Connect to test the connection.

Conclusion

Setting Up the VPN service in OS X Yosemite Server is as simple as clicking the ON button. But much more information about using a VPN can be required. The natd binary is still built into Yosemite at /usr/sbin/natd and can be managed in a number of ways. But it’s likely that the days of using an OS X Server as a gateway device are over, if they ever started. Sure “feeling screwed up at a screwed up time in a screwed up place does not necessarily make you screwed up” but using an OS X Server for NAT when it isn’t even supported any more probably does. So rather than try to use the server as both, use a 3rd party firewall like most everyone else and then use the server as a VPN appliance. Hopefully it can do much more than just that to help justify the cost. And if you’re using an Apple AirPort as a router (hopefully in a very small environment) then the whole process of setting this thing up should be super-simple.

Articles and Books

Three New Take Control Books Titles On Yosemite

Kudos to Take Control (including Joe Kissell and Schools McFarland here) for being on the spot with getting Yosemite titles out in alignment with the release of the actual operating system. To put you in control of Apple’s new OS X 10.10 Yosemite they have three books for you today: the first two are straightforward and useful, and the third has more real-world, practical advice for the modern Mac user than anything we’ve published recently. To quote the release information today, they are:

*  “Take Control of Upgrading to Yosemite,” by Joe Kissell
*  “Yosemite: A Take Control Crash Course,” by Scholle McFarland
*  “Digital Sharing for Apple Users: A Take Control Crash Course,” also by Joe Kissell

Download them from your Take Control Library > http://www.takecontrolbooks.com/account

TC3-Yosemite-1.1-Cover-160x124

We’re really excited (and tired, after finishing publication after midnight last night) about these books because they can help lots of Mac users, and we’d really appreciate it if you could tell people about them. In particular, in the two Take Control Crash Courses, each chapter has tweet-worthy tips and built-in sharing buttons so you can spread useful information to your extended networks. It’s pretty innovative for a book — take a look! Anyway, about these titles…

Do you want to upgrade to Yosemite with confidence? You can’t go wrong with “Take Control of Upgrading to Yosemite,” now in its 8th major installment. The title has helped tens of thousands of Mac users since 2003, and gives you the benefit of Joe Kissell’s superlative background. You’ll ensure that your hardware and software are ready for Yosemite, protect against problems with a bootable duplicate, eliminate digital clutter, prepare your Mac, and decide on your best installation method, no matter what version of Mac OS X you’re upgrading from, all the way back to 10.4 Tiger. You’ll find full installation directions plus advice on over a dozen things to do immediately after installation and troubleshooting techniques. Joe also explains upgrading from the Yosemite public beta and “upgrades” that involve moving your data to a new Mac from an old Mac or Windows PC. It’s 152 pages and costs $15.

Get more information > http://tid.bl.it/tco-yosemite-upgrading-info

The next two books are in our new Take Control Crash Course series, which brings you the first-rate content you expect from us in shorter chunks so you can dip in and read quickly. Because so many Take Control readers provide tech support to others, each concise chapter has sharing buttons and practical tweet-tips, making it easy to freely share a few pages with Facebook friends, Twitter followers, and others who really need the information. Take Control Crash Courses feature a modern, magazine-like layout in PDF while retaining a reflowable design in the EPUB and Mobipocket.

Read “Yosemite: A Take Control Crash Course,” to get more out of your Mac as you go about your everyday activities. Written by former Macworld editor Scholle McFarland, this book introduces Yosemite’s new interface and discusses new features like iCloud Drive, Handoff, iPhone voice/SMS relay, and Notification Center’s Today view. You’ll learn about key changes in core Apple apps with chapters about Safari, Mail, Messages, and Calendar. You’ll also find answers to questions brought on by recent additions to OS X, such as how to control notifications, tips for using Finder tags, and working with tabbed Finder windows. The book closes with two under-the-hood topics, setting up a new user account (for a child, guest, or troubleshooting) and troubleshooting (with techniques including Safe Boot and OS X Recovery). It’s 77 pages and $10.

Get more information > http://tid.bl.it/yosemite-crash-course-info

Beyond what’s new in Yosemite is the larger problem facing most of us — how to work effectively in today’s modern ecosystem of devices, services, and collaborators. Frankly, sharing with other people and devices is messy, because everyone wants something different. That’s why “Digital Sharing for Apple Users: A Take Control Crash Course” may be our most important book of the year, and why we are so grateful to Joe Kissell for taking on the challenge of describing how to share nearly anything you can think of in nearly every imaginable situation. Here are just a few of the gems in this book:

*  How iCloud Photo Sharing and My Photo Stream are entirely different
*  How to share photos fleetingly, privately, permanently, or with your fridge
*  The best ways to sync a project’s worth of files with others
*  Services to provide ubiquitous access to your own files across devices
*  Quick ways to make a file available for download by anyone
*  How to share calendars with others, whether or not they use iCloud
*  A brief tutorial on enabling Family Sharing
*  Tweaky workarounds for contact sharing, which is surprisingly difficult
*  How to rip a DVD to your MacBook Air using an older Mac’s SuperDrive
*  How to turn your iPhone or Mac into a Wi-Fi hotspot
*  Ways of watching your uncle work remotely, as you help him with iTunes
*  Approaches to syncing Web browser bookmarks and tabs with multiple devices
*  How to securely share a collection of passwords with someone else

The list of essential but often frustrating modern tasks goes on and on, and the solutions go beyond what Apple offers, so the book does too. Non-Apple products mentioned include 1Password, AirFoil, BitTorrent Sync, Cargo Lifter, CloudyTabs, Dropbox, Exchange, Facebook, Flickr, Google+, Google Calendar, Google Chrome, Google Docs, Instagram, iPhoto Library Manager, Outlook, Pandora, PhotoCard, Printopia, Reflector, Rdio, Spotify, Syncmate, Syncphotos, Transporter, Twitter, Xmarks, and more.

And, thanks to the new Take Control Crash Course format, you can jump right to the chapter that answers your question, without having to read through lots of other information. It’s 87 pages and only $10.

Get more information > http://tid.bl.it/digital-sharing-crash-course-info

Thank you for your support of Take Control… we couldn’t do it without you!

cheers… -Adam & Tonya Engst, Take Control publishers

Mac OS X Mac OS X Server Mac Security Mass Deployment

Using The Software Update Service In Yosemite Server

The software patching configuration built into most operating systems is configured so all that a user has to do is open a box at home, join the network and start using the computer right away. As environments grow from homes to small offices and then small offices grow into enterprises, at some point software updates and patches need to be managed centrally. Yosemite Server (OS X Server 3), as with its OS X Server predecessors has a Software Update service. The service in the Server app is known as Software Update and from the command line is known as swupdate.

The Software Update service, by default, stores each update in the /var/db/swupd directory. The Software Update servie is actually comprised of three components. The first is an Apache server, invoked by the /Applications/Server.app/Contents/ServerRoot/System/Library/LaunchDaemons/com.apple.swupdate.host.plist LaunchDaemon. This LaunchDaemon invokes a httpd process and clients access updates from the server based on a manifest of updates available in the sucatalog.

These are synchronized with Apple Software Updates via /Applications/Server.app/Contents/ServerRoot/usr/sbin/swupd_syncd, the LaunchDaemon for swupdate at /Applications/Server.app/Contents/ServerRoot/System/Library/LaunchDaemons/com.apple.swupdate.sync.plist. The Apache version is now Apache/2.2.22.

Clients can be pointed at the server then via a Profile or using the defaults command to edit the /Library/Preferences/com.apple.SoftwareUpdate.plist file. The contents of this file can be read using the following command:

defaults read /Library/Preferences/com.apple.SoftwareUpdate.plist

To point a client to a server via the command line, use a command such as the following:

sudo defaults write /Library/Preferences/com.apple.SoftwareUpdate CatalogURL http://yosemitesamserver.pretendco.lan:8088/index.sucatalog

But first, you’ll need to configure and start the Software Update service. Lucky you, it’s quick (although quick in a hurry up and wait kind of way). To get started, open the Server app and then click on the Software Update service.

SoftwareUpdate1

By default, updates are set to simply mirror the Apple servers, by default, enabling each update that Apple publishes, effectively proxying updates. You can use the Manual button if you would like to configure updates to either manually be approved and manually synchronized or just manually approved but automatically copied from Apple. Otherwise click on the ON button and wait for the updates to cache to simply mirror the Apple servers.

If you would like to manually configure updates, click on the Manual option and then click on the Updates tab.

The first item in the Updates tab is the “Automatically download new updates” checkbox. This option downloads all of the updates but does not enable them. The Updates tab also displays all available updates. click on one and then click on the cog-wheel icon towards the bottom of the screen to configure its behavior (Download, Enable, Disable, Remove and View Update).

Note: The only option for updates in an Automatic configuration environment is disable.

The service can be managed using serveradmin. To start Software Update, use the start option, followed by the swupdate service identifier:

sudo serveradmin start swupdate

To stop the service, replace start with stop:

sudo serveradmin stop swupdate

To see the status of the service, including the location of updates, the paths to log files, when the service was started and the number of updates running, use the fullstatus option:

sudo serveradmin fullstatus swupdate

The output of which appears as follows:

swupdate:state = "RUNNING"
swupdate:lastChecktime = 2014-10-07 01:25:05 +0000
swupdate:syncStatus = "INPROGRESS"
swupdate:syncServiceState = "RUNNING"
swupdate:setStateVersion = 1
swupdate:lastProductsUpdate = 2013-10-06 04:02:16 +0000
swupdate:logPaths:swupdateAccessLog = "/var/log/swupd/swupd_access_log"
swupdate:logPaths:swupdateErrorLog = "/var/log/swupd/swupd_error_log"
swupdate:logPaths:swupdateServiceLog = "/var/log/swupd/swupd_syncd_log"
swupdate:readWriteSettingsVersion = 1
swupdate:pluginVers = "10.10.99 (99)"
swupdate:checkError = no
swupdate:updatesDocRoot = "/Library/Server/Software Update/Data/"
swupdate:hostServiceState = "RUNNING"
swupdate:autoMirror = no
swupdate:numOfEnabledPkg = 0
swupdate:servicePortsAreRestricted = "NO"
swupdate:numOfMirroredPkg = 0
swupdate:autoMirrorOnlyNew = no
swupdate:startTime = 2013-10-07 01:25:05 +0000
swupdate:autoEnable = no

There are also a number of options available using the serveradmin settings that aren’t exposed to the Server app. These include a feature I used to use a lot in the beginning of deployments with poor bandwidth, only mirroring new updates, which is available to swupdate via the autoMirrorOnlyNew option. To configure:

sudo serveradmin settings swupdate:autoMirrorOnlyNew = yes

Also, the service can throttle bandwidth for clients. To use this option, run the following command:

sudo serveradmin settings swupdate:limitBandwidth = yes

And configure bandwidth using the syncBandwidth option, as follows:

sudo serveradmin settings swupdate:syncBandwidth = 10

To automatically sync updates but not enable them (as the checkboxes allow for in the Server app, use the following command:

sudo serveradmin settings swupdate:autoEnable = no

The port (by default 8088) can be managed using the portToUse option, here being used to set it to 80 (clients need this in their catalog URL from here on out):

sudo serveradmin settings swupdate:portToUse = 80

Finally, administrators can purge old packages that are no longer needed using the PurgeUnused option:

sudo serveradmin swupdate:PurgeUnused = yes

One of the biggest drawbacks of the Software Update service in OS X Yosemite Server in my opinion is the fact that it does not allow for serving 3rd party packages, from vendors such as Microsoft or Adobe. To provide those vendors with a manifest file and a quick little path option to add those manifest files, a nice middle ground could be found between the Mac App Store and the built in software update options in OS X. But then, we wouldn’t want to make it too easy.

Another issue many have had is that users need administrative passwords to run updates and don’t have them (technically this isn’t a problem with the OS X Server part of the stack, but it’s related). While many options have come up for this, one is to just run the softwareupdate command for clients via ARD or a similar tool.

Many environments have used these issues to look at tools such as Reposado or third party patch management tools such as JAMF Software’s the Casper Suite (JAMF also makes a reposado-based VM that mimics the swupdate options), FileWave, Absolute Manage and others. Overall, the update service in Yosemite Server is easily configured, easily managed and easily deployed to clients. It is what it needs to be for a large percentage of OS X Yosemite (10.10) Server administrators. This makes it a very viable option and if you’ve already got a Mountain Lion computer sitting around with clients not yet using a centralized update server, well worth enabling.

Mac OS X Mac OS X Server Mac Security Microsoft Exchange Server

Configure The OS X Yosemite Server Mail Service

Mail is one of the hardest services to manage. Actually, mail is pretty simple in and of itself: there’s protocols people use to access their mail (such as IMAP and POP), protocols used to communicate between mail servers and send mail (SMTP, SMTPS) and then there’s a database of mail and user information. In Mavericks Server, all of these are represented by a single ON button, so it really couldn’t be easier. But then there’s the ecoysystem and the evil spammers.

As a systems administrator of a large number of mail servers, I firmly believe that there is a special kind of hell where only spam is served at every meal for spammers. Here, the evil spammers must also read every piece of spam ever sent for eternity. By the end (aka Ragnarok), they should have the chemically induced stamina of a 16 year old with the latest Sports Illustrated Swimsuit issue, enough pills of other types to not be able to use that stamina, plenty of African princes looking to donate large sums of money if only they can be helped out of their country (which should cost about 100,000 compared to a 5,000,000 payout, not a bad ROI, right?!?!?), have their conflicting stamina situation at the top of the search engines and of course, have lost all of the money made from their African princes due to getting their credit card hijacked by about 9,000 phishing scams. All in all, a special kind of hell…

But back to the point of the article, setting up mail. The things that mail administrators need to focus on to keep that mail server flowing mail to and from everyone else in the world:

  • Static IP address. The WAN (and LAN probably) address should be static.
  • Port Forwards. Port forwards need to be configured on the gateway for the SMTP port at a minimum and more than likely other ports used to access mail on client devices (25, 143, etc)
  • DNS records. An MX record and some kind of mail.domain.com type of record should definitely be configured for the DNS servers that are authoritative for the domain. There should also be reverse records for the address of the server, usually created by the Internet Services Provider, or ISP, that match that record.
  • Check the RBLs. If you have a new IP address you’ll be putting a DNS server on, check all the major Realtime BlackLists to make sure that some evil spammer hasn’t squatted on the IP before you got to it. This is true whether you’re in a colo, hosted on an IP you own or moving into space formerly occupied by a very standup company. A lot of IP addresses are blocked, as are blocks of IPs, so before moving mail to an IP, check it.
  • Mail filtration (message hygiene). OS X Server has a number of mail filters built in, including clam for viruses, the ability to leverage RBLs, block specific addresses and of course RBL checking. However, this is often not enough. Third party services such as MXLogic help to keep mail from coming into your network. You also end up with an external IP to send mail that can cache mail in the event the server is down and keep mail off your network in the event that it’s spam.
  • Backup. I am firmly of the belief that I’d rather not have data than not have that data backed up…

Once all of that is taken care of (I’ll add more as I think about it) then it’s time to enable the mail service in the Server app running on Yosemite. Actually, first let’s setup our SSL certificates. To do so, open the Server app and click on Certificates in the SERVER section of the sidebar. Here, use the “Secure services using” drop-down list and click on Custom… for each protocol to select the appropriate certificate to be used for the service.

Mail1

Click OK when they’re all configure. Now let’s enable the mail service (or outsource mail). To do so, open the Server app and click on Mail in the SERVICES list in the sidebar.

Mail2

At the configuration screen is a sparse number of settings:

  • Provide mail for: Configures all of the domains the mail server will listen for mail for. Each account on the server has a short name and each domain name will be available for each short name. For example, an account with a shortname of charles will be available for email addresses of charles@pretendco.com and charles@krypted.com per the Domain Name listing below.Mail3
  • Authentication: Click Edit for a list of sources that accounts can authenticate against (e.g. Active Directory, Open Directory, Custom, Local, etc) and in some cases the specific password algorithms used for mail.Mail4
  • Push Notifications: If Push is configured previously there’s no need to use this option. Otherwise, use your institutional APNS account to configure Push Notifications.Mail5
  • Relay outgoing mail through ISP: Provide a server that all mail will get routed through from the server. For example, this might be an account with your Internet Services Provider (ISP), an account on an appliance that you own (such as a Barracuda) or with an external filtering service (such as MXLogic).Mail6
  • Limit mail to: Configure the total amount of mail a user can have in the mail store, in Megabytes.
  • Edit Filtering Settings: Configure antivirus, spam assassin and junk mail filters. The “Enable virus filtering” checkbox enables clam. The “Enable blacklist filtering” checks the RBL (or RBLs) of your choice to check whether a given server is a “known” spammer and the “Enable junk mail filtering” option enables spam assassin on the host, configuring it to block based on a score as selected using the slider.

Once you’ve configured the settings for the Mail service, click on the ON slider to enable the service. At this point, you should be able to telnet into port 25 of the host to verify that SMTP is listening, preferably from another mail server:

telnet mail.krypted.com 25

You can also check that the mail services are running using the serveradmin command along with the fullstatus option for the mail service:

sudo serveradmin fullstatus mail

Which returns with some pretty verbose information about the service, including state, connections, running protocols and the rest of the following:

mail:startedTime = ""
mail:setStateVersion = 1
mail:state = "STOPPED"
mail:protocolsArray:_array_index:0:status = "ON"
mail:protocolsArray:_array_index:0:kind = "INCOMING"
mail:protocolsArray:_array_index:0:protocol = "IMAP"
mail:protocolsArray:_array_index:0:state = "STOPPED"
mail:protocolsArray:_array_index:0:service = "MailAccess"
mail:protocolsArray:_array_index:0:error = ""
mail:protocolsArray:_array_index:1:status = "ON"
mail:protocolsArray:_array_index:1:kind = "INCOMING"
mail:protocolsArray:_array_index:1:protocol = "POP3"
mail:protocolsArray:_array_index:1:state = "STOPPED"
mail:protocolsArray:_array_index:1:service = "MailAccess"
mail:protocolsArray:_array_index:1:error = ""
mail:protocolsArray:_array_index:2:status = "ON"
mail:protocolsArray:_array_index:2:kind = "INCOMING"
mail:protocolsArray:_array_index:2:protocol = "SMTP"
mail:protocolsArray:_array_index:2:state = "STOPPED"
mail:protocolsArray:_array_index:2:service = "MailTransferAgent"
mail:protocolsArray:_array_index:2:error = ""
mail:protocolsArray:_array_index:3:status = "ON"
mail:protocolsArray:_array_index:3:kind = "OUTGOING"
mail:protocolsArray:_array_index:3:protocol = "SMTP"
mail:protocolsArray:_array_index:3:state = "STOPPED"
mail:protocolsArray:_array_index:3:service = "MailTransferAgent"
mail:protocolsArray:_array_index:3:error = ""
mail:protocolsArray:_array_index:4:status = "OFF"
mail:protocolsArray:_array_index:4:kind = "INCOMING"
mail:protocolsArray:_array_index:4:protocol = ""
mail:protocolsArray:_array_index:4:state = "STOPPED"
mail:protocolsArray:_array_index:4:service = "ListServer"
mail:protocolsArray:_array_index:4:error = ""
mail:protocolsArray:_array_index:5:status = "ON"
mail:protocolsArray:_array_index:5:kind = "INCOMING"
mail:protocolsArray:_array_index:5:protocol = ""
mail:protocolsArray:_array_index:5:state = "STOPPED"
mail:protocolsArray:_array_index:5:service = "JunkMailFilter"
mail:protocolsArray:_array_index:5:error = ""
mail:protocolsArray:_array_index:6:status = "ON"
mail:protocolsArray:_array_index:6:kind = "INCOMING"
mail:protocolsArray:_array_index:6:protocol = ""
mail:protocolsArray:_array_index:6:state = "STOPPED"
mail:protocolsArray:_array_index:6:service = "VirusScanner"
mail:protocolsArray:_array_index:6:error = ""
mail:protocolsArray:_array_index:7:status = "ON"
mail:protocolsArray:_array_index:7:kind = "INCOMING"
mail:protocolsArray:_array_index:7:protocol = ""
mail:protocolsArray:_array_index:7:state = "STOPPED"
mail:protocolsArray:_array_index:7:service = "VirusDatabaseUpdater"
mail:protocolsArray:_array_index:7:error = ""
mail:logPaths:Server Error Log = "/Library/Logs/Mail/mail-err.log"
mail:logPaths:IMAP Log = "/Library/Logs/Mail/mail-info.log"
mail:logPaths:Server Log = "/Library/Logs/Mail/mail-info.log"
mail:logPaths:POP Log = "/Library/Logs/Mail/mail-info.log"
mail:logPaths:SMTP Log = "/var/log/mail.log"
mail:logPaths:List Server Log = "/Library/Logs/Mail/listserver.log"
mail:logPaths:Migration Log = "/Library/Logs/MailMigration.log"
mail:logPaths:Virus Log = "/Library/Logs/Mail/clamav.log"
mail:logPaths:Amavisd Log = "/Library/Logs/Mail/amavis.log"
mail:logPaths:Virus DB Log = "/Library/Logs/Mail/freshclam.log"
mail:imapStartedTime = ""
mail:postfixStartedTime = ""
mail:servicePortsRestrictionInfo = _empty_array
mail:servicePortsAreRestricted = "NO"
mail:connectionCount = 0
mail:readWriteSettingsVersion = 1
mail:serviceStatus = "DISABLED"

To stop the service:

sudo serveradmin stop mail

And to start it back up:

sudo serveradmin start mail

To configure some of the settings no longer in the GUI from previous versions, let’s look at the full list of options:

sudo serveradmin settings mail

One that is commonly changed is the subject line added to messages that are marked as spam by spam assassin. This is stored in mail:postfix:spam_subject_tag, so changing would be:

sudo serveradmin settings mail:postfix:spam_subject_tag = "***DIEEVILSPAMMERSDIE*** "

A number of admins also choose to disable greylisting, done using the mail:postfix:greylist_disable option:

sudo serveradmin settings mail:postfix:greylist_disable = no

To configure an email address for quarantined mail to go, use mail:postfix:virus_quarantine:

sudo serveradmin settings mail:postfix:virus_quarantine = "diespammersdie@krypted.com"

The administrator, by default, doesn’t get an email when an email containing a file infected with a virus is sent through the server. To enable this option:

sudo serveradmin settings mail:postfix:virus_notify_admin = yes

I also find a lot of Mac environments want to accept email of pretty much any size. By default, message size limits are enabled. To disable:

sudo serveradmin settings mail:postfix:message_size_limit_enabled = yes

Or even better, just set new limit:

sudo serveradmin settings mail:postfix:message_size_limit = 10485760

And to configure the percentage of someone’s quota that kicks an alert (soft quota):

sudo serveradmin settings mail:imap:quotawarn = 75

Additionally, the following arrays are pretty helpful, which used to have GUI options:

  • mail:postfix:mynetworks:_array_index:0 = “127.0.0.0/8″ – Add entries to this one to add “local” clients
  • mail:postfix:host_whitelist = _empty_array – Add whitelisted hosts
  • mail:postfix:blacklist_from = _empty_array – Add blacklisted hosts
  • mail:postfix:black_hole_domains:_array_index:0 = “zen.spamhaus.org” – Add additional RBL Servers

The client side of the mail service is straight forward enough. If you are wondering where in this article we discuss using webmail, er, that’s not installed by default any longer. But the open source project previously used, roundcube, is still available for download and easily installed (the pre-reqs are all there, already). Check out the roundcube wiki installation page here for more info on that. Also, mail groups. I hope to have a post about that soon enough. Unless, of course, I get sidetracked with having a life. Which is arguably not very likely…

iPhone Mac OS X Mac OS X Server Mac Security Mass Deployment

Using The Profiles Command In Yosemite

You can export profiles from Apple Configurator or Profile Manager (or some of the 3rd party MDM tools). You can then install profiles by just opening them and installing. Once profiles are installed on a Mac, mdmclient, a binary located in /usr/libexec will process changes such as wiping a system that has been FileVaulted (note you need to FileVault if you want to wipe an OS X Lion client computer). /System/Library/LaunchDaemons and /System/Library/LaunchAgents has a mdmclient daemon and agent respectively that start it up automatically.

To script profile deployment, administrators can add and remove configuration profiles using the new /usr/bin/profiles command. To see all profiles, aggregated, use the profiles command with just the -P option:

/usr/bin/profiles -P

As with managed preferences (and piggy backing on managed preferences for that matter), configuration profiles can be assigned to users or computers. To see just user profiles, use the -L option:

/usr/bin/profiles -L

You can remove all profiles using -D:

/usr/bin/profiles -D

The -I option installs profiles and the -R removes profiles. Use -p to indicate the profile is from a server or -F to indicate it’s source is a file. To remove a profile:

/usr/bin/profiles -R -F /tmp/HawkeyesTrickshot.mobileconfig

To remove one from a server:

/usr/bin/profiles -R -p com.WestCoastAvengers.HawkeyesTrickshot

The following installs HawkeyesTrickshot.mobileconfig from /tmp:

/usr/bin/profiles -I -F /tmp/HawkeyesTrickshot.mobileconfig

If created in Profile Manager:

/usr/bin/profiles -I -p com.WestCoastAvengers.HawkeyesTrickshot

There is a nifty new feature in the profiles command in Yosemite where you can configure profiles to install at the next boot, rather than immediately. Use the -s to define a startup profile and take note that if it fails, the profile will attempt to install at each subsequent reboot until installed. To use the command, simply add a -s then the -F for the profile and the -f to automatically confirm, as follows (and I like to throw in a -v usually for good measure):

profiles -s -F /Profiles/SuperAwesome.mobileconfig -f -v

And that’s it. Nice and easy and you now have profiles that only activate when a computer is started up. As of OS X Yosemite, the dscl command has extensions for dealing with profiles as well. These include the available MCX Profile Extensions:

-profileimport -profiledelete -profilelist [optArgs]
-profileexport
-profilehelp

To list all profiles from an Open Directory object, use 
-profilelist. To run, follow the dscl command with -u to specify a user, -P to specify the password for the user, then the IP address of the OD server (or name of the AD object), then the profilelist verb, then the relative path. Assuming a username of diradmin for the directory, a password of moonknight and then cedge user:

dscl -u diradmin -P moonknight 192.168.210.201 profilelist /LDAPv3/127.0.0.1/Users/cedge

To delete that information for the given user, swap the profilelist extension with profiledelete:

dscl -u diradmin -P apple 192.168.210.201 profilelist /LDAPv3/127.0.0.1/Users/cedge

If you would rather export all information to a directory called ProfileExports on the root of the drive:

dscl -u diradmin -P moonknight 192.168.210.201 profileexport . all -o /ProfileExports

Note: Provisioning profiles can also be managed, frequently using the lower-case variant of installation and removal (e.g. -i to install, -r to remove, -c to list and -d to delete all provisioning profiles). Provisioning profiles can also come with a -u option to show the uuid. Finally, the -V option verifies a provisioning profile.

In Yosemite we have a few new options, such as -H which shows whether a profile was installed, -z to define a removal password and -o to output a file path for removal information. Also, in Yosemite it seems as though if a configuration profile was pushed to you from MDM, you can’t remove it (fyi, I love having the word fail as a standalone in verbose output):

bash-3.2# profiles -P
_computerlevel[1] attribute: profileIdentifier: 772BED54-5EDF-4987-94B9-654456CF0B9A
_computerlevel[2] attribute: profileIdentifier: 00000000-0000-0000-A000-4A414D460003
_computerlevel[3] attribute: profileIdentifier: C11672D9-9AE2-4F09-B789-70D5678CB397
charlesedge[4] attribute: profileIdentifier: com.krypted.office365.a5f0e328-ea86-11e3-a26c-6476bab5f328
charlesedge[5] attribute: profileIdentifier: odr.krypted.com.ADD7E5A6-8EED-4B11-8470-C56C8DC1E2E6
_computerlevel[6] attribute: profileIdentifier: EE08ABE9-5CB8-48E3-8E02-E46AD0A03783
_computerlevel[7] attribute: profileIdentifier: F3C87B6E-185C-4F28-9BA7-6E02EACA37B1
_computerlevel[8] attribute: profileIdentifier: 24DA416D-093A-4E2E-9E6A-FEAD74B8B0F0
There are 8 configuration profiles installed

bash-3.2# profiles -r 772BED54-5EDF-4987-94B9-654456CF0B9A
bash-3.2# profiles -P
_computerlevel[1] attribute: profileIdentifier: F3C87B6E-185C-4F28-9BA7-6E02EACA37B1
_computerlevel[2] attribute: profileIdentifier: EE08ABE9-5CB8-48E3-8E02-E46AD0A03783
_computerlevel[3] attribute: profileIdentifier: 24DA416D-093A-4E2E-9E6A-FEAD74B8B0F0
_computerlevel[4] attribute: profileIdentifier: 00000000-0000-0000-A000-4A414D460003
_computerlevel[5] attribute: profileIdentifier: 772BED54-5EDF-4987-94B9-654456CF0B9A
_computerlevel[6] attribute: profileIdentifier: C11672D9-9AE2-4F09-B789-70D5678CB397
charlesedge[7] attribute: profileIdentifier: odr.krypted.com.ADD7E5A6-8EED-4B11-8470-C56C8DC1E2E6
charlesedge[8] attribute: profileIdentifier: com.krypted.office365.a5f0e328-ea86-11e3-a26c-6476bab5f328
There are 8 configuration profiles installed

bash-3.2# profiles -rv 772BED54-5EDF-4987-94B9-654456CF0B9A
profiles: verbose mode ON
profiles: returned error: -204
fail

Mac OS X Mac OS X Server Mac Security

Configure SSH, ARD and SNMP In OS X Yosemite Server

SSH allows administrators to connect to another computer using a secure shell, or command line environment. ARD (Apple Remote Desktop) allows screen sharing, remote scripts and other administrative goodness. SNMP allows for remote monitoring of a server. You can also connect to a server using the Server app running on a client computer. To enable all of these except SNMP, open the Server app (Server 3), click on the name of the server, click the Settings tab and then click on the checkbox for what you’d like to enter.

SSH1

All of these can be enabled and managed from the command line as well. The traditional way to enable Apple Remote Desktop is using the kickstart command. But there’s a simpler way in OS X Mavericks Server (Server 2.2). To do so, use the serveradmin command. To enable ARD using the serveradmin command, use the settings option, with info:enableARD to set the payload to yes:

sudo serveradmin settings info:enableARD = yes

Once run, open System Preferences and click on Sharing. The Remote Management box is then checked and the local administrative user has access to ARD into the host.

SSH2

There are also a few other commands that can be used to control settings. To enable SSH for administrators:

sudo serveradmin settings info:enableSSH = yes

When you enable SSH from the serveradmin command you will not see any additional checkboxes in the Sharing System Preferences; however, you will see the box checked in the Server app. To enable SNMP:

sudo serveradmin settings info:enableSNMP = yes

Once SNMP is enabled, use the /usr/bin/snmpconf interactive command line environment to configure SNMP so you can manage traps and other objects necessary.

Note: You can’t have snmpd running while you configure SNMPv3. Once SNMPv3 is configured snmpd can be run. 

To allow other computers to use the Server app to connect to the server, use the info:enableRemoteAdministration key from serveradmin:

sudo serveradmin settings info:enableRemoteAdministration = yes

To enable the dedication of resources to Server apps (aka Server Performance Mode):

sudo serveradmin settings info:enableServerPerformanceMode = yes

iPhone Mac OS X Mac OS X Server Mac Security Mass Deployment

Add Your VPP Token To Profile Manager Running on Yosemite (OS X Server)

Apple began rolling out new features with the new Volume Purchasing Program (VPP) program last year. There are lots of good things to know, here. First, the old way should still work. You’re not loosing the stuff you already invested in such as Configurator with those codes you might have used last year with supervision. However, you will need an MDM solution (Profile Manager, Casper, Absolute, FileWave, etc) to use the new tools. Also, the new token options are for one to one (1:1) environments. This isn’t for multi-tenant environments. You can only use these codes and options for iOS 7 and OS X 10.9 and 10.10. Also, if you install your vpptoken on Yosemite Server and you’re running that same vpptoken elsewhere, Yosemite Server will take all of the codes that have been issued for itself (feature or bug, you decide).

But this article isn’t about the fine print details of the new VPP. Instead, this article is about making Profile Manager work with your new VPP token. Before you get started, know that when you install your vpptoken, if it’s in use by another MDM, Profile Manager will unlicensed all apps with your other MDM. To get started, log into your VPP account. Once logged in, click on your account email address and then select Account Summary.

vpp1

Then, click on the Download Token link and your token will be downloaded to your ~/Downloads (or wherever you download stuff).

vpp2

Once you have your token, open the Server app and click on the Profile Manager service.

vpp3

Click on the checkbox for Distribute apps and books from the Volume Purchase Program.

vpp4

At the VPP Managed Distribution screen, drag the .vpptoken file downloaded earlier into the screen.

Click Continue. The VPP code email address will appear in the screen. Click Done.

vpp5

Back at the profile manager screen, you should then see that the checkbox is filled and you can now setup Profile Manager.

vpp6

The rest of the configuration of Profile Manager is covered in a previous article.

Note: The account used to configure the VPP information is not tracked in any serveradmin settings.

Mac OS X Server

Obtain Information About OS X Server Using serverinfo in Yosemite Server

OS X Yosemite running the Server comes with the /usr/sbin/serverinfo command (introduced in Mountain Lion Server). The serverinfo command is useful when programmatically obtaining information about the very basic state of an Apple Server.
The first option indicates whether the Server app has been downloaded from the app store, which is the –software option:

serverinfo --software

When used, this option reports the following if the Server.app can be found:

This system has server software installed.

Or if the software cannot be found, the following is indicated:

This system does NOT have server software installed.

The –productname option determines the name of the software app:

serverinfo --productname

If you change the name of the app from Server then the server info command won’t work any longer, so the output should always be the following:

Server

The –shortversion command returns the version of the Server app being used:

serverinfo --shortversion

The output will not indicate a build number, but instead the version of the app on the computer the command is run on:

3.5.5

To see the build number (which should iterate with each update to the Server app from the Mac App Store, use the –buildversion option:

serverinfo --buildversion

The output shows the build of server, which doesn’t necessarily match the OS X build number:

14S274j

Just because the Server app has been downloaded doesn’t mean the Server setup assistant has been run. To see if it has, use the –configured option:

serverinfo --configured

The output indicates whether the system is running as a server or just has the app installed (e.g. if you’re using it to connect to another server:

This system has server software configured.

You can also output all of the information into a single, easy to script against property list using the –plist option:

serverinfo --plist

The output is a list of each of the other options used:



IsOSXServerVolume IsOSXServerVolumeConfigured IsServerHardware

LocalizedServerProductName
Server
ServerBuildVersion
14S274j
ServerPerformanceModeEnabled

ServerVersion
3.5.5

The Server Root can reside in a number of places. To see the path (useful when scripting commands that are relative to the ServerRoot:

serverinfo —prefix

By default, the output is as follows, which is basically like a dirname of the ServerRoot:

/Applications/Server.app/Contents/ServerRoot

You can also see whether the system is running on actual hardware desgnated by Apple for servers using the –hardware option:

serverinfo --hardware

The output simply indicates if the hardware shipped with OS X Server on it from Apple:

This system is NOT running on server hardware.

The –perfmode option indicates whether or not the performance mode has been enabled, dedicating resources to binaries within the Server app:

serverinfo --perfmode

If the performance mode has not been enabled then the output will be as such:

Server performance mode is NOT enabled.

To enable performance mode, you can also use serverinfo. This is the only task that the command does that can make any changes to the system and as such is the only time you need to elevate privileges:

sudo serverinfo —setperfmode 1

Or set the boolean value back to 0 to disable.

sudo serverinfo —setperfmode 0

Mac OS X Mac OS X Server Mac Security Mass Deployment

Use The Time Machine Service In OS X Yosemite Server

The Time Machine service in Yosemite Server hasn’t changed much from the service in previous operating systems. To enable the Time Machine service, open the Server app, click on Time Machine in the SERVICES sidebar. If the service hasn’t been enabled to date, the ON/OFF switch will be in the OFF position and no “Backup destination” will be shown in the Settings pane.

TimeMachine1

Click on the ON button to see the New Destination screen, used to configure a list of volumes as a destinations for Time Machine backups. The selection volume should be large enough to have space for all of the users that can potentially use the Time Machine service hosted on the server. When you click the Choose button, a list of volumes appears in a standard Finder selection screen.

TimeMachine2

Here, click on the volume to save your backups to in the sidebar. In most cases the Backup destination will be a mass storage device and not the boot volume of the computer. Once selected, click Choose and then if desired, limit the amount of storage on the volume to be used for backups. Click Create and a share called Backups is created and the service will start. Don’t touch anything until the service starts. Once started, add a backup destination at any time using the plus sign button (“+”) and defining another destination.

Time Machine Server works via Bonjour. Open the Time Machine System Preference pane and then click on the Select Backup Disk button from a client to see the server in the list of available targets, much as you would do with an Apple Time Capsule.

TimeMachine3

Under the hood, a backup share is creating in the file sharing service. To see the attributes of this share, use the serveradmin command followed by the settings option and then the sharing:sharePointList:_array_id:, so for a path of /Volumes/New Volume 1/Shared Items/Backups use:

sudo serveradmin settings sharing:sharePointList:_array_id:/Volumes/New Volume 1/Shared Items/Backups

The output indicates the options configured for the share, including how locking is handled, guest access disabled, generated identifiers and the protocols the backups share listens as:

sharing:sharePointList:_array_id:/Volumes/New Volume 1/Shared Items/Backups:name = "Backups"
sharing:sharePointList:_array_id:/Volumes/New Volume 1/Shared Items/Backups:smbName = "Backups"
sharing:sharePointList:_array_id:/Volumes/New Volume 1/Shared Items/Backups:nfsExportRecord = _empty_array
sharing:sharePointList:_array_id:/Volumes/New Volume 1/Shared Items/Backups:afpIsGuestAccessEnabled = no
sharing:sharePointList:_array_id:/Volumes/New Volume 1/Shared Items/Backups:isTimeMachineBackup = yes
sharing:sharePointList:_array_id:/Volumes/New Volume 1/Shared Items/Backups:dsAttrTypeNative\:sharepoint_group_id = "F4610C2C-70CD-47CF-A75B-3BAFB26D9EF3"
sharing:sharePointList:_array_id:/Volumes/New Volume 1/Shared Items/Backups:isIndexingEnabled = yes
sharing:sharePointList:_array_id:/Volumes/New Volume 1/Shared Items/Backups:mountedOnPath = "/Volumes/New Volume 1"
sharing:sharePointList:_array_id:/Volumes/New Volume 1/Shared Items/Backups:dsAttrTypeStandard\:GeneratedUID = "FAB13586-2A2A-4DB2-97C7-FDD2D747A0CD"
sharing:sharePointList:_array_id:/Volumes/New Volume 1/Shared Items/Backups:path = "/Volumes/New Volume 1/Shared Items/Backups"
sharing:sharePointList:_array_id:/Volumes/New Volume 1/Shared Items/Backups:smbIsShared = no
sharing:sharePointList:_array_id:/Volumes/New Volume 1/Shared Items/Backups:smbIsGuestAccessEnabled = no
sharing:sharePointList:_array_id:/Volumes/New Volume 1/Shared Items/Backups:afpName = "Backups"
sharing:sharePointList:_array_id:/Volumes/New Volume 1/Shared Items/Backups:smbDirectoryMask = "755"
sharing:sharePointList:_array_id:/Volumes/New Volume 1/Shared Items/Backups:afpIsShared = yes
sharing:sharePointList:_array_id:/Volumes/New Volume 1/Shared Items/Backups:smbCreateMask = "644"
sharing:sharePointList:_array_id:/Volumes/New Volume 1/Shared Items/Backups:ftpName = "Backups"
sharing:sharePointList:_array_id:/Volumes/New Volume 1/Shared Items/Backups:timeMachineBackupUUID = "844A1C43-61C9-4F99-91DE-C105EA95BD45"

Once the service is running, administrators frequently fill up the target volume. To move data to another location, first stop the service and then move the folder (e.g. using mv). Once moved, use the serveradmin command to send settings to the new backup path. For example, to change the target to /Volumes/bighonkindisk, use the following command:

sudo serveradmin settings sharing:sharePointList:_array_id:/Shared Items/Backups:path = "/Volumes/bighonkindisk"

Another way to see the share and attributes of the share is through the sharing command:

sharing -l

Which should show output similar to the following:

List of Share Points
name: Backups
path: /Shared Items/Backups
afp: {
name: Backups
shared: 1
guest access: 0
inherit perms: 0
}
ftp: {
name: Backups
shared: 0
guest access: 0
}
smb: {
name: Backups
shared: 0
guest access: 0
}

There’s also a Bonjour service published that announces to other clients on the same subnet that the server can be used as a backup destination (the same technology used in a Time Capsule). One major update from back in Mavericks Server is the addition of the timemachine service in the severadmin command line interface. To see the command line settings for Time Machine:

sudo serveradmin settings timemachine

The output shows that share info is displayed as with the sharing service, but you can also see the GUID assigned to each share that is a part of the backup pool of storage:

timemachine:sharePointList:_array_id:/Volumes/New Volume 1/Shared Items/Backups:dsAttrTypeStandard\:GeneratedUID = "FAB13586-2A2A-4DB2-97C7-FDD2D747A0CD"
timemachine:sharePointList:_array_id:/Volumes/New Volume 1/Shared Items/Backups:smbName = "Backups"
timemachine:sharePointList:_array_id:/Volumes/New Volume 1/Shared Items/Backups:afpIsGuestAccessEnabled = no
timemachine:sharePointList:_array_id:/Volumes/New Volume 1/Shared Items/Backups:smbDirectoryMask = "755"
timemachine:sharePointList:_array_id:/Volumes/New Volume 1/Shared Items/Backups:afpName = "Backups"
timemachine:sharePointList:_array_id:/Volumes/New Volume 1/Shared Items/Backups:smbCreateMask = "644"
timemachine:sharePointList:_array_id:/Volumes/New Volume 1/Shared Items/Backups:nfsExportRecord = _empty_array
timemachine:sharePointList:_array_id:/Volumes/New Volume 1/Shared Items/Backups:path = "/Volumes/New Volume 1/Shared Items/Backups"
timemachine:sharePointList:_array_id:/Volumes/New Volume 1/Shared Items/Backups:smbIsGuestAccessEnabled = no
timemachine:sharePointList:_array_id:/Volumes/New Volume 1/Shared Items/Backups:name = "Backups"
timemachine:sharePointList:_array_id:/Volumes/New Volume 1/Shared Items/Backups:ftpName = "Backups"
timemachine:sharePointList:_array_id:/Volumes/New Volume 1/Shared Items/Backups:smbIsShared = no
timemachine:sharePointList:_array_id:/Volumes/New Volume 1/Shared Items/Backups:afpIsShared = yes
timemachine:sharePointList:_array_id:/Volumes/New Volume 1/Shared Items/Backups:timeMachineBackupUUID = "844A1C43-61C9-4F99-91DE-C105EA95BD45"
timemachine:sharePointList:_array_id:/Volumes/New Volume 1/Shared Items/Backups:isTimeMachineBackup = yes
timemachine:sharePointList:_array_id:/Volumes/New Volume 1/Shared Items/Backups:backupQuota = 0
timemachine:sharePointList:_array_id:/Volumes/New Volume 1/Shared Items/Backups:dsAttrTypeNative\:sharepoint_group_id = "F4610C2C-70CD-47CF-A75B-3BAFB26D9EF3"
timemachine:sharePointList:_array_id:/Volumes/New Volume 1/Shared Items/Backups:isIndexingEnabled = yes
timemachine:sharePointList:_array_id:/Volumes/New Volume 1/Shared Items/Backups:mountedOnPath = "/Volumes/New Volume 1"
Additionally you can also query for the service to verify it’s running using full status:
sudo serveradmin fullstatus timemachine
Which outputs something similar to the following:
timemachine:command = "getState"
timemachine:state = "RUNNING"

While I found plenty to ramble on about in this article, Mass deployment is still the same, as is client side configuration.