• Mac OS X,  Mac OS X Server

    Move DHCP Services from macOS Server to Synology

    The first step to moving services from macOS Server for pretty much all services is to check out the old settings. The second step is to probably ask if where you’re going to put the service is a good idea. For example, these days I prefer to run DHCP services on a network appliance such as a Synology. And so let’s look at how to do that. Here, we’ll use the serveradmin command to view the settings of the DHCP service: /Applications/Server.app/Contents/ServerRoot/usr/sbin/serveradmin settings dhcp The output is an array of subnets with different settings per subnet. dhcp:static_maps = _empty_arraydhcp:subnets:_array_id:22217FF5-4DDB-4841-A731-EF5DA080E672:WINS_primary_server = ""dhcp:subnets:_array_id:22217FF5-4DDB-4841-A731-EF5DA080E672:dhcp_router = "10.15.40.1"dhcp:subnets:_array_id:22217FF5-4DDB-4841-A731-EF5DA080E672:WINS_secondary_server = ""dhcp:subnets:_array_id:22217FF5-4DDB-4841-A731-EF5DA080E672:net_range_start = "10.15.40.2"dhcp:subnets:_array_id:22217FF5-4DDB-4841-A731-EF5DA080E672:net_range_end = "10.15.43.253"dhcp:subnets:_array_id:22217FF5-4DDB-4841-A731-EF5DA080E672:dhcp_domain_name =…

  • Mac OS X,  Mac OS X Server,  Mac Security,  Mass Deployment

    Install macOS Server 5.4 On A Mac Running macOS 10.13 (High Sierra)

    The first thing you’ll want to do on any server is setup the networking for the computer. To do this, open the System Preferences and click on Network. You usually want to use a wired Ethernet connection on a server, but in this case we’ll be using Wi-Fi. Here, click on the Wi-Fi interface and then click on the Advanced… button. At the setup screen for the interface, provide a good static IP address. Your network administrator can provide this fairly easily. Here, make sure you have an IP address and a subnet mask. Since we need to install the Server app from the Mac App Store, and that’s on the Internet,…

  • Mac OS X Server

    Manage The Contacts Service In macOS Server 5.4 High Sierra

    Every Mac by default has an application called Contacts. Every macOS Server 5.4, running on High Sierra, has a service called Contacts. While the names might imply very different things that they do, you’ll be super-surprised that the two are designed to work with one another. The Contacts service is based on CardDAV, a protocol for storing contact information on the web, retrievable and digestible by client computers. However, there is a layer of database-driven obfuscation between the Contacts service and CardDAV. The Contacts service is also a conduit with which to read information from LDAP and display that information in the Contacts client, which is in a way similar to how the Global…

  • Mac OS X,  Mac OS X Server,  Time Machine

    Manage Time Machine Server In macOS Server 5.2

    The Time Machine service in macOS Server 5.2 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. 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…

  • Mac OS X,  Mac OS X Server,  Mac Security

    Backup OS X Server Settings

    We covered using Time Machine Server previously. Here, we’re going to look at backing up the settings of an OS X Server. To do so, we’re going to install a little app called Bender from the great folks at Robot Cloud. You can download that from http://robotcloud.screenstepslive.com/s/2459/m/5322/l/94467-bender-automated-backup-of-os-x-server-settings. Once downloaded, run the package installer. At the Welcome to Bender screen, click Continue. Agree to the licensing agreement by clicking the Continue button. Click Agree again (assuming of course that you agree to the license). Choose who you wish to install the software for and click Continue. I’d go ahead and install Bender at the default location, so click Install. Once the…

  • Active Directory,  Windows Server

    Use Windows Backup To Back Up Windows Server 2012

    WIndows Server’s ntbackup tools have become easier and easier to use over time. But there’s no more ntbackup. Well, there’s wbadmin, which is very similar. You can still restore data by downloading ntbackups restore tool at http://support.microsoft.com/?kbid=974674.  Windows Backup is now capable of backing up a system with the same ease of use that Apple brought to automated backups with Time Machine and Time Machine Server. In fact, providing access to only a few more options Microsoft’s tools provide access to some pretty nice options, easily configured. To get started, you’ll first need to install the Windows Backup Role. To do so, use the Add Roles and Features Wizard in…

  • certifications,  Mac OS X,  Mac OS X Server,  Mac Security,  Mass Deployment

    Apple Pro Training Series for ACTC

    Arek Dreyer and Ben Greisler have been at it again. The latest editions of the Apple Training Series books are now out, providing a guide to getting certified with OS X Server. I haven’t gotten mine yet, but I suspect that the book, as with the previous books, will be excellent. To quote the book description: The only Apple-certified book on OS X Server on Mountain Lion, this comprehensive reference takes support technicians and ardent Mac users deep inside the server for the latest operating system, covering everything from networking technologies to service administration, customizing users and groups, and more. Aligned to the learning objectives of the Apple Certified Technical Coordinator…

  • Mac OS X,  Mac OS X Server

    Updating Firmware on Servers

    I’m often asked what I think of upgrading the firmware on servers and storage.  My answer there, if it’s a production box and it isn’t broken then don’t fix it…  What if you’re upgrading the firmware on a RAID or RAID card and the device becomes unresponsive?  There’s usually a reason to upgrade, but if you are not experiencing problems then why risk a potential outage if you do not need to?