How to turn your old MacBook into a home NAS server
Dig that MacBook out and put it to good use. To get more out of your old MacBook you may have thought about using it as a home Network Attached Storage (NAS) server. There are several paths to take,…
To get more out of your old MacBook you may have thought about using it as a home Network Attached Storage (NAS) server. There are several paths to take, from very straightforward use of built-in macOS sharing tools all the way up to advanced, Linux-based solutions.
Most NAS servers exist for one of three things: as a home media library, for collaboration and sharing, or for storage and backup. Given the value of the data, storage constraints and inherent risk of disk failure with older Macs, you should use external storage drives within your setup.
Once you've got your Mac erased, reset to factory settings and updated to run the most stable macOS it can, what will you require? You'll need a network and an Ethernet cable for fast and stable connection to your router. If your Intel Mac has an HDMI output, you'll want a headless HDMI plug to trick it into thinking a display is attached and activating the GPU for best video performance. You'll also use the free Amphetamine app to prevent your Mac from sleeping.
The easiest option is already available in macOS in Apple's built-in Sharing settings. Open these to enable File Sharing and select folders to share. You can assign user access privileges, make your data available to Windows and Android devices, even share from your external drive. You connect using an IP address your Mac will provide and navigate shared files through the Finder.
Old Macs can run excellent media server applications, including Plex , Kodi and Infuse . Plex is widely used. It offers an attractive, user-friendly interface, ease of use and the capacity to stream content remotely for a fee. Home streaming is free.
As explained here , to install Plex you'll need an account and a Plex Media Server , and you must follow the intuitive setup wizard. You'll show Plex where all your media is located across your network, and Plex will download appropriate movie artwork and information to populate its Netflix-like media browser, featuring your content.
One more thing: Older Macs with low RAM may stutter when transcoding footage at 4K, so set Plex to stream in Original quality to minimize this.
You can transform an old Mac into a highly sophisticated NAS system with Linux and open-source applications. Doing so supercharges your NAS setup with useful tools like web-based dashboards, though old Macs with low memory will struggle.
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