Clone the git repository of vpsAdminOS:
git clone https://github.com/vpsfreecz/vpsadminos/ cd vpsadminos
vpsAdminOS is developed on top of the latest NixOS release, so make sure that
the correct version of nixpkgs is in
NIX_PATH, or set it as follows:
git clone https://github.com/NixOS/nixpkgs --branch nixos-21.05 export NIX_PATH=`pwd`
Building the OS
The easiest way to try vpsAdminOS is to run it in virtual machine using QEMU:
For the first time, the build can take a long time, because it has to compile the kernel and ZFS.
When the build finishes, a virtual machine is started, its console is in your
terminal. By default, the OS creates a file on disk which is used as disk device
for zpool called
tank within the virtual machine. The zpool is used to store
configuration and containers.
On the first boot, the pool will be automatically created and installed into osctld.
osctld will create several ZFS datasets and will generally assume that no one else is using the zpool. For more complicated use-cases, it is possible to scope osctld to a subdataset, see man osctl.
When you have at least one zpool imported and installed, you can proceed to container management.