systemd-nspawn
Spawn a command or OS in a lightweight container. tldr-pages
On Linux
Linux
Run a command in a container
systemd-nspawn --directory path/to/container_rootIdentifyRun a full Linux-based OS in a container
systemd-nspawn --boot --directory path/to/container_rootIdentifyRun the specified command as PID 2 in the container (as opposed to PID 1) using a stub init process
systemd-nspawn --directory path/to/container_root --as-pid2IdentifySpecify the machine name and hostname
systemd-nspawn --machine container_name --hostname container_host --directory path/to/container_rootIdentify