unshare — Execute a command in new user-defined namespaces. More information: <https://manned.org/unshare>.

Execute a command without sharing access to connected networks

unshare {{[-n|--net]}} {{command}} {{command_arguments}}

Execute a command as a child process without sharing mounts, processes, or networks

unshare {{[-m|--mount]}} {{[-i|--pid]}} {{[-n|--net]}} {{[-f|--fork]}} {{command}} {{command_arguments}}