chsh

Set login shell interactively

$ chsh

$ chsh -l

$ chsh -s [path/to/shell]

$ sudo chsh -s [path/to/shell] [username]

chsh [options] [username]

chsh changes a user's login shell. The new shell must be listed in /etc/shells unless the change is made by root.
Users can change their own shell; root can change any user's shell.

-s, --shell shell

Specify the new login shell

List shells from /etc/shells

Display help message

The shell must exist and be listed in /etc/shells. An invalid shell can lock users out of their accounts. Changes take effect on next login. Part of the util-linux package.

usermod(8), passwd(1), login(1)