Provided by: debianutils_5.7-0.3_amd64
update-shells - update the list of valid login shells
update-shells locates the shells provided by packages from /usr/share/debianutils/shells.d and updates /etc/shells with newly added or removed shells. To track changes made by the administrator, it consults a state file in /var/lib/shells.state .
--no-act Do not actually perform the changes to /etc/shells . --root ROOT Operate on a chroot at ROOT . Defaults to the value of the environment variable DPKG_ROOT . --verbose Print the shells that are being added or removed.
/etc/shells /var/lib/shells.state /usr/share/debianutils/shells.d
shells(5) 28 Jun 2021 UPDATE-SHELLS(8)