"It is useful in situations where you are telnetted
into a machine or connected via a dumb terminal and want more than
just one login. screen-profiles includes a set of profiles for the
GNU screen window manager. These profiles are quite useful on
server machines which are not running a graphical desktop. The
Lscreen" command provides a number of advanced features are not
necessarily exposed in the default profile. These profiles provide
features such as status bars, clocks, notifiers (reboot-required,
updates-available), etc. The profile-switcher allows users to
quickly switch their .screenrc to any of the available
profiles."