command-not-found.com
Makes an RPC call to an RPC server and reports what it finds. More information: <https://manned.org/rpcinfo>.
Remove directories without files. See also: rm. More information: <https://www.gnu.org/software/coreutils/rmdir>.
An arbitrary precision calculator. Uses reverse polish notation (RPN). See also: bc. More information: <https://www.gnu.org/software/bc/manual/dc-1.05/html_mono/dc.html>.
Parallel SSH program. More information: <https://manned.org/pssh>.
View information about object files. More information: <https://manned.org/objdump>.
Reverse a line of text. More information: <https://manned.org/rev>.
Monitor bandwidth and capture network related statistics. More information: <https://github.com/tgraf/bmon>.
The GNOME Terminal emulator. More information: <https://help.gnome.org/users/gnome-terminal/stable/>.