command-not-found.com
Simple tool for stylishly displaying system information. More information: <https://lclarkmichalek.github.io/archey3/>.
Connect to a specified port of a host using the telnet protocol. More information: <https://manned.org/telnet>.
Open files in an existing Emacs server. See also emacs. More information: <https://www.emacswiki.org/emacs/EmacsClient>.
User information lookup program. More information: <https://manned.org/finger>.
Flushes all pending write operations to the appropriate disks. More information: <https://www.gnu.org/software/coreutils/sync>.
An ssh password provider. It works by creating a TTY, feeding the password into it, and then redirecting stdin to the ssh session. More information: <https://manned.org/sshpass>.
Compress/uncompress files with gzip compression (LZ77). More information: <https://www.gnu.org/software/gzip/manual/gzip.html>.
Atom editor Package Manager. See atom. More information: <https://github.com/atom/apm>.