And what is their function?
Linux: it is used to feel superior to Mac and windows shills
clocks
>>51841853
pandoc.
LaTeX
bash, curl, wget, ngrep, rtmpdump, youtube-dl, mpv, netcat, tcpflow, xvfb, ssh/mosh
Torrent client because you know
>>51842226
Same. Got to download all those Linux ISOs somehow
ranger
qutebrowser
sshfs
ssh
emerge / pacman
amixer
xbacklight
>>51841853
Learn to use the terminal, whether you are on Windows, Mac, Linux or any other OS the terminal is the way you can "talk" to your computer system and by knowing that you can start to gain more control over your computer-system and you can become more efficient.
emacs, youtube-dl, mpv, bash, sxiv