Wir lieben OpenSource von A wie Apache bis Z wie zsh:

A: Apache
B: bb; /bin/bash
C: Curl; cp; clonezilla
D: Debian; dd
E: Evince;
F: Firefox, find
G: gimp; grub; gpg, grep
H: history
I: iptraf;
J: John
K: KDE;
L: LibreOffice; ln; less; ls; Ldap
M: make; mc; mv,
N: nmap;
O: openvpn; ohmyz; OPNsense; 
P: pkill;
Q: qt;
R: rm; resize; remmina;
S: sed; samba; sort; ssh; set; sudo; shotwell
T: TvHeadend; touch;
U: umask; ubuntu; uptime;
V: vim; vlc; ventoy;
W: w; wget; wireguard
X: xkill;
Z: zenmap; zsh