kesto.de Cheatsheets
Postfix
Update virtuals db
/usr/sbin/postmap /etc/postfix/virtual
Amiga
Ansible
Apache
awk
Capacitor
cryptsetup
CUPS
CURL
date (GNU coreutils)
debootstrap
Docker
DVD
exif
ffmpeg
find
gcc
git
Gnuplot
grub2
iconv
ImageMagick
jar
letsencrypt / certbot
lvm
make
mencoder
minimodem
mplayer
MSX
npm
octave
ogr2ogr
OpenFirmware
OpenMSX
OpenSSL
pdfnup
PHP
Postfix
PostGIS
QEMU
Raspberry Pi
sed
smartmontools
sox
SSH
tsocks
Ubuntu
Windows 10
xdebug (PHP debugging)
z88dk
(all on one page)