List all available partitions to mount  lsblk
Show Raid status                        mdadm -D /dev/md0
Mount drive the easy way                mount /external/drive /local/mountpoint
File copier with progress bar:          rsync -vau
Check ip/mac address:                   ifconfig -a
Tar examples:
  Gzip (standard, fastest)              tar -czvf archive.tar.gz stuff
  Bzip2 (better compression, slower)    tar -cjvf archive.tar.bz2 stuff
  Bzip2 (better compression, slower)    tar -cJvf archive.tar.xz stuff
  extract files                         tar -xvf archive.tar.<ext>
  zip                                   zip [-b path] archive.zip stuff
  unzip
Performance monitor, show processes     btop
Run script.sh at startup                add script.desktop to /home/USERNAME/.config/autostart/


Edit this file at                       ~/iforgot.txt