nevesnunes

ssh() {
  # grep -w: match command names such as "tmux-2.1" or "tmux: server"
  if ps -p $$ -o ppid= \
    | xargs -i ps -p {} -o comm= \
    | grep -qw tmux; then
    # Note: Options without parameter were hardcoded,
    # in order to distinguish an option's parameter from the destination.
    #
    #                   s/[[:space:]]*\(\( | spaces before options
    #     \(-[46AaCfGgKkMNnqsTtVvXxYy]\)\| | option without parameter

samuelcolvin

Guides:

• https://stephentanner.com/restoring-grub-for-an-encrypted-lvm.html
• https://askubuntu.com/questions/719409/how-to-reinstall-grub-from-a-liveusb-if-the-partition-is-encrypted-and-there-i
• https://help.ubuntu.com/community/Grub2/Installing

cryptsetup luksOpen /dev/sdb3 home_sdb3
vgchange -ay
lvscan