Ahh yeah cd - is super useful once you know it. A similar one is !! For example apt install python3 And you forgot sudo, whoops sudo !! !! will b

Ahh yeah cd - is super useful once you know it. A similar one is !! For example apt install python3 And you forgot sudo, whoops sudo !! !! will be replaced by the last command you executed. Or /etc/logs/apache2/error.log Oh whoops, forgot cat/vim/less/tail/whatever vim !! Etc