apt install vim
echo "set mouse-=a" >> ~/.vimrc
Use an alias to make long commands you need often short
open /etc/.bashrc and add lines like the following
alias ll='ls -hal' alias ..='cd ..' alias ...='cd ../..'
echo '"\e[5~": history-search-backward' >> ~/.inputrc echo '"\e[6~": history-search-forward' >> ~/.inputrc