nano /etc/inputrc
"\C-[OA": history-search-backward
"\C-[[A": history-search-backward
"\C-[OB": history-search-forward
"\C-[[B": history-search-forward
nano /etc/bash.bashrc
# You may uncomment the following lines if you want `ls' to be colorized:
export LS_OPTIONS='--color=auto'
eval "$(dircolors)"
alias ls='ls $LS_OPTIONS'
alias ll='ls $LS_OPTIONS -l'
alias l='ls $LS_OPTIONS -lAh'
# Some more alias to avoid making mistakes:
alias rm='rm -Iv'
alias cp='cp -Iv'
alias mv='mv -Iv'