alias u='apt-get update && apt-get dist-upgrade'
alias k='ldconfig && dpkg --configure -a && apt-get clean'
alias i='apt-get install'
alias o='apt-cache search'
alias n='apt-cache show'
alias e='apt-get remove'
alias ae='apt-get -y autoremove'
alias p='apt-cache policy'
alias f='apt-get install -f'