My linux update script #linux

update_linux.sh

#!/bin/bash
set -e

cecho() {
  color=''
  reset=$(tput sgr0)
  case "$1" in
  bk) color=$(tput setaf 0) ;;
  rd) color=$(tput setaf 1) ;;
  gn) color=$(tput setaf 2) ;;
  yl) color=$(tput setaf 3) ;;
  bl) color=$(tput setaf 4) ;;
  pr) color=$(tput setaf 5) ;;
  lb) color=$(tput setaf 6) ;;
  wt) color=$(tput setaf 7) ;;
  *) local text="$1" ;;
  esac
  [[ -z "${text}" ]] && local text="${color}$2${reset}"
  echo "${text}"
}

if [[ ${EUID} -ne 0 ]]; then
  cecho pr 'Restarting script as super-user.'
  sudo "./$(basename "$0")"
  exit
fi

cecho yl 'Updating system ...'

cecho gn 'Updating the package list.'
sudo apt-get update

cecho gn 'Upgrading installed packages to their latest available versions.'
sudo apt-get upgrade -y

# cecho gn 'Performing upgrades involving changing dependencies, adding or removing new packages as necessary.'
# sudo apt-get dist-upgrade -y

cecho gn 'Removing packages that were installed by other packages and are no longer needed.'
sudo apt-get autoremove -y

cecho gn 'Removing .deb files for packages that are no longer installed on your system.'
sudo apt-get autoclean -y

if [[ -f /var/run/reboot-required ]]; then
  cecho yl 'Rebooting to apply update.'
  sudo shutdown -r
fi