if [ "$(id -u)" -ne 0 ]; then echo "${RED}Error:${NORMAL} \`setup-repos.sh\` script must be run as root!" >&2 exit 1 fi sudo cp /etc/apt/sources.list /etc/apt/sources.list.bak sudo curl -o setup-repos.sh https://raw.githubusercontent.com/webmin/webmin/master/setup-repos.sh sudo sh setup-repos.sh sudo apt-get update sudo apt-get install webmin -y rm setup-repos.sh