root@songge-virtual-machine:/home/songge# apt-get install python-software-properties root@songge-virtual-machine:/home/songge# add-apt-repository ppa:saltstack/salt root@songge-virtual-machine:/home/songge# apt-get update root@songge-virtual-machine:/home/songge# apt-get install salt-master root@songge-virtual-machine:/home/songge# apt-get install salt-minion