参考地址:https://www.linuxidc.com/Linux/2016-05/131677.htm
sudo add-apt-repository ppa:nemh/systemback
sudo apt-get update
sudo apt-get install systemback
参考地址:https://www.linuxidc.com/Linux/2016-05/131677.htm
sudo add-apt-repository ppa:nemh/systemback
sudo apt-get update
sudo apt-get install systemback