ubuntu18.04安装备份工具

一、安装Systemback

https://www.jianshu.com/p/aa026fc20193

安装过程中的注意事项&＃xff1a;

1、添加源时会加一些已经不存在的ppa源&＃xff0c;导致sudo apt-get update失败&＃xff0c;将无用的删除就可以

多了一个ppa源
deb http://ppa.launchpad.net/nemh/systemback/ubuntu/dists/xenial/main/ bionic main                       //无用&＃xff0c;可以删除
# deb-src http://ppa.launchpad.net/nemh/systemback/ubuntu/dists/xenial/main/ bionic main              //无用&＃xff0c;可以删除
deb http://ppa.launchpad.net/nemh/systemback/ubuntu xenial main
# deb-src http://ppa.launchpad.net/nemh/systemback/ubuntu xenial main

出现的错误&＃xff1a;
wangqingyuan&＃64;wangqingyuan-OptiPlex-7040:~/work/idm/idm_paipai$ sudo apt-get update
Hit:1 http://cn.archive.ubuntu.com/ubuntu bionic InRelease          
Hit:2 http://security.ubuntu.com/ubuntu bionic-security InRelease                    
Ign:3 http://ppa.launchpad.net/nemh/systemback/ubuntu/dists/xenial/main bionic InRelease
Hit:4 http://cn.archive.ubuntu.com/ubuntu bionic-updates InRelease                   
Hit:5 http://cn.archive.ubuntu.com/ubuntu bionic-backports InRelease                 
Hit:6 http://ppa.launchpad.net/nemh/systemback/ubuntu xenial InRelease               
Err:7 http://ppa.launchpad.net/nemh/systemback/ubuntu/dists/xenial/main bionic Release
  404  Not Found [IP: 91.189.95.85 80]
Reading package lists... Done
E: The repository &＃39;http://ppa.launchpad.net/nemh/systemback/ubuntu/dists/xenial/main bionic Release&＃39; does not have a Release file.
N: Updating from such a repository can&＃39;t be done securely, and is therefore disabled by default.
N: See apt-secure(8) manpage for repository creation and user configuration details.

二、安装respin

https://blog.csdn.net/zanj0525/article/details/79129375

按照上面的链接&＃xff0c;添加了源 sudo add-apt-repository ppa:sergiomejia666&＃xff0c; 但是这个update一直失败&＃xff0c;所以将/etc/apt/source.list.d/下这个源给删除&＃xff0c;就可以update通过了

官方文档&＃xff1a;https://github.com/chamuco/respin