ubuntu相关网页

vim的块模式  https://www.cnblogs.com/luosongchao/p/3193153.html

安装搜狗输入法 http://blog.sciencenet.cn/blog-3308665-1114148.html

备份ubuntu    https://blog.csdn.net/sinat_27554409/article/details/78227496

设置root密码 https://blog.csdn.net/u012301841/article/details/73692426