摘要: 1.备份 cp /etc/apt/sources.list /etc/apt/sources.list.bak 2.打开配置文件 sudo gedit /etc/apt/sources.list 3.中科大(推荐) deb http://mirrors.ustc.edu.cn/ubuntu/ xen 阅读全文
posted @ 2020-08-19 16:38 Koduck 阅读(143) 评论(0) 推荐(0)