修改源方法: sudo -i //取得root权限 gedit /etc/apt/source.list //打开存放源地址的source.list文件 清空source.list文件(之前记得备份,虽然我基本上没备份过) 在下面找一个或多个学校的源复制到source.list文件中,保存退出 apt-get update //更新软件列表信息
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