Ubuntu 18.04更换apt-get源
使用apt-get安装时,会很慢,更换了国内的源后,就可以解决这个问题了。 1. 备份sources.list文件 sudo cp /etc/apt/sources.list /etc/apt/sources.list.bak 2. 打开sources.list文件 sudo gedit /etc/apt/sources.list 3. 删除原内容,添加下列内容 #清华源 deb https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ bionic main restricted universe multiverse deb-src https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ bionic main restricted universe multiverse deb https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ bionic-updates main restricted universe multiverse deb-src https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ bionic-updates main restricted universe multiverse deb https://mirrors