1. Docker下安装vim报错如下: 1 2 3 4 5 root@1760b5b54639:/etc/mysql# apt-get install -y vim Reading package lists... Done Building dependency tree Reading state information... Done E: Unable to locate package vim 2. 执行apt-get update 很慢。。。。 3. 修改镜像 清华源 1 2 3 4 5 6 mv /etc/apt/sources.list /etc/apt/sources<