不少次在使用docker镜像时,想使用个vim命令,提示命令不可用。html
因而想着安装一下就行,结果apt-get提示:docker
E: Unable to locate package vim
直接apt-get update
以后再次安装,也仍是提示这个,有点烦人。ubuntu
因而只能增长一条源地址到/etc/apt/sources.list
文件中。vim
# cat /etc/apt/sources.listdeb http://deb.debian.org/debian stretch main deb http://security.debian.org/debian-security stretch/updates main deb http://deb.debian.org/debian stretch-updates main
# echo deb http://archive.ubuntu.com/ubuntu/trusty main universe restricted multiverse >> /etc/apt/sources.list
将 deb http://archive.ubuntu.com/ubuntu/trusty main universe restricted multiverse
这个地址添加到/etc/apt/sources.list
文件中,而后apt-get update
更新完以后安装就能够了。ide