不少次在使用docker鏡像時,想使用個vim命令,提示命令不可用。html
因而想着安裝一下就行,結果apt-get提示:docker
E: Unable to locate package vim
直接apt-get update
以後再次安裝,也仍是提示這個,有點煩人。ubuntu
因而只能增長一條源地址到/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
將 deb http://archive.ubuntu.com/ubuntu/trusty main universe restricted multiverse
這個地址添加到/etc/apt/sources.list
文件中,而後apt-get update
更新完以後安裝就能夠了。ide