Debian-Ubuntu使用Nexus的私有镜像源

以Debian11为例

1. 修改**/etc/apt/source.list**

   vim /etc/apt/source.list
   

   # deb cdrom:[Debian GNU/Linux 11.2.0 _Bullseye_ - Official amd64 DVD Binary-1 20211218-11:13]/ bullseye contrib main
   
   #deb cdrom:[Debian GNU/Linux 11.2.0 _Bullseye_ - Official amd64 DVD Binary-1 20211218-11:13]/ bullseye contrib main
   
   deb http://deb.debian.org/debian/ bullseye main
   deb-src http://deb.debian.org/debian/ bullseye main
   
   deb http://security.debian.org/debian-security bullseye-security main contrib
   deb-src http://security.debian.org/debian-security bullseye-security main contrib
   
   # bullseye-updates, to get updates before a point release is made;
   # see https://www.debian.org/doc/manuals/debian-reference/ch02.en.html#_updates_and_backports
   deb http://deb.debian.org/debian/ bullseye-updates main contrib
   deb-src http://deb.debian.org/debian/ bullseye-updates main contrib
   

   把其中的地址替换成你的私有镜像源地址

   # deb cdrom:[Debian GNU/Linux 11.2.0 _Bullseye_ - Official amd64 DVD Binary-1 20211218-11:13]/ bullseye contrib main
   
   #deb cdrom:[Debian GNU/Linux 11.2.0 _Bullseye_ - Official amd64 DVD Binary-1 20211218-11:13]/ bullseye contrib main
   
   deb http://mirror.nfools.org:8081/repository/debian-bullseye/ bullseye main
   deb-src http://mirror.nfools.org:8081/repository/debian-bullseye/ bullseye main
   
   deb http://security.debian.org/debian-security bullseye-security main contrib
   deb-src http://security.debian.org/debian-security bullseye-security main contrib
   
   # bullseye-updates, to get updates before a point release is made;
   # see https://www.debian.org/doc/manuals/debian-reference/ch02.en.html#_updates_and_backports
   deb http://deb.debian.org/debian/ bullseye-updates main contrib
   deb-src http://deb.debian.org/debian/ bullseye-updates main contrib
   

   保存并退出

2. 创建**/etc/apt/auth.conf.d/nexus.local.intranet.conf**（如果你的仓库允许匿名访问，则忽略这一步）

   vim /etc/apt/auth.conf.d/nexus.local.intranet.conf
   

   配置你的镜像源地址、登录名和密码

   machine http://mirror.nfools.org:8081/
   login public
   password public
   

   保存并退出

3. 更新apt

   apt update
   

以Ubuntu为例

同上，略。