# Debian 10 升级 Debian 11<no value>

```
apt update &&  apt full-upgrade
apt install gcc-8-base
```
完全升级我们当前的 Debian 10 系统

```
vi /etc/apt/sources.list
```
编辑软件包存储库 /etc/apt/sources.list

把所有deb开头加`#` 或 全部删除

```
deb http://deb.debian.org/debian/ bullseye main contrib non-free
deb-src http://deb.debian.org/debian/ bullseye-updates main contrib non-free
deb http://security.debian.org/debian-security bullseye-security main
deb-src http://security.debian.org/debian-security bullseye-security main
deb http://ftp.debian.org/debian bullseye-backports main contrib non-free
```
然后追加上面的内容

```
apt update &&  apt full-upgrade
```
开始升级