---
notion-id: 13cca4d7-cb7b-8089-bb3b-cdf3446805d3
---
修改镜像源
```javascript
nano /etc/apt/sources.list

deb http://deb.debian.org/debian bookworm main contrib non-free non-free-firmware
deb http://deb.debian.org/debian bookworm-updates main contrib non-free non-free-firmware
deb http://security.debian.org/debian-security bookworm-security main contrib non-free non-free-firmware

```