mirror of
http://junepve.top:3000/chicrobot/README.git
synced 2026-10-29 19:51:29 +08:00
32 lines
1.2 KiB
Markdown
32 lines
1.2 KiB
Markdown
# ubuntu22.04.5换源
|
|
|
|
## 备份原文件
|
|
```
|
|
sudo cp /etc/apt/sources.list /etc/apt/sources.list.bak
|
|
```
|
|
|
|
## sed替换
|
|
```
|
|
sudo sed -i "s@http://.*archive.ubuntu.com@http://mirrors.aliyun.com@g" /etc/apt/sources.list
|
|
sudo sed -i "s@http://.*security.ubuntu.com@http://mirrors.aliyun.com@g" /etc/apt/sources.list
|
|
```
|
|
|
|
## 注释追加
|
|
```
|
|
sudo sed -i 's/^deb/# &/' /etc/apt/sources.list
|
|
sudo sed -i 's/^deb-src/# &/' /etc/apt/sources.list
|
|
sudo cat <<EOF >> /etc/apt/sources.list
|
|
deb http://mirrors.aliyun.com/ubuntu/ jammy main restricted universe multiverse
|
|
deb http://mirrors.aliyun.com/ubuntu/ jammy-security main restricted universe multiverse
|
|
deb http://mirrors.aliyun.com/ubuntu/ jammy-updates main restricted universe multiverse
|
|
deb http://mirrors.aliyun.com/ubuntu/ jammy-backports main restricted universe multiverse
|
|
# deb-src http://mirrors.aliyun.com/ubuntu/ jammy main restricted universe multiverse
|
|
# deb-src http://mirrors.aliyun.com/ubuntu/ jammy-security main restricted universe multiverse
|
|
# deb-src http://mirrors.aliyun.com/ubuntu/ jammy-updates main restricted universe multiverse
|
|
# deb-src http://mirrors.aliyun.com/ubuntu/ jammy-backports main restricted universe multiverse
|
|
EOF
|
|
```
|
|
|
|
## 更新
|
|
sudo apt update
|