逍遥阁

ubuntu更新源

关键词: ubuntu

ubuntu更新源

以ubuntu 22.04为例

### 备份

```
cp /etc/apt/sources.list /etc/apt/sources.list.backup
```

原来的内容为

```
deb http://ports.ubuntu.com/ubuntu-ports/ jammy main restricted
deb http://ports.ubuntu.com/ubuntu-ports/ jammy-updates main restricted
deb http://ports.ubuntu.com/ubuntu-ports/ jammy universe
deb http://ports.ubuntu.com/ubuntu-ports/ jammy-updates universe
deb http://ports.ubuntu.com/ubuntu-ports/ jammy multiverse
deb http://ports.ubuntu.com/ubuntu-ports/ jammy-updates multiverse
deb http://ports.ubuntu.com/ubuntu-ports/ jammy-backports main restricted universe multiverse
deb http://ports.ubuntu.com/ubuntu-ports/ jammy-security main restricted
deb http://ports.ubuntu.com/ubuntu-ports/ jammy-security universe
deb http://ports.ubuntu.com/ubuntu-ports/ jammy-security multiverse
```

### 修改为阿里源

```
vim /etc/apt/sources.list
```

内容为

```
deb https://mirrors.aliyun.com/ubuntu-ports/ jammy main restricted
deb https://mirrors.aliyun.com/ubuntu-ports/ jammy-updates main restricted
deb https://mirrors.aliyun.com/ubuntu-ports/ jammy universe
deb https://mirrors.aliyun.com/ubuntu-ports/ jammy-updates universe
deb https://mirrors.aliyun.com/ubuntu-ports/ jammy multiverse
deb https://mirrors.aliyun.com/ubuntu-ports/ jammy-updates multiverse
deb https://mirrors.aliyun.com/ubuntu-ports/ jammy-backports main restricted universe multiverse
deb https://mirrors.aliyun.com/ubuntu-ports/ jammy-security main restricted
deb https://mirrors.aliyun.com/ubuntu-ports/ jammy-security universe
deb https://mirrors.aliyun.com/ubuntu-ports/ jammy-security multiverse
```

### 更新

```
sudo apt-get update
```

admin
2022-08-14 13:47:12
linux

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