# WSL2

## Q\&A

### 如何配置wsl 2资源限制

{% code title="%UserProfile%.wslconfig" %}

```
[wsl2]
memory=6GB
swap=0
localhostForwarding=true
```

{% endcode %}

{% embed url="<https://docs.microsoft.com/en-us/windows/wsl/release-notes#build-18945>" %}

### 重启wsl 2

打开 任务管理器 -> 服务，重启LxssManager服务

### 如何通过ssh连接wsl 2

重装openssh-server

```bash
sudo apt-get remove openssh-server
sudo apt-get install openssh-server
```

配置sshd

{% code title="/etc/ssh/sshd\_config" %}

```
# 修改端口不与宿主机冲突
Port 2222
# 允许使用密码认证方式登录
PasswordAuthentication yes
```

{% endcode %}

重启sshd

```bash
sudo service ssh --full-restart
```

在windows宿主机上测试连接

```bash
ssh 127.0.0.1 2222
```


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