WSL: Could not resolve hostname Temporary failure

川长思鸟来 2022-10-15 11:57 5阅读 0赞

## WSL 无法解析域名： ##

> Could not resolve hostname github.com: Temporary failure in name resolution

## 解决方法一：（每次重启电脑后都需要设置） ##

**配置本地域名解析：**

1.  `sudo vim /etc/hosts`
2.  添加如下配置: (172.65.251.78是`ping`成功的`ip`)
    
        172.65.251.78 github.com

## 解决方法二： （推荐） ##

# 1. 编辑 /etc/wsl.conf 文件
    $ vim /etc/wsl.conf
    [network]
    generateResolvConf = false
    
    # 2. 重启 wsl
    $ wsl --shutdown
    # 3. 启动 wsl, 拷贝保留原来的 /etc/resolv.conf文件， 创建一个新的 /etc/resolv.conf 文件编辑如下
    $ sudo mv /etc/resolv.conf /etc/resolv.conf.old
    $ sudo vi /etc/resolv.conf
    nameserver 8.8.8.8

## 解决方法三： ##

1.  Boot your distro.
2.  `cd ~/../../etc`
3.  Create wsl.conf, however you see fit. `sudo vim wsl.conf`, `sudo touch wsl`.conf and edit it later, whatever.
4.  Add these lines to wsl.conf:
    
        [network]
        generateResolvConf=false
5.  `exit` or in Windows cmd `wsl --terminate [YourDistroName]`
6.  Boot your distro.  
    **At this point, thanks to wsl.conf, run/resolvconf should no longer exist and will never be created again.**
7.  `cd ~/../../etc`
8.  `sudo rm resolv.conf` sudo rm resolv.conf
9.  Create a new resolv.conf, however you see fit. `sudo vim resolv.conf`, `sudo touch resolv.conf` and edit it later, whatever.
10. Add this line to resolv.conf:
    
        nameserver 8.8.8.8

**replace 8.8.8.8 with your preferred functional nameserver.**

1.  `exit` or in Windows cmd `wsl --terminate [YourDistroName]`
2.  `wsl --shutdown` just to be sure that you’ve definitely killed everything.
3.  Boot your distro.
4.  Confirm that your resolv.conf changes are still in effect, or just ping a domain name and cry tears of joy after struggling to get this working for far too fucking long.

## 参考文献： ##

[https://github.com/microsoft/WSL/issues/6404][https_github.com_microsoft_WSL_issues_6404]  
[https://github.com/microsoft/WSL/issues/5256][https_github.com_microsoft_WSL_issues_5256]

[https_github.com_microsoft_WSL_issues_6404]: https://github.com/microsoft/WSL/issues/6404
[https_github.com_microsoft_WSL_issues_5256]: https://github.com/microsoft/WSL/issues/5256