解决ping github.com失败

问题描述

在将本地的远程仓库push到github上时，出现报错：

ssh: Could not resolve hostname github.com: Temporary failure in name resolution fatal: Could not read from remote repository.

Please make sure you have the correct access rights and the repository exists.

排除ssh的问题后，在cmd中对目标地址进行ping操作：

ping github.com

出现如下错误提示：

Ping request could not find host github.com. Please check the name and try again.

解决方案

1 首先获取 github.com IP 地址

IP 地址查询： Click

通过上述网站查询得到 github.com IP 地址如下

140.82.113.4

2 修改hosts文件

以管理员身份打开本地 C:\Windows\System32\drivers\etc 目录下的 hosts 文件，在文件最下方添加：

140.82.113.4    github.com

完成后保存即可。

3 再次ping github.com

此时再次ping github.com即可看到能够成功ping通。

$ ping 140.82.113.4

Pinging 140.82.113.4 with 32 bytes of data:
Reply from 140.82.113.4: bytes=32 time=229ms TTL=42
Reply from 140.82.113.4: bytes=32 time=229ms TTL=42
Reply from 140.82.113.4: bytes=32 time=229ms TTL=42
Reply from 140.82.113.4: bytes=32 time=229ms TTL=42

Ping statistics for 140.82.113.4:
    Packets: Sent = 4, Received = 4, Lost = 0 (0% loss),
Approximate round trip times in milli-seconds:
    Minimum = 229ms, Maximum = 229ms, Average = 229ms

再次进行git push操作，可以顺利执行。