Failed connect to github.com:443 宝塔无法安装PM2管理器_failed connect to download.bt.cn:443; connection t-优快云博客

本文介绍了解决宝塔面板在Linux环境下安装PM2管理器时遇到的连接超时问题，通过修改hosts文件中github.com的IP地址，成功解决了连接失败的情况。

Failed connect to github.com:443 宝塔无法安装PM2管理器，linux Failed connect to github.com:443; Connection timed out，Failed to clone nvm repo. Please report this!

解决方法：修改host 配置 github.com ip。

1 http://tool.chinaz.com/speedworld/github.com 查找可以用的ip

随便选一个ip,ping测试一下

[root@ebs-38229 ~]# ping 140.82.113.3
PING 140.82.113.3 (140.82.113.3) 56(84) bytes of data.
64 bytes from 140.82.113.3: icmp_seq=1 ttl=47 time=298 ms
64 bytes from 140.82.113.3: icmp_seq=4 ttl=47 time=291 ms
64 bytes from 140.82.113.3: icmp_seq=5 ttl=47 time=298 ms
^C

可以ping通，修改host

[root@ebs-38229 ~]# vi /etc/hosts

127.0.0.1 localhost localhost.localdomain localhost4 localhost4.localdomain4
::1 localhost localhost.localdomain localhost6 localhost6.localdomain6
127.0.0.1 merifet.com wikibit.me uyghurcongress.org www.merifet.com www.wikibit.me www.uyghurcongress.org
125.88.182.172 download.bt.cn
140.82.114.4 github.com

检测修改效果:

[root@ebs-38229 ~]# ping github.com
PING github.com (140.82.114.4) 56(84) bytes of data.
64 bytes from github.com (140.82.114.4): icmp_seq=1 ttl=47 time=290 ms
64 bytes from github.com (140.82.114.4): icmp_seq=2 ttl=47 time=290 ms
^C

可以愉快的使用git了。

如果是宝塔面板，再次返回执行安装 pm2