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查看是否存在ssh
测试git是否成功连接github
在 github 上添加 SSH key 的步骤
如何生成SSH key及查看SSH key
ssh -T git@github.com
如果出现:You’ve successfully authenticated,那么恭喜你,连接成功可以使用了。如果出现:ssh: connect to host github.com port 22: Connection timed out,很遗憾连接超时。
连接失败后,可以同样试试ssh -T git@ssh.github.com
、ssh -T -p 443 git@github.com
和ssh -T -p 443 git@ssh.github.com
,检查是否有异常。
配置新端口443
Host github.com /* 服务器地址:github.com */
User YourEmail /* 用户账号:github上的注册邮箱 */
Hostname ssh.github.com /* 服务器地址为github地址*/
PreferredAuthentications publickey /* 采用公匙 */
IdentityFile ~/.ssh/id_rsa /* 公匙文件路径 */
Port 443 /* 端口 */
cd ~/.ssh
vim config
Host github.com
User git
Hostname ssh.github.com
PreferredAuthentications publickey
IdentityFile ~/.ssh/id_rsa
Port 443
ssh -T git@github.com
Host gitlab.com
Hostname altssh.gitlab.com
User git
Port 443
PreferredAuthentications publickey
IdentityFile ~/.ssh/id_rsa
Host github.com
User git
Hostname ssh.github.com
PreferredAuthentications publickey
IdentityFile ~/.ssh/id_rsa
Port 443
Host gitlab.com
Hostname altssh.gitlab.com
User git
Port 443
PreferredAuthentications publickey
IdentityFile ~/.ssh/id_rsa
Git问题:解决“ssh:connect to host github.com port 22: Connection timed out”
github默认端口22被占用,ssh: connect to host github.com port 22: Connection timed out
修改git path/etc/ssh/ssh_config
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