Github Accessibility

if you could access to github.com in browser, but can’t access in terminal, then you need to set proxy in terminal:

export http_proxy="http://127.0.0.1:<your proxy port>"
export https_proxy="http://127.0.0.1:<your proxy port>"

if this doesn’t work, you may need to try following:

1. https://stackoverflow.com/questions/15589682/how-to-fix-ssh-connect-to-host-github-com-port-22-connection-timed-out-for-g

   add following to your ~/.ssh/config

    Host github.com
        Hostname ssh.github.com
        Port 443
   

2. check your proxy port in your network settings.

3. set git proxy:

    git config --global http.proxy http://127.0.0.1:<your proxy port>
    git config --global https.proxy https://127.0.0.1:<your proxy port>
   

4. set host use SwitchHosts according to this:
   if you can’t access raw.githubusercontent.com, try this:

https://github.com/521xueweihan/GitHub520