git clone error

Question

My public key has been generated and put into github, and regarding this question, there is actually a question on the website, but I have executed it It’s useless
/q/1010000000466137
In addition, I can use https protocol and git@github.com
Please give me some advice

Answer 1

Try using https://github.com/schacon/simplegit-progit.git. .

Addition:
Maybe your address is spelled wrong.
The git:// protocol should use /schacon instead of :schacon. :schacon is the way to write the ssh protocol. In addition, the git:// protocol you use is read-only and cannot be pushed
$ git clone git://github .com/schacon/simplegit-progit.git

Answer 2

You can read this blog first Github error – fatal: Unable to look up github.com (port 9418) (Name or service not known)

If that doesn’t work, just download it locally