• Installation 
    #Details on the official download page
https://git-scm.com/downloads
  • git archive --format=zip <branch-name> > <file_name> Packed 
    git  archive --format=zip master > nb.zip
  • -- escape character 
    git checkout -- master
# prefixed with '--' means master is a file, not a master branch
  • git help <command> View Help 
    git help -a
git help add
  • github Acceleration 
    https://fhefh2015.github.io/Fast-GitHub/
https://ghproxy.com/
#other 
vi ~/.gitconfig
[url "https://ghproxy.com/https://github.com/"]
insteadOf = https://github.com/