Install homebrew

Follow the guide here: Homebrew to install homebrew The problem I experienced during installation:

fatal: unable to access 'https://github.com/Homebrew/brew/': Failed to connect to github.com port 443 after 29 ms: Couldn't connect to server
Failed during: /usr/bin/git fetch --quiet --progress --force origin

This is caused by network issue as I used VPN tool(ClashX) to access github

How to solve: Set proxy as following: click Clash/Settings: Refer to https://blog.csdn.net/zpf1813763637/article/details/128340109

git config --global http.proxy 127.0.0.1:7890
git config --global https.proxy 127.0.0.1:7890

Remove proxy:

$ git config --global --unset http.proxy 
$ git config --global --unset https.proxy

How to change user name/computer name

https://askubuntu.com/questions/1470880/how-to-change-my-user-or-computer-name-which-appeares-before-each-command-in-the https://askubuntu.com/questions/159558/change-the-device-name-in-the-details-window-of-system-settings

git-prompt-config-on-mac

1. How to enable git completion when press "tab" key to complete the full command? Download the corresponding tag according to the git version you installed on your local: Git Tags/

   Unzip the zip file based on the doc here: https://git-scm.com/book/en/v2/Appendix-A:-Git-in-Other-Environments-Git-in-Bash.

   please refer to the solution mentioned here: https://stackoverflow.com/questions/28028740/git-tab-completion-in-zsh-throwing-errors in case you ran into exception:

   command not found __git_aliased_command
   

   add below config to ~/.zshrc

   zstyle ':completion:*:*:git:*' script ~/git-completion.bash
   fpath=(~/.zsh $fpath)
   autoload -Uz compinit && compinit
   

   After that, execute command:

   source ~/.zshrc
   

   if the error mentioned above was still there, try to relaunch Terminal.

2. How to config the git-prompt on Mac ZSH terminate?

   ...
   . ~/git-prompt.sh
   autoload -Uz compinit && compinit
   
   function parse_git_branch() {
     local stat=""
     if [ -e .git/MERGE_HEAD ]; then
       stat="|MERGING"
     fi
     git branch 2> /dev/null | sed -n -e 's/^\* \(.*\)/(\1'"${stat}"')/p'
   }
   setopt PROMPT_SUBST
   # new line
   export PROMPT='%F{grey}%n%f %F{cyan}%~%f %F{green}$(parse_git_branch)%f'$'\n''%F{normal}$%f '
   

   the new style should look like:

   

The complete config in ~/.zshrc should be like:

zstyle ':completion:*:*:git:*' script ~/.zsh/git-completion.bash
fpath=(~/.zsh $fpath)
#. ~/.zsh/git-prompt.sh

autoload -Uz compinit && compinit

function parse_git_branch() {
  local stat=""
  if [ -e .git/MERGE_HEAD ]; then
    stat="|MERGING"
  fi
  git branch 2> /dev/null | sed -n -e 's/^\* \(.*\)/(\1'"${stat}"')/p'
}
setopt PROMPT_SUBST
# new line
export PROMPT='%F{grey}%n%f %F{cyan}%~%f %F{green}$(parse_git_branch)%f'$'\n''%F{normal}$%f '