目錄

• 安裝Git
• 配置GitHub shh_key

一、檢查是否已經安裝過：

1.首先檢視電腦是否安裝Git，終端輸入：

 git

2.已經安裝了的話，顯示如下：

WMBdeMacBook-Pro:~ WENBO$ git
usage: git [--version] [--help] [-C <path>] [-c name=value]
           [--exec-path[=<path>]] [--html-path] [--man-path] [--info-path]
           [-p | --paginate | --no-pager] [--no-replace-objects] [--bare]
           [
 
--git-dir=<path>] [--work-tree=<path>] [--namespace=<name>]
           <command> [<args>]

These are common Git commands used in various situations:

start a working area (see also: git help tutorial)
   clone      Clone a repository into a new directory
   init       Create an empty Git repository or reinitialize an existing one

work on the current change (see also: git help everyday)
   add        Add 
 
file contents to the index
   mv         Move or rename a file, a directory, or a symlink
   reset      Reset current HEAD to the specified state
   rm         Remove files from the working tree and from the index

examine the history and state (see also: git help revisions)
   bisect     Use binary search to 
 
find the commit that introduced a bug
   grep       Print lines matching a pattern
   log        Show commit logs
   show       Show various types of objects
   status     Show the working tree status

grow, mark and tweak your common history
   branch     List, create, or delete branches
   checkout   Switch branches or restore working tree files
   commit     Record changes to the repository
   diff       Show changes between commits, commit and working tree, etc
   merge      Join two or more development histories together
   rebase     Reapply commits on top of another base tip
   tag        Create, list, delete or verify a tag object signed with GPG

collaborate (see also: git help workflows)
   fetch      Download objects and refs from another repository
   pull       Fetch from and integrate with another repository or a local branch
   push       Update remote refs along with associated objects
'git help -a' and 'git help -g' list available subcommands and some
concept guides. See 'git help <command>' or 'git help <concept>'
to read about a specific subcommand or concept.

二、未安裝的話，安裝命令如下

1.安裝Git：

brew install git

三、安裝完成後

（不知道是什麼原因，我把使用者下的.ssh檔案隱藏的時候建立以下步驟不成功，然後把隱藏的檔案顯示出來才成功的）

1.先配置Git使用者

git config --global user.name "你的使用者名稱"
git config --global user.email "你的郵箱"

2.配置GitHub shh_key

1）先建立ssh key

ssh-keygen -t rsa -C "你的郵箱"

2）輸入上面的命令後，連按三次回車，然後輸出一堆東西，就成功！

3）去到使用者裡面找到.ssh檔案（有可能隱藏了，需要顯示出了）

4)把id_rsa.pub檔案裡的文字全部複製到GitHub的shh_key即可！

四、連結驗證

ssh -T [email protected] 

 輸出下面即成功了

Hi XXX! You've successfully authenticated, but GitHub does not provide shell access.

四、到此已經成功了！