【Github】Github命令行快速使用教程及常见问题解决

痛定思痛。 2022-06-16 02:20 268阅读 0赞

*  Git环境配置
    
     *   *  第一步
         *  第二步
         *  第三步
         *  第四步
 *  clone至本地以及push到Github
    
     *  clone
     *  push
 *  代码冲突常见解决方法
 *  英文版pull和push教程
    
     *  Step 1
     *  Step 2 Unnecessary
     *  Step 3 
     *  Step 4 
     *  Step 5
     *  Step 6
     *  Step 7
     *  Step 8

# Git环境配置 #

### 第一步： ###

生成ssh key，使用命令 “ssh-keygen -t rsa -C “your\_email@youremail.com””，your\_email是你的email默认在用户的家目录下.ssh/id\_rsa.pub文件里面

### 第二步： ###

回到github，进入Account Settings，左边选择SSH Keys，Add SSH Key,title随便填，粘贴key。

### 第三步： ###

测试ssh key是否成功，使用命令“ssh -T git@github.com”，如果出现You’ve successfully authenticated, but GitHub does not provide shell access 。这就表示已成功连上github。

如果出现“Agent admitted failure to sign using the key.Permission denied (publickey).”这个错误的话，在命令行下执行”ssh-add”，这样就可以了。

### 第四步： ###

配置Git的配置文件，username和email

git config --global user.name "your name"   //配置用户名
    git config --global user.email "your email"    //配置email

# clone至本地以及push到Github #

## clone ##

git clone https://github.com/chenguolin/scrapy.git

git pull origin master

## push ##

git add xxx

git commit -m

git push origin master

# 代码冲突常见解决方法 #

如果系统中有一些配置文件在服务器上做了配置修改,然后后续开发又新添加一些配置项的时候,

在发布这个配置文件的时候,会发生代码冲突:

error: Your local changes to the following files would be overwritten by merge:  
protected/config/main.php  
Please, commit your changes or stash them before you can merge.

如果希望保留生产服务器上所做的改动,仅仅并入新配置项, 处理方法如下:

git stash  
git pull  
git stash pop  
然后可以使用Git diff -w +文件名 来确认代码自动合并的情况.

反过来,如果希望用代码库中的文件完全覆盖本地工作版本. 方法如下:

git reset –hard  
git pull  
其中git reset是针对版本,如果想针对文件回退本地修改,使用

git checkout HEAD file/to/restore

# 英文版pull和push教程 #

In below section, I am writing step by step how I pushed the code in Github repo successfully  
Follow the given below steps from where(Desktop/Server) you want to push the code into Github repo :

## Step 1: ##

Clone the github repo into your system. (You should first create a repo in Github)

Get repo url at right hand sidebar of your repo page. Replace your github repo’s HTTPS url with [https://github.com/USER-NAME/REPO-NAME.git][https_github.com_USER-NAME_REPO-NAME.git]

git clone https://github.com/USER-NAME/REPO-NAME.git

For EXAMPLE:

git clone https://github.com/sharadchhetri/testrepo.git

After cloning will be finished, you will find the directory name matching with the name of Github repo name you just cloned.

## Step 2 : （Unnecessary） ##

Copy your code or files to REPO-NAME directory

For example, I have saved my codes in my desktop at /home/sharad/MyCode directory. Here, I am copying all codes and child directories into REPO-NAME directory .

cp -rvf /home/sharad/MyCode/* /home/sharad/testrepo

## Step 3 : ##

Change to git cloned directory i.e REPO-NAME.

cd REPO-NAME

## Step 4 : ##

Set Github account username and email id for authentication

git config --global user.email "your-email-id@example.com"
    git config --global user.name "Your-Github-UserName"

## Step 5: ##

Set Github URL. (This section is actually solution of this problem)

git remote set-url origin https://Your-Github-UserNAme@github.com/Your-Github-UserNAme/REPO-NAME

For EXAMPLE.

git remote set-url origin https://sharadchhetri@github.com/sharadchhetri/testrepo.git