Build a git server
cnetos7 comes with git, if you need other versions, you can install it yourself.
- Create a git user group and user to run the git service
groupadd git
useradd git -g git- Create certificate login
Collect the public keys of all users who need to log in. The public key is located in the id_rsa.pub file, and import our public key into the /home/git/.ssh/authorized_keys file. If there is no such file create it
cd /home/git/
mkdir .ssh
chmod 755 .ssh
touch .ssh/authorized_keys
chmod 644 .ssh/authorized_keys- Create and upload keys locally
Premise, the local win has installed git, after git bash enter
ssh-keygen -t rsa
id_rsa.pub is the public key we want
- rz upload key to /home/git
server add public key
sudo sh -c "cat id_rsa.pub >> .ssh/authorized_keys"- Initialize the Git repository
First, we select a directory as the Git warehouse, assuming it is /home/gitrepo/test.git, enter the command in the /home/gitrepo directory
cd /home
mkdir gitrepo
chown git:git gitrepo/
cd gitrepo
git init --bare test.gitThe above command Git creates an empty warehouse, and the Git warehouse on the server usually ends with .git.
warehouse operations
- Create a new folder git1 on the local win, clone
git clone [email protected]:/home/gitrepo/test.gitYou need to modify it to your own Git service ip, so our Git server installation is complete.
- push
The first push needs to set the user's email address and name, set it casually
Enter the test folder and create a new text document
git config --global user.email "[email protected]"
git config --global user.name "Your Name"
git add -A
git commit- clone again
Create a new folder git2
git clone [email protected]:/home/gitrepo/test.git
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branch management
- There is a master branch by default
- The master branch has only one file 1.txt
- New branch test1
git branch test1- git branch view branch
- Switch to the test1 branch and add a 2.txt file, submit
git checkout test1
在git1/test文件夹下，右键新建一个2.txt
git add -A
git commit
- Switch to the master and find that there is still only one 1.txt file, and then merge the branch test1 to the trunk
Pit avoidance guide
If you build a gitlab later, you will find that you have to enter the password every time you clone, and the password will not work no matter what you enter, because gitlab will automatically create 5 users including git! !
Then we didn't know the password, which cheated me all afternoon! !
passwd git just change the password! !