log to your remote server root user

sudo adduser user sudo

ssh user@server.com

mkdir ~/deploy-folder

git init --bare ~/project.git

cd ~/project.git/hooks

nano post-receive

copy/paste the bash script #!/bin/bash

Copy and paste below script
#!/bin/bash
while read oldrev newrev ref
do
    # only checking out the master (or whatever branch you would like to deploy)
    if [[ $ref =~ .*/master$ ]];
    then
        echo "Master ref received.  Deploying master branch to production..."
        git --work-tree=/home/inspire/deploy-folder/ --git-dir=/home/inspire/repo.git/ checkout -f
    else
        echo "Ref $ref successfully received.  Doing nothing: only the master branch may be deployed on this server."
    fi
done

# end of file

chmod +x post-receive

type ls [you'll see post-receive file green meaning it's executable now]

type pwd [make sure your file directory is same as your script]

go to your local computer, and go to the folder you want to git. Use git bash program, and go to the folder if you're on windows

cd ~/path/to/working-copy/

git init

git remote add production user@YourServerDomain.com:/home/user/project.git

now make a file, add it to your git, commit it and push it to production server

nano test.txt [then add some text, ctrl x and save it]

git add .

git commit -m 'test1'

git push production master

now go to your server and go to your deploy folder, you'll see test.txt file in there