Git lab tutorial

What is Git
Git is a distributed version control system for tracking changes in source code during software development. It is designed for coordinating work among programmers, but it can be used to track changes in any set of files. Its goals include speed, data integrity, and support for distributed, non-linear workflows.

What is GitLab
GitLab is a web-based DevOps lifecycle tool that provides a Git-repository manager providing, issue-tracking and continuous integration and continuous delivery (CI/CD), using an open-source license, developed by GitLab Inc.

Create an account on GitLab

After Successfully register now Sing in

Create a new project on GitLab

After Successfully Project setup it’s like the above image.

Git Command

Step 1: Download git from
https://git-scm.com/downloads

Step 2: check git version in your machine
git –version

Step 3: Set global user
git config –global user.name “”

check user 
git config --global user.name

git config --global user.email ""

check email set in global
git config --global user.email

Now check list of global 
git config --global --list

Step 4: Create a project in your system

Step 5: Open terminal in mac or open cmd or git bash
Now, go to inside for folder which folder you want to upload on gitlab.
example:
cd /Applications/MAMP/htdocs/project_name

  Now init git
  git init

  after, hit command you can check hidden file within folder to hit command 
  ls -a

  Now, just put inside the folder any file example 
  touch index.html

  Check git status
  git git status
  git add .
  git commit -m "index.html file"
  git remote add origin [email protected]:username/project_name.git
  git push origin -u master

Step 6: Now check gitlab file is there or not.

git fork

the fork is a clone. It emerged because you cannot push to others’ copies without their permission. They make a copy of it for you (fork), where you will have write permission as well.

Step 1: Login your account and go to your project

Step 2: Select your project and click on fork
if you get the message No available namespaces to fork the project.
then click on groups->yourgroup from the menu and create a new group

Now, again come to project and click on the fork than you can select fork now you can check here groups are available
copy of the project we can merge with the original project

Now click on merge request(Sidebar section) you can check in sidebar
click on new marge request here source and the target branch

SSH KEY:
benefits of ssh if we have set up one time we don’t need to put username and password again and again.

Step 1:

First time using git.

 git init
 git remote add origin [email protected]:siddharth01992/tutorailgitlab.git
 git add. 
 git commit -m “update file‘
 git push origin master

Git global setup

git config --global user.name "username"
git config --global user.email "[email protected]"

Create a new repository

git clone [email protected]:username/tutorailgitlab.git
cd tutorailgitlab
touch README.md
git add README.md
git commit -m "add README"
git push -u origin master

Push an existing folder

cd existing_folder
git init
git remote add origin [email protected]:username/tutorailgitlab.git
git add .
git commit -m "Initial commit"
git push -u origin master

Push an existing Git repository

cd existing_repo
git remote rename origin old-origin
git remote add origin [email protected]:username/tutorailgitlab.git
git push -u origin --all
git push -u origin --tags

How to Generate ssh key in mac

ssh-keygen -t rsa -C "[email protected]" -b 4096
pbcopy < ~/.ssh/id_rsa.pub

Automatically copy via terminal( Paste code in the text area)
Paste the key in Textarea automatically filled in the title.

How to Generate ssh key in ubuntu (for one time for one account)
ssh-keygen -t rsa -C “[email protected]” -b 4096
xclip -sel clip < ~/.ssh/id_rsa.pub

Same step as an above.

How to share a git repository  

Setting->Members->add member

How to clone from branch

 git clone -b saurabh https://gitlab.com/siddharth01992/laravel.git
 After change push ur code.
 git push origin saurabh