DevOps Classroomnotes 13/Sep/2022

Fourth Area of Git

• The fourth area of git is Remote Repository
• Remote Repository is a Git with some server features (Connectiviy, User managment)
• Remote Repository can be
  • Self hosted (Where we install on one of our servers)
    • Gitolite
    • Gitlab
    • BitBucket
  • Cloud Hosted (Where the git with server featuers is preinstalled and you just need to configure users, repositories etc)
    • GitHub
    • GitLab
    • BitBucket
    • Azure Source Repos
    • AWS Code Commit
      

Scenario – 1

• You have started working locally and created some commits
• Now you want this code to be shared with your team members
• We create a Remote Repository & then push the changes from your local repo to remote Repo
• Local Repository with two changes
  

GitHub

• Create a GitHub Account
• Lets use SSH authentication
• Lets create SSH key pair in your system
  
• Press Enter for the next inputs which ssh-keygen asks
• In your home directory (c:\users\<username> in windows /Users/<username> in mac and /home/<username> in linux) a .ssh folder will be created with two files
  • id_rsa => private key => to keep secure locally
  • id_rsa.pub => public key => Git remote repository
• Lets add this ssh key to the GitHub
• Navigate to settings for user and do the below steps
  
• Now add the ssh public key contents
  
  
• Our authentication is ssh-based, Get the remote url from Git Hub
  
• Remote repository connection can be added to your local repository git remote add <name-of-remote> <remote-url>
• The default remote name used is origin
• Now my command would be git remote add origin git@github.com:GitPracticeRepo/qt_hospital_app.git
  
• Now we need to push the changes git push <remote-name> <branch-name> is the command to push
  
  
  
• We have pushed the changes to Github Refer Here and Gitlab Refer Here