DevOps Classroomnotes 08/Jul/2023

Git Contd

• Lets initialize the new repo in a local system
• Add 3 commits into the repo
• git add comes with 4 major options for adding changes
  • git add
  • git add . adding all the changes relative to current directory
  • git add -A add all the changes
  • git add -u add only modified files
• Add the changes to staging area try to unstage
  
• To unstage the popular option is git restore --staged
• To remove the changes from working tree
  • modified: git restore
  • untracked:
    • delete normally
    • git clean -fd .
      
• Exercise: What is soft reset vs hard reset

git reset --hard
git reset --soft

Branching

• In Git Branches support parllel development
• Every git repository will have a default branch called as master
• Branch will always point to the latest commit
• HEAD pointer in Git refers to what commit is working tree looking at.
• To move the HEAD pointer we can use checkout command
• Lets create one branch appollo

Note:

• Refer Here for linux classroom videos
• Refer Here for books