Git

Rewriting History

• This includes
  • changing commit messages
  • making changes in older commits
  • deleting commits
  • combining commits
• Rewriting the commit messsage of latest commit (git commit –amend)
  
• Git has interactive rebase where you can rewrite history
• View classroom recording for examples

detached head

• HEAD should look at branch not at commit
• When HEAD looks at commit this state is called as DETACHED HEAD and this is a faulty state

Recover a deleted commit

• Watch recording

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Remote Repo

• Remote Repositories can be hosted
• on any of your organizational servers (self hosted git)
  • Gitolite
  • Github enteprise
  • Gitlab
• on cloud hosted (we create account)
• Every Remote Repository uses the git and in addition to this it will have
  • daemon (for accepting connections)
    • protocols:
      • https
      • ssh
      • git
  • usermangement
• We have understood that adding remote repository leads to remote branches