Git Hub.txt

version control:

Git hub:open source version control tool.

-----------------------------Generate SSH key in windows laptop------------------------------------------

Generating ssh key
1)open git bash anywhere in system.
2)ssh-keygen -t ed25519 -C "your_email@example.com"
  note:please just give enter for everything till u 
  get the key.

3)check ssh agent
   eval "$(ssh-agent -s)"
4)add identity
   ssh-add ~/.ssh/id_ed25519
5)copy ssh key 
    cat < ~/.ssh/id_ed25519.pub

-----------------------------Generate SSH key in Linux------------------------------------------
1) ssh-keygen -t rsa
----Yes to all----
2) cat /home/(public key file path)
Eg:- Your public key has been saved in /home/frappe/.ssh/id_rsa.pub 

-----------------------------Generate SSH key in Mac OS------------------------------------------
1) ssh-keygen -b 4096 -t rsa
----Yes to all----
2) pbcopy < ~/.ssh/id_rsa.pub
   ssh key will be copied to your clipboard.

-------------------------------Basic Git Commands------------------------------------------------------

git clone https/ssh :create local repo with the help
of https or ssh url of remote repo.


git clone:
   To clone remote repo to system(creating local repo)
Syntax:git clone ssh/https url
(1 time process)

Note:While using below commands plz open git bash
in the local repo only.
git pull:
   Get updates from remote repo to local repo.
git status:
    to check the status of local repo.

git config --global user.email "you@example.com"
git config --global user.email "darshanclassic8@gmail.com"

git config --global user.name "Your Name"
git config --global user.name "CodePhoenix08"

Note:If u wanna add file or any updation to remote
repo from local repo below three cmds are compuslory

git add file_name or git add -A
       This command is used add file to the path.
git commit -m"message"
    This command is used to save the file in the path.
giit.. push..
   This command is used to push the files into remote
repo which are present in the path.

-----------------------------Branch create and change branch------------------------------------------
git branch <branchname>
      ->creates new branch 
git checkout branchname
      ->switch the branch  

-----------------------------Git Revert Changes------------------------------------------
1) git checkout -b new-branch-name
2) git revert <commit-hashCode>
(Eg:-  git revert abc1234)
3) git push origin new-branch-name

This will revert only those changes in that paticular hashcode