Step One

• get gitbash: download from here install and open it
• name: git config --global user.name "Biswajit Biswas"
• email: git config --global user.email "[email protected]"
• go to root directory: cd ~
• create .ssh directory: mkdir .ssh
• generate SSH Key: ssh-keygen -t rsa -C "[email protected]"
• copy the SSH key from: id_rsa.pub

Step Two

• go to your github account settings and click SSH and GPC keys
• click new SSH key button
• give it a title
• paste the key that you copied from id_rsa.pub into the key input field.

Testing

• connection: ssh -T [email protected] it will show your github user name (jfbiswajit)
• config details: git config --global --list it will show you your all git config details

SSH settings (Optinal)

  Host github.com
  User [email protected]
  HostName ssh.github.com
  PreferredAuthentications publickey
  IdentityFile ~/.ssh/id_rsa
  Port 443

Create Alias (.gitconfig)

[user]
  name = Biswajit Biswas
  email = [email protected]

[alias]
  al = !git config --get-regexp ^alias\\. | sed -e s/^alias\\.// -e s/\\ /\\ =\\ /
  st = status
  rs = !git reset --hard && git clean -fd
  cm = !git add . && git commit -m
  gtc = reset --merge
  sw = switch
  lg = log --color --graph --pretty=format:'%Cred%h%Creset -%C(yellow)%d%Creset %s %Cgreen(%cr) %C(bold blue)<%an>%Creset' --abbrev-commit
  br = branch
	amd = !git add . && git commit --amend --no-edit
  pp = !git add . && git commit -m "\"feat: Quick updates and sync\"" && git push origin HEAD

[core]
  editor = nano
[init]
  defaultBranch = master