Access git repository using private keys

Hi,
We'll learn today how to access git ssh repository protocol using private keys.
So following is the step by step process to use ssh protocol for git.

-> first create an SSH key. (Generate SSH/GPG Keys)
using following steps:

$ ssh-keygen
Generating public/private rsa key pair.
Enter file in which to save the key (/home/sysAdmin/.ssh/id_rsa): /home/sysAdmin/gitPVT
Enter passphrase (empty for no passphrase): 
Enter same passphrase again:
Your identification has been saved in /home/sysAdmin/gitPVT.
Your public key has been saved in /home/sysAdmin/gitPVT.pub.
The key fingerprint is:
SHA256:Um1kS4ce1vMLeo2wL87Uehn4P6Xz+Hx4PGHPw7ly+Bs [email protected]
The key's randomart image is:
+---[RSA 2048]----+
|          +o.    |
|         =+oo    |
|        .o+. o   |
|       . .o . .  |
|      . S  = + . |
|       .  +.+ oo.|
|          .+.o+E+|
|         o..=o=OB|
|         .+o .*XX|
+----[SHA256]-----+

-> login to your git account.
-> Go to settings section (there in top right section your profile icon dropdown -> setting.)
-> Now go to SSH and GPG keys (using 'Personal Settings' side menu)
-> click 'new SSH key'
-> paste your public file text

here, and save the key.
-> now you can perform all

GitHub repo I/O operation just by loading key in your terminal.

following are the loading steps:

$ chmod 400 /home/sysAdmin/gitPVT;
$ eval "$(ssh-agent -s)";
$ ssh-add /home/sysAdmin/gitPVT;

For instance, after loading keys in your terminal:
let say your repository: [email protected]:myLabs/baseRepo.git

* To clone the repository you'll use the following command:

$ git clone [email protected]:myLabs/baseRepo.git

* To push/pull data

$ git pull (for pull)
$ git push (for push)

I hope this blog will be helpful to you.
Thanks.