git init

GITHUB
======
$ sudo yum install git tree -y
$ git --version
git version 2.39.1

$ mkdir website
$ cd website/

$ cat main.yml
playbook

$ git init
$ git config git.user sree
$ git config git.email [email protected]


$ git status

Untracked files:
  (use "git add <file>..." to include in what will be committed)
	main.yml


$ git add main.yml
$ git status
Changes to be committed:
	new file:   main.yml


$ git ls-files -s
100644 843a4c41f380230b4ffeb00c59d18b69fb4c6bae 0	main.yml

$ git cat-file -p 843a4c41f380230b4ffeb00c59d18b69fb4c6bae
playbook


$ echo "linux" > centos.txt
$ echo "linux" > redhat.txt

$ git status
Changes to be committed:
	new file:   main.yml

Untracked files:
  (use "git add <file>..." to include in what will be committed)
	centos.txt
	redhat.txt

$ git add centos.txt redhat.txt

$ git status
Changes to be committed:
	new file:   centos.txt
	new file:   main.yml
	new file:   redhat.txt

$ git ls-files -s
100644 a08e1f35eb7c510c1d29584d7edc575339876a01 0	centos.txt
100644 843a4c41f380230b4ffeb00c59d18b69fb4c6bae 0	main.yml
100644 a08e1f35eb7c510c1d29584d7edc575339876a01 0	redhat.txt

$ git cat-file -p a08e
linux


$ echo "linux version1" > centos.txt


$ git status
Changes to be committed:
	new file:   centos.txt
	new file:   main.yml
	new file:   redhat.txt

Changes not staged for commit:
 	modified:   centos.txt

$ git add centos.txt

$ git status
Changes to be committed:
	new file:   centos.txt
	new file:   main.yml
	new file:   redhat.txt

$ git ls-files -s
100644 a4e92f028a473a8af1ae075e99cf37099967b852 0	centos.txt
100644 843a4c41f380230b4ffeb00c59d18b69fb4c6bae 0	main.yml
100644 a08e1f35eb7c510c1d29584d7edc575339876a01 0	redhat.txt

$ git cat-file -p a4e9
linux version






$ echo "linux version2" > centos.txt
$ git status
Changes to be committed:
	new file:   centos.txt
	new file:   main.yml
	new file:   redhat.txt

Changes not staged for commit:
  	modified:   centos.txt

$ git add centos.txt
$ git status
Changes to be committed:
	new file:   centos.txt
	new file:   main.yml
	new file:   redhat.txt

$ git ls-files -s
100644 3347ced1991155b3e01fbf6671a62e53121d185b 0	centos.txt
100644 843a4c41f380230b4ffeb00c59d18b69fb4c6bae 0	main.yml
100644 a08e1f35eb7c510c1d29584d7edc575339876a01 0	redhat.txt

├── objects
│   ├── 33
│   │   └── 47ced1991155b3e01fbf6671a62e53121d185b
│   ├── 84
│   │   └── 3a4c41f380230b4ffeb00c59d18b69fb4c6bae
│   ├── a0
│   │   └── 8e1f35eb7c510c1d29584d7edc575339876a01
│   ├── a4
│   │   └── e92f028a473a8af1ae075e99cf37099967b852



$ git rm --cached centos.txt
rm 'centos.txt'

$ git ls-files -s
100644 843a4c41f380230b4ffeb00c59d18b69fb4c6bae 0	main.yml
100644 a08e1f35eb7c510c1d29584d7edc575339876a01 0	redhat.txt

├── objects
│   ├── 33
│   │   └── 47ced1991155b3e01fbf6671a62e53121d185b
│   ├── 84
│   │   └── 3a4c41f380230b4ffeb00c59d18b69fb4c6bae
│   ├── a0
│   │   └── 8e1f35eb7c510c1d29584d7edc575339876a01
│   ├── a4
│   │   └── e92f028a473a8af1ae075e99cf37099967b852