Git
Create a Directory
mkdir <folder-name>
Create Empty File
touch <file-name-with-type>
Initialize Git
git init
Show the working tree status
Check the status of the repository
git status
Add file contents to the index
Prepare the content staged for the next commit.
git add .
or
git add -A
A stands for All
Record changes to the repository
Use the given <msg> as the commit message. If multiple -m options are given, their values are concatenated as separate paragraphs.
git commit -m "your commit message"
Rewrite the most recent commit message
Did you mess up with your <msg> and need to update it before pushing it upstream?
git commit --amend
Then press Enter -> this will open your old message in your default text editor, edit the message, and save the commit.