https://www.guru99.com/the-vi-editor.html this video introduces VI Editor. The VI editor is the most popular and classic text editor in the Linux family.
Click on the time points below to view different sections!
0:16 Why VI Editor?
1:16 Command Mode
1:39 Insert Mode
2:24 Command Mode
5:12 Moving Within File
5:54 Saving or closing the file
7:05 Summary
