Linux system operation and maintenance and projects officially launched

• Chapter1 Introduction to Linux
• 1-1 Understanding Linux 1
• 1-2 Understanding Linux 2
• 1-3 Server setup
• Chapter2 Linux basics
• 2-1 basic knowledge
• 2-2 Upload Download
• Chapter3 Linux common commands
• 3-1 Directory and file management one
• 3-2 Directory and file management II
• 3-3 Pack and compress
• 3-4 Text viewing
• 3-5 Text Editor
• Chapter4 Linux user permissions
• 4-1 User and user group management
• 4-2 authority management
• Chapter5 Linux software
• 5-1 Software Installation
• Chapter6 Linux project goes online
• 6-1 Project goes online