Linux Learning Knowledge is important

Linux operating system

• Linux operating system Important commands
• Shutdown–r now restarts the operating system, prompting other users
• Shutdown–h now restart the operating system
• Shutdown–h 20:25 Setting the system shutdown time
• Shutdown–h +10 Setting the system shutdown time
• Init 0 Shutdown
• Init 6 Restart
• Ssh [email protected] 192.168.122.1 Connect user pc
• Useradd Creating a user account
• Useradd lilang–m//Create home directory
• Userdel lilang-r Delete Home directory
• Su–lilang will switch home directory
• Add Super Administrator privileges to ordinary users
• CHGRP YYY hello.py Change grouping
• Chmod u=rxw,g=rx,o=rwx Change Properties individually

Linux Learning Knowledge is important