Article directory
1. LINUX system management and maintenance commands
- Linux ls command: display the contents of the specified working directory
- Linux pwd command: display the current working directory
- Linux cd command: switch working directory
- Linux date command: display or set system time
- Linux su command: switch user
- Linux clear command: clear the screen
- Linux man command: view help information
- Linux who command: Display current login user information
- Linux whoami command: display the current login user name
- Linux free command: display system memory status
- Linux ps command: display process status
- Linux top command: View system active processes
- Linux help command: display help information
- Linux ftp command: set file system related functions
- Linux halt command: shut down the system
- Linux shutdown command: shutdown or restart
- Linux exit command: exit
- Linux id Command: Display User ID and Group ID
- Linux usermod command: modify user account
- Linux groupmod command: change group ID or name
- Linux kill command: terminate the process
- Linux clock command: adjust RTC time
- Linux reboot command: Restart the computer
- Linux ll command: Display all detailed information except the file name
ls -l command and ll command display details as follows:
[root@localhost Desktop]# ls -l
total 4
drwxrwxr-x. 2 dotcpp dotcpp 4096 Apr 12 23:31 untitled folder
[root@localhost Desktop]# ll
total 4
drwxrwxr-x. 2 dotcpp dotcpp 4096 Apr 12 23:31 untitled folder
- Linux alias command: set the alias of the command
Summarize
Failure is the normal state of life, and success at once is the abnormality of life.