Linux Common commands Quick Check memo
PS: Memo only, detailed command parameters describe yourself man
I. Start, shut down, log in, log out related commands
[Login] Login
[Logout] Log out
[Exit] Log out
[Shutdown] Stop system
[Halt] Stop system
[Reboot] Restart
[Poweroff] Power off
[Sync] writes the contents of memory to disk
[Lilo] Install Lilo startup hypervisor
[Grub] Installing the LILO Boot management program
Two. Shell-related commands
[Chsh] Toggle Shell
[history] Show command resume
[alias] set command alias
[Unalias] Canceling command aliases
[which] shows where the command is located
[Type] Query command type
[echo] Displays string or variable contents
[Set] set/show shell variables
[PRINTENV] Display environment variables
[Export] Setting environment variables
[ENV] setting temporary environment variables
[unset] Releasing environment variables
[SETENV] Setting environment variables
[unsetenv] Releasing environment variables
[Source] command in Execute file
[Man] Query command manual
[INFO] Query Hypertext command Manual
[Whatis] Show command Introduction
[Apropos] Search Manuals by keyword
Three. User management related commands (Getting Started tutorial qkxue.net)
[SU] switch to another user
[Useradd] Append user
[AddUser] Append user
[Userdel] Delete user
[Usermod] Modifying user settings
[CHFN] Modify user private information
[Groupadd] Append Group
[Groupdel] Deleting a group
[Groupmod] Modifying group settings
[passwd] Change Password
[WhoAmI] Display user name
[logname] Show login user account
[Users] Displays all logged-in user information
[who] query login user Information
[W] Query login user Information
[ID] Displays the ID information for the specified user
[Groups] Displays the group to which the specified user belongs
[Finger] Displays the personal information of the specified user
[MESG] Switch send and receive messages to others
[Write] sends messages to other users
[Wall] Send messages to all users
[talk] chatting with other users
Four. System message-related commands
[Top] provides real-time status monitoring of the system's processor
[Date] Show/set Current time
[Uptime] Shows the system run time
[Arch] shows the core architecture of the machine (e.g. i386)
[uname] Display operating System information (Tengyun technology ty300.com)
[TTY] Display terminal name
[Last] Show login/logout in resume
[LASTB] Displays illegal login information
[Dumpkeys] Displays the current keyboard configuration
[Loadkeys] Changing the keyboard configuration
[DF] Querying disk usage information
[du] Querying disk usage information
[DMESG] Display system boot message
[Script] saving input and output to a file
Five. File operation related commands
[LS] Display file list
[Tree] Display directory tree
[PWD] Displays the current path
[CD] Change the current path
[pushd] Append path to directory stack
[POPD] Removing a path from the directory stack
[Dirs] Displays the contents of the directory stack
[mkdir] Creating a path
[RmDir] Delete path
[CP] Copy files/directories
[RM] Delete files/directories
Manuscripts: Diligent Learning qkxue.net
More Linux common commands quick Check memo
Linux Common commands Quick Check memo