Practical UNIX management script 1. Force the login user to be kicked off in Linux 1) view the user logged on to the Machine [root @ sunsyk ~] # W 16:29:02 up 2 days, 5 users, load average: 0.03, 0.05, 0.01 user tty from login @ idle jcpu pcpu what
Preface: This article does not talk about very simple commands, such as cd,cp,mv,pwd and other very common commands. This is original, if you want to load, please explain the source. Some of the contents of the content for reference books, some
The Debian system takes up less memory and is load balanced, but without control panel, management can only be managed through SSH using Linux commands. It's really troublesome for people unfamiliar with Linux commands. This article will detail step-
==============linux shortcut key ==================Ctrl+insert replicationShift +insert PasteEnter the first three letters of the file name and press the TAB key to complete the file name automaticallyIn VI i is writing U is a undo step, go back to
PASSWD Enter Change PasswordCD into the personal home directoryCd/home Enter '/home ' directoryCd.. Return to the top level directoryCd.. /.. Return to the top level two directoryCD-Return to the last directoryls to view the files in the directoryLs–
Linux command su: Switch account Note: When there is a # symbol, this is the superuser; when there is a $ sign, this is the normal user cd: Enter the specified directory LL: Vertical display directory content ls: Horizontal display directory
Query whether the system is 32-bit or 64-bit by using commandsGetconf LONG_BIT or getconf WORD_BITFor example:[Root @ sy02/] # getconf LONG_BIT64File commandFor example:[Root @ sy02/] # file/bin/ls/Bin/ls: ELF 64-bit LSB executable, AMD x86-64,
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