Linux

First, WordPress Building1, wordpress download deploymentcd/server/tools/wget https://cn.wordpress.org/wordpress-4.8.1-zh_cn.tar.gzTar XF wordpress-4.8. 1-zh_CN.tar.gzmv WordPress/* /application/nginx/html/blog/chown-r www.www/

I. Profiles of users and groups1./ETC/PASSWD fileThis file stores some of the basic properties of all users.The specific meanings of the information stored in the/etc/passwd file are as follows:User name: x indicates that a password must be used to

Tar-C: Create compressed archives-X: Unzip-T: View content-r: Append files to the end of a compressed archive file-U: Update files in original compressed packageThese five are stand-alone commands, which use one of the compression decompression, and

Set special permissions on the file, Facl (file access Control List) ACL IntroductionBasic ACL operationsGetfacl View file permissions Setfacl set ACL permissionsSet ACL permissions for file[Email protected] tmp]#setfacl-m u:ftp:rwx 1 . SH

Record Learning Linux system related knowledge points, welcome everyone to shoot brick exchange, grow together: qq:2712192471　　Author background: Front-end Development Engineer | Python | Web Security Enthusiasts　Linux command line:　　　　　System

Switch users on the company server, the "-bash:fork:retry:resource temporarily unavailable" error, the query that the average user can use too few processes and the file descriptor is too small, Each file describes Inode and a file, but many file

Switch users on the company server, the "-bash:fork:retry:resource temporarily unavailable" error, the query that the average user can use too few processes and the file descriptor is too small, Each file describes Inode and a file, but many file

Before using the network, a basic network configuration is required for the Linux host, which allows the host to communicate with other hosts normally.First, network configuration1.IFCFG-ETHN Network configuration fileAll network interface

Recently writing a cloud backup project, one of the modules is to monitor the computer's local files, so I turned over the Linux/unix system Programming manual found INotify this framework for file monitoring1. Overview1) The inotify mechanism can

I. Directory structure and use:/boot: System boot file, kernel/bin: basic Commands for users/dev: Device files/etc: Configuration file/home: User Directory/root:root User Directory/sbin: Basic commands for managing classes/tmp: Temporary file

The name of the border variable is usually defined in uppercase letters. In fact, the use of lowercase letters to define environment variables will not be an error, but it is customary to use capital letters to express.First, it's not case-sensitive

1. Installing MYSQApt-get install MySQL-server MySQL-client The installation process will have a box, enter the SQL password, press TAB to switch to OK2. Installing Apache2Apt-get install apache2 3. Install PHPPS: Most of the articles are

Function: Gets the directory portion of the given pathThe instructions for viewing dirname with man are as follows:DESCRIPTION Output Each NAME has a last Non-slash component and trailing slashes removed; If NAME contains no/' s, Output '. '

1 ,redhatlinux Pre-Installation PreparationHardware requirementsCPU:Intel,ADM,VIA runMemory: SDRAM, EDO and DDR, recommended capacity above 128MB , Max 4GBhard disk: interface type (IDE,SCSI,USB) , free space (minimum:500MB, fully

Shell IntroductionThe two concepts of command line and shell are often confusing, and on many informal occasions, these two nouns represent the same concept. In a strict sense, however, the command line refers to the interface for the user to enter

1, JiffiesAlso known as the Clock tick, is a global variable, its value is initialized to 0 when the system boots, after the clock interrupt initialization completes, each clock interrupt occurs, in the clock interrupt processing routine will be

What user groups?A collection of users with some common characteristics. The user group profile mainly has/etc/group and/etc/gshadow, where/etc/gshadow is the/etc/group encrypted information file.Note : Although users under the same user group have

The article is a learning note for the Linux foundation of the lab buildingFiles and directories1 ... Is the previous level file directory, CD: Indicates entry to the previous level file2.pwd getting the current directory3. Use Tab to display all

Automatic login script, The role of the script is unknown. In countless times of starting the development board, logging on constantly takes a lot of time and energy; As a result, I wrote a script based on my actual situation: 1 #! /Usr/bin/login

FTP service, ================== FTP service:FTP :( File Transfer Protocol) is one of the TCP/IP Protocol groups;Architecture: C/S client/serverB/S browser/serverLink:Command link ---------> command port 21Data Link ---------> dataConnection