es switch with useradd command

ubuntu under Deployment Elk 1. Install Ubun Office computer, only one, but the configuration is also available, 16g memory, so directly to get a virtual machine, the system installed in the virtual machine. Download can be a VMware, in order

Under Linux, many of our operations are implemented by commands, and we'll explain the use of commands under Linux in the next step. The first thing to do is to use the command first to know his format:The syntax format for linux commands is command

This article summarizes some of the commands and parameters that Linux uses when adding or removing users and groups of users. Don't say much nonsense, let's take a look at the following. 1, Build Users: AddUser PHPQ//New PHPQ Userpasswd PHPQ//Set

I. File, directory Operation command1. ls commandFeatures: Displays information about files and directoriesLS Displays the list of current directory files by defaultLs-a Show all files including hidden filesLs-l display file attributes, including

Operating system version[Root@web103 ~]# More/etc/issueCentOS release 5.9 (Final)Kernel \ r \m[Root@web103 ~]# Uname-aLinux web103 2.6.18-348.el5 #1 SMP Tue 8 17:53:53 EST 2013 x86_64 x86_64 x86_64 gnu/linuxdownload corresponding PostgreSQL

Psychological preparation:1. when I installed oracle on Linux for the first time, I felt a lot of trouble. As a result, I gave up the first time I didn't install it halfway. Because I was used to the next step on the window interface, it was

Deploying the FTP service in REDHAT5Introduction to the experimental environment:Operating system: Redhat5.8_x64bitExperimental platform: VMware WorkstationOne, anonymous user-based FTP service deployment1. Anonymous FTPaccess to anonymous FTP

Mycat is MySQL middleware, formerly Ali famous Cobar,cobar in open source for a period of time, after nothing. So mycat carried up this banner, in the era of big data, its importance is increasingly manifested. This article is primarily about MYCAT

Switch User: Su as Administrator: sudo display file contents: Ls-sail mysql* (keyword filtering) Create file: Touch A1 Edit File: VI A1 copy file: CP Source Destination Rename (move): mv a B Delete: Rm-i a Create directory: mkdir A delete directory:

[Switch] vsftp installation, configuration, and uninstallation in CentOS, centosvsftp1. install VSFTP1 yum-y install vsftpdView Code  2. Configure the vsftpd. conf file  1 # Example config file/etc/vsftpd. conf 2 #3 # The default compiled in