There are two machines a and b. Now we need to add the user1 user of the machine to

command format is: date -s time string For example, only modify the date of the syste

 I. Manually compile and install 1, download the installation package, wget https://o

$ uname -aLinux MikroTik 2.6.35-smp #2 SMP Thu Apr 25 16:00:00 EEST 2013 i686 GNU/Lin

Virtual Memory Management is the most complex part of the Linux kernel. It may take a

  Apache itself has the ability to automatically cut log files, and Nginx itself cant

There has been no time to organize the installation and configuration of LNMP. Today,

 There are two servers on the companys website with little hard disk space, so you ha

start signal (clock line is high, data line is changed from high to low): void AT24C0

 This article is mainly for everyone to introduce the Linux system using the netstat

This article mainly introduces the steps of using rip to crack wireless wifi password

 The system was just installed with centos 5.4 and win7. Found that the win7 system t

First talk about Clonezilla backup Linux systemThere are many backup tools under Linu

 The virtual machine is considered a virtual machine, of course, it can not directly

I am a Linux rookie like many people, but it is very interested in this, not toss is

 My personal suggestion is that if you are learning, you should recommend the partiti

First check if the centos service is enabled. # chkconfig –list | Grep sshdAfte

 Add ftp user in linux, and set the corresponding permissions, the operation steps ar

Centos view port occupancy command. For example, to view port 80 occupancy, use the f

 1. Connect to ftp serverFormat: ftp [hostname

A file was uploaded in the server before, it seems that there are times of copying or

 When you select the server OS, the professional will recommend you to use linux. One

The virtual machine that newly installs VMware Workstation often cannot automatically

 Linux has created a friendly environment that gives us the possibility to choose. Fo

When there are multiple Web Servers, and the time of each server needs to be consiste

 Use vmware (vmware workstation 5) shared folders function to achieve file transfer b

Whether you are a Linux command line newbie or a veteran, these tips can help you imp

 I had to get something bigger yesterday, but when I returned to the dormitory, I fou

Think about it, what if you want to change the size of an image to a smaller size? Of

 The following tutorial will teach you how to recover files that are rm-dropped in t

Recently started to abandon Ubuntu toss CentOS 5.3 (note: no intention to provoke OS

 Under the Linux partition is more troublesome, the more convenient tool is called fd

 Text processing with awk, and ultimately its array processing. So what are the chara

awk data type, is not required to define, adaptive. Sometimes you need to cast. We ca

Processing text is a strong point of awk. No matter how fast the performance is, it’s

 Get the NIC traffic through the 3rd party tool, this must be very clear. In fact, th

 Awk is one of the excellent tools for text processing, and it has a rich set of oper

use awk as a text processing tool, regular expressions are indispensable. To master t

 When awk performs text processing, we may encounter it. Combine multiple lines into

The Linux command line is useful, efficient, and fun, but sometimes dangerous, especi