Linux

Installation Environment Description: Centos+vmwareWordPress is a blog platform developed using the PHP language that allows users to build their own websites on servers that support PHP and MySQL databases. WordPress can also be used as a content

Transferred from: http://blog.csdn.net/sishuiliunian0710/article/details/37739385I. Terminology interpretationDirty page: The concept of the Linux kernel, because the hard disk read and write faster than the speed of memory, the system will read and

Restart your computer now echo "B" >/proc/sysrq-triggerTurn off the computer now echo "O" >/proc/sysrq-triggerExport memory allocation information echo "M" > Proc/sysrq-trigger (can be viewed with/var/log/message) Outputs memory statistics to the

By using TR, you can easily implement many of the most basic features of SED. You can see TR as a (extremely) simplified variant of sed: it can replace another character with one character, or it can completely remove some characters. You can also

* Initialize git repository, use git init command* Add files to git repository in two steps:1, use git add filename, can be used several times, add multiple files to staging area2. Use git commit-m "instructions"; Complete commit to Branch* View

Today accidentally received a message, really shocked me, blog Xuan sent me a message, said it is my blog article has characteristics can be out of the book, this simply let me flattered, I just a junior technical house, write blog is also some of

Alternatives and update-alternatives seem to be the same tool (different for each Linux distribution), so here's an example of update-alternatives. Update-alternatives is a very useful tool in Linux, not only in the Debian series, but also in the

Achieve the goal: 2 Linux systems, 2 clients in the virtual machine communicate, and can ping through the host nameLab Preparation: 1.2 Linux systems, one Win7, one win2008 in the virtual machine2.linuxA and LINUXB as 2 routers, Win7 and win2008 as 2

1.DF: List The overall usage of the file system1.1 [-A] lists all file systems, including system-specific/proc, etc.1.2 [-K] Displays each file system in Kbytes capacity1.3 [-m] displays each file system in MBytes capacity1.4 [-h] is displayed in a

Under Linux, the/dev directory is important and the various devices are below. Dev is the abbreviation for device, which means devices. /dev This directory is important for all users, because this directory contains all the external devices used in

In Windows Command Line (cmd), you can quickly find files (similar to the find command in Linux ).For/r usage Using the find command in Linux makes it very convenient to search for files. Is there a similar command in windows that can traverse

Etc/rc. d/command explanation under centos6.51./etc/rc. localThis is a user-defined boot Startup Program. Write the program that needs to be automatically started into this script. If I want to complete other actions after the run level 3 service is

Create a Wi-Fi hotspot for Android in Ubuntu 14.04 Ubuntu Network Management provides convenience for creating Wifi hotspots. However, because it uses an ad-hoc network, the Wifi created by Ubuntu cannot be used by the Android system. This article

Reading Notes-Common commands for online log analysis and Common commands for log analysis From large-scale distributed website architecture design and practice 4.1 online Log Analysis 1. Basic commands Operation Command Description

Virtual Host on Apache (Virtual Host created on Apache), virtualapache 0. Introduction Usually, we want to build two or more websites on a web server, but we have only one IP and do not want to use ports (eg. www.abc.com: 8081) to visit webpages. So,

Introduction to registers in VIM and about VIM registers When we used to paste text copied from other places in vim, we always used shift + inert. At that time, we thought, could we directly paste the text like p, you do not have to enter the insert

Getting started with Linux: Installing VMware Tools In Debian Installing a tool in Linux is not as easy as running the next step on Windows, so you can complete the installation, especially for driver-level installation such as VMware Tools. One of

Detailed explanation of the use of the latest CentOS network status tool ss commands The ss command is used to display the socket status. he can display statistics such as PACKET sockets, TCP sockets, UDP sockets, DCCP sockets, RAW sockets, and Unix

Zabbix monitors the memory usage and process count of Nginx, php-fpm, and MySQL. Zabbix uses custom scripts to monitor the memory usage and process count of Nginx, php-fpm, and MySQL. First, add a script under the zabbix Script directory and write

Tomcat stop script shutdown. sh Analysis I. Analysis descriptionIn order to write a more complete tomcat STARTUP script for automated code launch, the shutdown under the bin directory of tomcat is analyzed. sh script, learn how to compile the