Linux

In Linux, Apache and MYSQLD join service system ServicesLet's add MySQL to the Linux system service.Mysql: The code is as follows Copy Code Cd/usr/local/mysql/share/mysqlCP Mysql.server/etc/init.d/mysqldChkconfig--

In Linux, there is no concept of a drive letter, the device name to access the device, the device name is stored in the/dev directory.The previously mentioned SSD, SAS, SATA hard drives are SCSI interface type of hard disk, in Linux with SD to

Linux Command---Find content in a file[email protected] ~]$ cat 1.txt |egrep ' 123456789|second '------- match 123456789 or second . the lineFirst line:123456789012345678901234567890123456789012345678901234567890Second Line:one, three four five

Extract IP address :Method ①:" : " " " -f1ifconfig: The command that displays or configures the network device is followed by the device name.The Ifconfig eth3 is displayed as follows:grep: followed by a regular expression that displays the rows

Gitflow is an auxiliary tool to ensure that the best model of the Nvie recommended GIT branch branching strategy is effectively implemented. It exists as a sub-command of Git. http://nvie.com/posts/a-successful-git-branching-model/Linux installation

Add sudo permission method: You need to add the desired entry in the/etc/sudoers file to implement the permissions. There are two ways to add it: (running in the root user environment) 1: Using Visudo directly (in root), vim/etc/sudoers (first to

1. TimerTwo types of kernel structures that are related to time are mentioned earlier.1 , delay: Delay is achieved through busy waiting or sleep mechanism. 2 tasklet and the work queue, through some mechanism to postpone work, but do not

Migrating SVN on 192.168.8.xxx to another machineThe SVN migration steps are as follows:1. Export the original repository as a file, in the/u01/svn/repo/db directorySvnadmin dump/u01/svn/repo>/u01/backupThis explains that the next/u01/svn/repo is

The du command is a view of space, and unlike the DF command, it can view the disk usage of files and directories. 1. Command format: du [Options] [file] 2. Command function: Displays the disk usage of each file or directory, which is the text size.

Windows systems can take advantage of detours hijackingRealse mode hijacking, debugging the program can notThe effect that function hijacking can achieve.The principle of the hijacking of functionsHow we achieve-detoursDetours is an information

Ubuntu mouse and touchpad disabled, ubuntu mouse touchpad Disable ubuntu mouse and touchpadWhen I use a notebook, I often encounter a touchpad during typing, which leads to misoperations. The following three methods are summarized in

Linux timer and linux scheduled task We often have the need to set the system to execute the corresponding action at a certain time, such as when the computer will automatically lock the screen, when it will automatically shut down, when the

Install and compile Lua in CentOSLua Introduction Lua is a small scripting language. It is a research group at the Pontifical Catholic University of Rio de Janeiro in Rio de Janeiro, developed in 1993 by Robert Ierusalimschy, Waldemar Celes, and

CentOS java environment variable configuration #/Etc/profile is globally valid and does not differentiate users # Cd/root # Bash_profile configuration for current user environment variables Vi. bash_profile // Enter the following content #

Install vncserver on CentOS6 for graphical access 1. Configure 163 yum Source 1. Import the gpg certificate for the CentOS-6 # Rpm -- import http://mirrors.163.com/centos/RPM-GPG-KEY-CentOS-6 2. Enable yum to use Netease's source: # Cd/etc/yum.

How to disable ping and enable ping in CentOS By default, Linux allows Ping responses. Whether or not the system allows Ping is determined by two factors: A, kernel parameters, B, and firewall. Ping is allowed only when two factors are allowed at

Centos 6.4 server deployment svn + httpd Install reference document http://wiki.centos.org/HowTos/Subversion? Highlight = % 28 subversion % 29 I. Environment System: centos6.4x64 minimal installation IP: 192.168.3.73 Ii. Installation Configure the

Simple LNMP architecture for yum installation in Centos 6.4 I. Installation version Nginx 1.6.3 Pcre-devel 7.8-6 Mysql 5.1.73 Php 5.3.3 Ii. install required packages [Root @ localhost ~] # Yum-y install lrzsz [Root @ localhost ~] # Yum-y install

Install nginx on CentOS1) download nginxJava code Wgethttp: // nginx.org/download/nginx-0.8.54.tar.gz By default, it is downloaded to the current directory, that is, the pwd directory. 2) decompress Java code Tarzxvfnginx-0.8.54.tar.gz Go to

Tomcat cluster in CentOS 6.6 Installation environment: CentOS 6.6 (64-bit System) Install Tomcat site Install and configure JDK Uninstall the built-in JDK version before installation -- View and uninstall the version with JDK