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Multiple Mysql instances on one machine in centosOne machine runs multiple mysql services (using mysqld_multi) | Report | font size subscription ****************** ** Preparations ********************According to the Mysql Management Manual, each

Install the Samba File Server in CentOS The services provided by the file server are used by most companies or enterprises, because different resource files are obtained from different positions in any company or enterprise, this requires

User and Rights management I. Basic overviewLinux is a multi-user, multi-tasking operating system, in the production environment in the operation and maintenance departments have a variety of operations operators, system users, so many people may

############################################ Network Architecture ########################################Two servers M1 M2M1 is Glusterfs master server, IP is 192.168.1.138M2 for Glusterfs hot standby server, IP is 192.168.1.139M1 is also the

Operating system version: Ubuntu 12.04 64bitUse the root account to log on to the system and create related directories.Download path/Home/ubuntu/downInstallation directory/Usr/local/php # install php-5.4.3/Usr/local/mysql # install

Linux File Permissions ConceptsWhen your screen appears "Permission deny", do not worry, "must be a permission set error"! (The following excerpt from the bird Brother's Linux private dishes sixth chapter, Linux file permissions and directory

  1 Virtual Machine hard drive should not be set to the default 8g as big as possible 2. It is not difficult to install oracle. Is not familiar with Linux Command operations 3. When installing the Linux system, remember to set the resolution

I used MySQL on CentOS in the past. Later, because of the test requirements, I needed to migrate the website and data stored in the database to the new system for testing, the target system is RedHat Enterprise Linux Server (RHEL ). Since the

OS: RHEL Server 6.3 MySQL:Mysql-5.5.25a.tar.gz Dependent packages: Ncurses-5.9.tar.gz Bison-2.5.tar.gz Install MySQL 1. Install the dependency package (1) ncurses [Root @ test ~] # Cd/data1/lnmp/ [Root @ test lnmp] # tar-xzf ncurses-5.9.tar.gz [Root

Linux cloud automated O & M course 4: linux cloud AutomationAutomated O & M for Linux I. vim   1. Move the vim cursor 1) In command mode : Number ### move to the specified row G ### last line of the file Gg ### first line of the file 2) In insert

In Linux, to modify the file and folder permissions, first take a look at the file attributes. In the shell environment, enter ls-l to view the current directory file. For example, drwxr-xr-x 2 nsf users 1024 12-10 download file backup corresponding:

How to change Linux folder Permissions To learn more about file attributes, In the shell environment, enter ls-l to view the current directory file. For example: Drwxr-xr-x 2 nsf users 1024 12-10 download file backup They correspond: File Attribute

Binding bare devices on Linux: Bind with RAWMethod 1 raw configuration (1) [Root @ qs-dmm-rh2 mapper] # cat/etc/rc. local #! /Bin/sh # # This script will be executed * after * all theother init scripts. # You can put your own initialization stuff

In Linux, each file and directory has access permission to determine who can access and operate files and directories. File or directory access permissions are divided into read-only, write-only and executable. Taking a file as an example, the

CHGRP User name File name-RChown User name File name-R-r = All files in the recursive directoryThe above section has been verifiedFirst, modify the file belongs to the group--chgrpModifying a file belongs to a group the simple-CHGRP command is the

The chmod command can change permissions for all subdirectories, there are 2 waysChange permissions for a file: chmod mode File|dirTo change permissions for all subdirectories: chmod mode dir-r Note that a-R parameter is appendedThe parameter is the

last learned to organize the basic operation of the Linux documentation, today we learn the permissions under Linux:1. Permissions for files or directories chmod:Chmod is mainly used to modify the permissions of files and directories, the main

Each file and directory in a Linux system has access permission to determine who can access and manipulate files and directories in any way. File or directory access is divided into read-only, write-only and executable three kinds. In the case of a

Latest Version: lnmp-2.5 Update Time: 20140702 MD5 Value: D4d52e39066f041569b8ef2daa033e15 Installation Instructions: Please ensure that the server can be normal access to the Internet, yum command can be

Continuous integration ⑤:jenkins Combining script to implement code automation deployment and one-click Rollback first version One: This article through Jenkins call shell script to get code from git server, package, deploy to Web server, remove Web