CentOS

This paper centos6.0 system: Using DRBD mirroring technology to achieve data synchronization between two servers in the background, the use of heartbeat to achieve automatic switching, open NFS to provide file services node1:192.168.182.132

Here first of all thank the wine brother to build a highly available Linux server This book, read this book and reference inside the configuration let oneself to drbd+heartbeat+nfs thinking clearly a lot. DRBD is simply a network raid-1, generally

In order to secure the system CentOS using SSH RSA authentication Mode login system, Windows system uses SECURECRT to generate public and private keys, the public key uploaded to the server user directory/root/.ssh directory. [Root@localhost ~]#

These two days in toss build group git server environment, just start originally want to try to use Gitlab, but install up for my Linux rookie is a bit difficult, toss for a long time Gitlab did not fix decisively gave up. Then find some articles

[Root@localhost ~]# rpm-qa|grep MySQL mod_auth_mysql-2.6.1-2.2 php-mysql-4.3.9-3.15 mysql-devel-4.1.20-1.rhel4.1 mysql-4.1.20-1.rhel4.1 mysqlclient10-3.23.58-4.rhel4.1 libdbi-dbd-mysql-0.6.5-10.rhel4.1 Description: Rpm–qa | The grep mysql

First, view the log file Linux View /var/log/wtmp file view suspicious IP login Last-f/var/log/wtmp This log file permanently records each user's logon, logoff, and system startup, downtime events. So as the system uptime increases,

I. Installation agreement MySQL Installation path:/usr/local/mysql MySQL database path: /data/mysql My configuration file path: /usr/local/mysql/my.cnf Second, uninstall MARIADB # Rpm-qa | grep mariadb # rpm-e--nodeps mariadb-libs-5.5.3

First, the configuration document detailed In Linux systems such as Rhel or CentOS, the main setup files related to the network are as follows: /etc/host.conf Configure the Domain Name Service client's control file /etc/hosts The

Description 1. Cwrsyncserver Service End System: Windows Server 2003 IP Address: 192.168.21.134 Data storage directory: D:\osyunwei 2, rsync Client System: CentOS 6.3 IP Address: 192.168.21.132 Synchronized Directories:/osyunwei To achieve

Native environment: Server is Aliyun ECS; the mirror used is: public mirror CENTOS 7.2 A. Nginx installation 1. Download the Nginx package (package) corresponding to the current system version ​ wget http://nginx.org/packages/centos/7/noarch/RPMS/

First step: Upgrade Python CentOs 6.x's system default installed Python version is 2.6.x, want to upgrade to python2.7.x, from the official download source files, and then unzip, compile wget http://www.python.org/ftp/python/2.7.10/Python-2.

Objective Linux system default directory color is blue, in the black background is not clear, you can use the following 2 ways to modify the LS view color. Method: 1, copy/etc/dir_colors file is the current home directory. Dir_colors

A few days ago, a colleague would install an Oracle database on the CentOS. Need to add a disk to the existing system, this is not very rare problem results are not written to the Fstab file, reboot the disk and then reload, this record the solution.

Objective FFmpeg is an important application software used to run video sites that convert video files into different video streaming formats and can be installed on Linux systems. This article is mainly recorded in the CentOS 6.X upgrade FFmpeg

Zhoulf 2013-02-09 New Year's Eve original Installation Instructions System Environment: CentOS-6.3Software: nginx-1.2.6.tar.gzInstallation Method: source code compilation installationInstallation Location:/usr/local/nginxDownload Address:

Operating EnvironmentOperating system: Mac OS Lion Virtual Host: VMware Fusion Virtual system: Centos 5.5+ Action User: Root To achieve the goal: to build LNMP environment. Installing dependent libraries and development environments Copy

Installing dependent libraries and development environments Copy Code code as follows: #依赖库和开发工具 Yum-y install gcc gcc-c++ autoconf libjpeg libjpeg-devel libpng libpng-devel freetype freetype-devel libxml2 libxml2-deve L zlib

Today, with the Xshell connection CentOS6.5, when the terminal code is set to: Unicode (UTF-8), the implementation of the service iptables restart command output will be garbled; When the encoding is set to: The default language, LS output will be

1. Download the CentOS installation disk My computer is 32-bit, so I downloaded the i386 version of Centos-6.2-i386-bin-dvd.iso Note: The hard disk installation version should be downloaded instead of the LiveCD version LiveCD (CD-ROM) is a

After deploying the Linux host via OVF, prompt ringing up interface Eth0:device eth0 does not seem to be present,delaying initialization.Workaround:First, open the/etc/udev/rules.d/70-persistent-net.rules content as shown in the following example: #