CentOS

1,useradd-s/sbin/nologin MySQL2,mkdir-p/data/mysql/data3,chown-r Mysql:mysql/data/mysql4,yum install gcc gcc-c++ cmake ncurses-devel Bison5,wget http://ncu.dl.sourceforge.net/project/mysql.mirror/MySQL%205.5.28/mysql-5.5.28.tar.gz6,tar XZVF mysql-5.5

Comment out the original eth0 line, and then change the generated eth1 to eth0 (you can add this file if you don't have the file)[Email protected] ~]# Cat/etc/udev/rules.d/70-persistent-net.rules# This file is automatically generated by the/lib/udev/

I. Introduction to the History of LinuxLinux is an operating system, is a type of short version of the release, its main core is kernel, that is, the kernel, is the founder of Linus Torvalds in 1991 in Finland, the kernel can be divided into major

First, import the project to the MyEclipse or Eclipse (JEE) version on Windows,Then after debugging, there is no error after.Click on the item and then right click Export ... ）Then choose Jee's War format, this is the compressed format,To run the

Server-side mount is not a problem when configuring Server for NFS, but prompt when client mounts: Mount.nfs:Connection timed outWorkaround 1:Shut down#Workaround 2:Rpcinfo-pShown below:Program Vers ProtoProgram vers proto Port service 100000 4 TCP

System hardware: VMware vsphere (cpu:2*4 core, memory 2G, dual NIC)LVS Server (two units):System: Centos7.0 64-bit (lvs+keepalived)lvsmaster:192.168.1.21 (main vip:192.168.1.20, prepare vip:192.168.1.18)lvsbackup:192.168.1.22 (main vip:192.168.1.18,

To facilitate the CentOS server transfer files, to use the SZRZ command, specifically installed as follows:# wget http://freeware.sgi.com/source/rzsz/rzsz-3.48.tar.gz# tar ZXVF rzsz-3.48.tar.gz# CD SRC# If you do not modify makefile will appear:# * *

Recently used Centos7 gnome and KDE, where GNOME desktop is not beautiful, and occupy the CPU and mem occupy a small footprint, but the machine load is very high, and finally cause the CPU temperature is high automatic shutdown, may be a driver

0. Select Minimum installation in the installation1.CENTOS7 Installing the Graphical interfacePreviously reprinted a "CENTOS6 Installation graphical interface" of the article, address see http://my.oschina.net/u/1169607/blog/335304, the following

Install the JDK on your centos machine today and find that the previous tutorials are old and many things are out of date. Write the feeling of installation today.Determine if the installationFirst, we have to determine whether the machine is

The following interface will appear during the installation of CentOS 6.x:What is the difference between these options? Reprint a description of a netizen: Desktop: Basic desktops, including common desktop software, such as document viewing

In the use of the CentOS system, we may encounter the problem of time is not allowed, then how can we solve this problem, the following is to teach you a CentOS system time synchronization method, I hope you can solve their own problems.The CentOS

Testing the installation and configuration of the machineInstall Linux centos6.4 Mini1000 words are omitted here ...Turn off SELinuxSetenforce 0Vi/etc/sysconfig/selinux-->diabledClose IptablesService Iptables offChkconfig iptables

The 1.Linux has 7 operating levels: 0-6 corresponding profile/etc/inittab:# Default RunLevel. The runlevels used is:# 0-halt (do not set Initdefault to this)# 1-single User mode# 2-multiuser, without NFS (the same as 3, if you don't have networking)#

I use two computers for the configuration of the cluster, if it is a single machine, there may be some problems. First, set the hostname root permissions on the two computer to open the/etc/host fileSet Hostname,root permissions again to

has been doing front-end, recently raised the study of virtual machines and CentOS, so the online search downloaded virtual box, installation is very simple and very smooth, but in the install CentOS encountered problems, card me two nights, solve

Installing Mp4box in CentOS 6installing Mp4box in CentOS 6Login to the servercd/usr/local/src/Now we need to download the packages and libraries of mp4boxwget http://downloads.sourceforge.net/gpac/gpac-0.4.5.tar.gzwget Http://nchc.dl.sourceforge.net/

CentOS6.5 Installation Configuration svnInstalling the SVN package[[email protected] ~]# Yum install subversion#确认是否已安装svn模块[Email protected] ~]# Cd/etc/httpd/modules;ls|grep SVNMod_authz_svn.soMod_dav_svn.soIf you do not need to install MOD_DAV_SVN#

Solve the problem that CentOS/var/log/secure does not record logs God checked the server security log, and the firewall blocked the ip addresses that handled some brute force ssh password cracking attacks (one of the ip addresses is a famous CDN

CentOS SSH password-less login principle, configuration and FAQs, centossshPrinciples For ease of understanding, it is assumed that the hadoop148 host can be connected to hadoop107 without a password. Generate a key pair on hadoop148, including a