CentOS

1. uninstall MySQL:1. Check whether MySQL is installed before.# Rpm-Qa | grep-I MySQL2. uninstall MySQL# Yum remove MySQL3. Delete related packages# Yum remove package name Ii. Install MYSQL:Http://dev.mysql.com/downloads/mysql/Install the MySQL

The newly installed server may be set incorrectly. You need to adjust the time zone and adjust the time as follows: Use NTP to synchronize data from a time server. CP/usr/share/zoneinfo/Asia/Shanghai/etc/localtime Ntpdate us.pool.ntp.org

Create a database for testing Mysql-u root-P# Set the permission to facilitate backup set password for 'root'@'localhost' =password('dsideal');flush privileges; # Delete the old test databaseDrop database test;# Create database test; use test;

Link.1. What is vsftpd? Vsftpd isLinuxThe most popular FTP server program in the release version. Features: small, light, secure, and easy to use. The name of vsftpd stands for "very secure FTP daemon". Security is one of the top concerns of Chris

Link.1. Download Tomcat cd /usr/local/srcwget http://labs.renren.com/apache-mirror/tomcat/tomcat-7/v7.0.39/bin/apache-tomcat-7.0.39.zip Ii. Unzip and install Tomcat unzip -d /usr/local apache-tomcat-7.0.39.zipcd /usr/localmv apache-tomcat-7.0.39/

Centos5.4 was installed the day before yesterday. When installing centos5.4, you can get started with basic OK. When installing centos5.4, you can enter the system OK, but the Chinese characters are garbled. You have edited/etc/sysconfig/i18n and

1. Install the libunwind library. CD/usr/localWget http://download.savannah.gnu.org/releases/libunwind/libunwind-1.1.tar.gzTar xf libunwind-1.1.tar.gz CD libunwind-1.1Cflags =-FPIC./configure # Add the compilation parameter make cflags =-FPIC

Environment: centos 6.4 minimizes the default installation and configures the NIC. Before installing PostgreSQL, check that the Internet connection is normal to download the installation file. Use yum -y update Command to upgrade the system to the

I. Introduction Tcmalloc, short for thread-caching malloc, is an open-source tool developed by Google. Compared with the standard glibc library's malloc. Tcmalloc has higher memory allocation efficiency and speed than malloc. For more information,

View the centos kernel version: 1) [root @ localhost ~] # Cat/proc/version Linux version 2.6.18-194. EL5 (mockbuild@builder10.centos.org) (GCC version 4.1.2 20080704 (Red Hat 4.1.2-48) #1 SMP Fri APR 2 14:58:14 EDT 2010 2) [Root @ localhost ~] #

In other centos or RedHat systems, if services are installed later, such as httpd, mysqld, and Postfix, the system will not start automatically after installation. Even if you manually run/etc/init. d/mysqld start to start the service, the system

Recently, I finally had a hard time worrying about the existence of centos5.6 on my PC for three months. It was a long journey, and the Linux road started. Boot With grub, c5.6 boot, in the network that, each loading is very slow. You cannot access

I wrote a small program and tested how the vector allocates memory: Code: select all #include #include #include using namespace std;int main(){    vector vec1;    cout     for (int i=0; i        vec1.push_back("String 1");        cout  

Author: gnuhpcSource: http://www.cnblogs.com/gnuhpc/ 1. InstallGenerally, vsftd is automatically installed on centos. If it is not installed, perform the following steps:Yum-y install vsftpdTouch/var/log/vsftpd. log # create a vsftp Log FileIn

Author: gnuhpcSource: http://www.cnblogs.com/gnuhpc/ This article takes the Shanghai Jiao Tong University update source of centos5.3 as an example:1. Modify/etc/yum. Repos. d/CentOS-Base.repo:[Base]Name = CentOS-5-Base# Items list =

An error occurred when updating centos to install gcc The reason is that GCC is installed on a trixbox.Step 1: update the system software package to the latestYum-y updateAfter a long wait, reboot and run againYum-y update confirms that there are no

To use pppoe authentication in Linux, you must install the pppoe client software. The following describes how to install the tool: This article uses centos as the experimental platform. For installation methods of Linux on other platforms, refer to

Virtualbox is installed in Windows 7, and centos 5.6 is installed through virtualbox. to access some files in windows under centos, configure the data space in virtualbox: Virtualbox 4.0.8 [Root @ zuantianyang-lnx ~] # Lsb_release-LSB version: core-

It is not dedicated for server O & M. Therefore, for live activities such as reverse proxy of playing servers, it is basically a site Google. For example, if you set reverse proxy for Apache, it is generally as follows:Uncomment the module with

Http_port 80 accel vportvisible_hostname bogoncache_mem 128 running 2048 running lrucache_dir ufs/usr/local/squid/var/Cache/squid 512 16 256access_log/usr/local/squid/var/logs/Access. logcache_log/usr/local/squid/var/logs/cache. logmax_open