CentsOS安装mysql

  今天安装好公司服务器(centos)后参照郑毅(之前公司一牛人)讲述的方法安装后启动失败。再次贴出参照的安装方法如下:

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以下为源码安装  

安装基本系统的时候办选择了Base,其它全部没要

1,安装所需要系统库相关库文件

yum -y install gcc gcc-c++ gcc-g77 bison autoconf automake zlib* fiex* libxml* ncurses-devel libmcrypt* libtool-ltdl-devel*

yum -y install ncurses ncurses-devel bison openssl openssl-devel

2,创建mysql安装目录

mkdir -p /usr/local/mysql/

3,创建数据存放目录

mkdir -p /home/mysql/

4,创建用户和用户组与赋予数据存放目录权限

useradd -M -r --shell /sbin/nologin --home-dir /usr/local/mysql mysql

groupadd mysql

useradd -g mysql mysql

chown mysql:mysql -R /home/mysql/

5,安装cmake(mysql5.5以后是通过cmake来编译的)

wget http://www.cmake.org/files/v2.8/cmake-2.8.4.tar.gz

tar zxvf cmake-2.8.4.tar.gz

cd cmake-2.8.4

./configure

make && make install

6,下载解压mysql 5.5.11

wget http://mirrors.sohu.com/mysql/MySQL-5.5/mysql-5.5.11.tar.gz

tar zxvf mysql-5.5.11.tar.gz

cd mysql-5.5.11

7,编译mysql-5.5.11

#cmake . -DCMAKE_INSTALL_PREFIX=/usr/local/mysql/ -DMYSQL_DATADIR=/home/mysql -DMYSQL_UNIX_ADDR=/home/mysql/mysqld.sock -DWITH_INNOBASE_STORAGE_ENGINE=1 -DENABLED_LOCAL_INFILE=1 -DMYSQL_TCP_PORT=3306 -DEXTRA_CHARSETS=all -DDEFAULT_CHARSET=utf8 -DDEFAULT_COLLATION=utf8-general_ci -DMYSQL_UNIX_ADDR=/home/mysql/mysql.sock -DWITH_DEBUG=0

cmake . -DCMAKE_INSTALL_PREFIX=/usr/local/mysql -DMYSQL_DATADIR=/home/mysql/data -DDEFAULT_CHARSET=utf8  -DDEFAULT_COLLATION=utf8_general_ci -DEXTRA_CHARSETS=all -DWITH_SSL=system -DWITH_EMBEDDED_SERVER=1 -DENABLED_LOCAL_INFILE=1 -DWITH_MYISAM_STORAGE_ENGINE=1

make

make install

8,复制配置文件

cp support-files/my-medium.cnf /etc/my.cnf

cp support-files/mysql.server /etc/init.d/mysqld

chmod 755 /etc/init.d/mysqld

9,初始化数据库

/usr/local/mysql/scripts/mysql_install_db --basedir=/usr/local/mysql --datadir=/home/mysql --user=mysql

sed -i 's/skip-locking/skip-external-locking/g' /etc/my.cnf

chown -R mysql /home/mysql

chgrp -R mysql /home/mysql/.

cp support-files/mysql.server /etc/init.d/mysql

chmod 755 /etc/init.d/mysql

chkconfig --level 345 mysql on

echo "/usr/local/mysql/lib/mysql" >> /etc/ld.so.conf

echo "/usr/local/lib" >>/etc/ld.so.conf

10,启动mysql服务

/etc/init.d/mysqld start

11,启动完成之后用ps -ef |grep mysql 命令查看是否启动

12, 

/usr/local/mysql/bin/mysql -u root -p

通过命令行登录管理MySQL服务器 初始密码为空

13,修改root密码

use mysql ;

update user set password=PASSWORD("123456") where user='root';

FLUSH PRIVILEGES;

11,MySQL允许远程连接并修改密码

use mysql;

update user set password=PASSWORD("111111zhengyiljr") where user="root";

GRANT ALL PRIVILEGES ON *.* TO 'root'@'%' IDENTIFIED BY '111111' WITH GRANT OPTION;

FLUSH PRIVILEGES;

再重启MySQL

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通过上述方法安装后mysql一直启动失败,报错具体如下:

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在网上查了很多资料,但都没能解决,本人第一次玩linux,晚上回家采用yum 在虚拟机中安装,安装mysql成功,只是版本是5.0的,安装方法参见《yum安装mysql》

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转载自ybhanxiao.iteye.com/blog/1266438