CentOS 6.5下二进制安装 MySQL 5.6html
CentOS 6.5 二进制安装MySQL 5.6mysql
1:查看系统版本linux
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[root@10-4-5-9 mysql]# cat /etc/redhat-release spa CentOS release 6.5 (Final) .net |
2:下载MySQL5.6二进制包code
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#wget http://cdn.mysql.com/Downloads/MySQL-5.6/mysql-5.6.20-linux-glibc2.5-i686.tar.gz server |
3:添加用户和组
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#groupadd mysql #useradd -g mysql mysql |
4:安装mysql到/usr/local/mysql下
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#cd /usr/ local #tar zxvf /{MySQL5.6_path}/mysql-{version}.tar.gz 例如个人配置路径为: #cd /usr/ local #tar zxvf /root/mysql-5.6.20-linux-glibc2.5-i686.tar.gz |
5:修改解压后文件夹名为 mysql
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#mv mysql-5.6.20-linux-glibc2.5-i686 mysql |
6:修改mysql的各级文件夹和文件的建立者、建立组为mysql(注意语句后面有个.)
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cd mysql chown -R mysql . chgrp -R mysql . |
7:至此mysql已经安装完了,但还须要初始化,初始化mysql表、test表、infomation表等。
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#scripts/mysql_install_db --user=mysql --basedir=/usr/local/mysql --datadir=/usr/local/mysql/data<br><br> |
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#cp support-files/mysql.server /etc/init.d/mysqld |
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--user=mysql --basedir=/usr/local/mysql --datadir=/usr/local/mysql/data |
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PS:该步骤有可能会报错误 安装须要的包便可:libstdc++.so.6和libaio.so.1和libncurses.so.5 |
8:修改配置文件
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[root@10-4-5-9 mysql]# cp my.cnf /etc/my.cnf /usr/ local /mysql [root@10-4-5-9 mysql]# vi /etc/my.cnf |
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[mysqld]中添加: basedir = /usr/ local /mysql datadir = /usr/ local /mysql/data port = 3306 server_id = 1 |
9:启动mySQL服务
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#ln -s /usr/ local /mysql/bin/mysql /usr/bin |
10:登录MySQL而且删除空用户
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mysql> SELECT user ,host, password FROM mysql. user ; + ------+-----------+----------+ | user | host | password | + ------+-----------+----------+ | root | localhost | | | root | 10-4-5-9 | | | root | 127.0.0.1 | | | root | ::1 | | | | localhost | | | | 10-4-5-9 | | + ------+-----------+----------+ 6 rows in set (0.00 sec) mysql> UPDATE mysql. user set password = PASSWORD ( 'gechong' ) WHERE user = 'root' ; mysql> DROP USER '' @localhost; mysql> FLUSH PRIVILEGES ; |
求知若渴, 虛心若愚……
标签: MySQL 安装卸载