安装环境:系统是 centos6.5
1、下载
下载地址:http://dev.mysql.com/downloads/mysql/5.6.html#downloads
下载版本:我这里选择的5.6.33,通用版,linux下64位
也可以直接复制64位的下载地址,通过命令下载:wget http://dev.mysql.com/get/Downloads/MySQL-5.6/mysql-5.6.33-linux-glibc2.5-x86_64.tar.gz
2、解压
| 1 2 3 4 | #解压tar-zxvf mysql-5.6.33-linux-glibc2.5-x86_64.tar.gz#复制解压后的mysql目录cp-r mysql-5.6.33-linux-glibc2.5-x86_64 /usr/local/mysql |
3、添加用户组和用户
| 1 2 3 4 | #添加用户组groupadd mysql#添加用户mysql 到用户组mysqluseradd-g mysql mysql |
4、安装
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 | cd/usr/local/mysql/<br>mkdir./data/mysqlchown-R mysql:mysql ././scripts/mysql_install_db--user=mysql --datadir=/usr/local/mysql/data/mysqlcpsupport-files/mysql.server /etc/init.d/mysqldchmod755 /etc/init.d/mysqldcpsupport-files/my-default.cnf /etc/my.cnf#修改启动脚本vi/etc/init.d/mysqld#修改项:basedir=/usr/local/mysql/datadir=/usr/local/mysql/data/mysql#启动服务service mysqld start#测试连接./mysql/bin/mysql-uroot#加入环境变量,编辑 /etc/profile,这样可以在任何地方用mysql命令了exportPATH=$PATH:/usr/local/mysql//bin<br>source/etc/profile#启动mysqlservice mysqld start#关闭mysqlservice mysqld stop#查看运行状态service mysqld status |
5、错误
5.1 sqlyog连接时,报1130错误,是由于没有给远程连接的用户权限问题
解决1:更改 ‘mysql’数据库‘user’表‘host’项,从‘localhost’改成‘%’。
use mysql; select 'host' from user where user='root'; update user set host = '%' where user ='root'; flush privileges;
解决2:直接授权
GRANT ALL PRIVILEGES ON *.* TO ‘root’@'%’ IDENTIFIED BY ‘youpassword’ WITH GRANT OPTION;
5.2 安装时的一些错误
-bash: ./scripts/mysql_install_db: /usr/bin/perl: bad interpreter: 没有那个文件或目录
解决: yum -y install perl perl-devel
Installing MySQL system tables..../bin/mysqld: error while loading shared libraries: libaio.so.1: cannot open shared object file: No such file or directory
解决:yum -y install libaio-devel
6、其他
6.1 配置环境变量
vi + /etc/profile
export PATH=....:/usr/local/mysql/bin