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Centos5下编译安装MySQL
Posted by: maomao Date: April 15, 2008 11:06AM
安装步骤

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创建mysql用户组和用户[root@centos ]# groupadd mysql[root@centos ]# useradd -g mysql mysql[root@centos ]# cd /home/xule/[root@centos ]# chmod 755 mysql-5.0.22.tar.gz编译并安装MySQL

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[root@centos ]# tar zxvf mysql-5.0.22.tar.gz[root@centos ]#cd mysql-5.0.22[root@centos mysql-5.0.22] ./configure --prefix=/usr/local/mysql[root@centos mysql-5.0.22] make[root@centos mysql-5.0.22] make install配置并启动MySQL

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[root@centos mysql-5.0.22]# cp support-files/my-medium.cnf /etc/my.cnf[root@centos mysql-5.0.22]# cd /usr/local/mysql [root@centos mysql]# bin/mysql_install_db --user=mysqlInstalling all prepared tablesFill help tablesTo start

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mysqld at boot time you have to copysupport-files/mysql.serverto the right place for your systemPLEASEREMEMBER TO SET A PASSWORD FOR THE MySQL root USER !To do so, start the server, then issue the following

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commands:/usr/local/mysql/bin/mysqladmin -u root password 'new-password'/usr/local/mysql/bin/mysqladmin -u root -h centos.job100.com password 'new-password'See the manual for more instructions.You canstart the MySQL daemon with:

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cd /usr/local/mysql ; /usr/local/mysql/bin/mysqld_safe&You can testthe MySQL daemon with the benchmarks in the 'sql-bench'directory:cd sql-bench ; perl run-all-testsPlease report any problems with the /usr/local/mysql/bin/mysqlbug script!

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The latestinformation about MySQL is available on the web at http://www.mysql.comSupport MySQL by buying support/licenses at http://shop.mysql.com

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[root@centos mysql]# bin/mysqld_safe --user=mysql &[1] 20100[root@centos mysql]# Starting mysqld daemon with databases from /usr/local/mysql/var添加管理性用户 要管理MySQL 需要创建一个管理性账户[root@centos mysql]# bin/mysqladmin -u root password job100

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红色标注密码让MySQL自动启动进入安装目录[root@centos mysql]# cd /home/xule/mysql-5.0.22[root@centos mysql-5.0.22]# cp support-files/mysql.server /etc/rc.d/init.d/mysql[root@centos mysql-5.0.22]# chmod x /etc/rc.d/init.d/mysql

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[root@centos mysql-5.0.22]# chkconfig --level 3 --addmysql查看MYSQL运行状态[root@centos bin]# /usr/local/mysql/bin/mysqladmin -u root -p version procEnter password:/usr/local/mysql/bin/mysqladmin Ver 8.41 Distrib

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5.0.22, for pc-linux-gnu on i686Copyright (C) 2000 MySQL AB & MySQL Finland AB & TCXDataKonsult ABThis software comes with ABSOLUTELY NO WARRANTY. This is freesoftware,and you are welcome to modify and redistribute it under the GPL

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licenseServerversion 5.0.22-logProtocolversion

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10Connection Localhost via UNIX socketUNIXsocket /tmp/mysql.sock

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Uptime: 33 min 3 secThreads:1 Questions: 5 Slow queries:0 Opens: 0 Flush tables:1 Open tables: 6 Queries per

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second avg: 0.003 ---- ------ ----------- ---- --------- ------ ------- ------------------ | Id | User |Host | db | Command | Time | State |Info

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| ---- ------ ----------- ---- --------- ------ ------- ------------------ | 2 | root | localhost| |Query |0

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| | show processlist | ---- ------ ----------- ---- --------- ------ ------- ------------------


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