Linux下MySQL安装详解
一、基本安装 $tar zxvf mysql-3.23.58.tar.gz $cd mysql-3.23.58 $./configure --prefix=/usr/local/mysql --sysconfdir=/etc -
一、基本安装
$tar zxvf mysql-3.23.58.tar.gz
$cd mysql-3.23.58
$./configure --prefix=/usr/local/mysql --sysconfdir=/etc --localstatedir=/var/lib/mysql
$make
$make install
#prefix=/usr/local/mysql mysql安装的目标目录
#sysconfdir=/etc my.ini配置文件的路径
#localstatedir=/var/lib/mysql 数据库存放的路径
二、建立mysql用户组和用户并设置访问权限
$groupadd mysql
$useradd -g mysql mysql #向mysql用户组添加mysql用户
建立好用户组和用户后,切换到/usr/local/mysql目录下
$cd /usr/local/mysql
更改mysql目录的访问权限
$chown -R mysql . #.号应该表示mysql目录及目录下所有文件和目录
安装完以后要初始化数据库,当然你是升级的话不用做这步;
$/usr/local/mysql/bin/mysql_install_db
$/usr/local/mysql/bin/safe_mysqld &
ok,先看看mysql能否正常工作
mysql -u root mysql
一般情况下都是不能正常链接数据库,错误提示一般为:
ERROR 2002: Can't connect to local MySQL server through socket '/var/lib/mysql/mysql.sock' (2)
做完上面的步骤,然后把你编译目录的一个脚本COPY过去
cp support-files/mysql.server /etc/rc.d/init.d/mysqld
chkconfig --add mysqld
用ntsysv设置使mysql每次启动都能自动运行。
好了,至此mysql安装完毕,,你可以这样起动你的mysql服务
/etc/rc.d/init.d/mysqld start

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