mysql 目录权限 设置

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cp mysql-version.tar.gz /usr/local/

tar zxvf mysql-version.tar.gz

mv mysql-version mysql

groupadd mysql

useradd -g mysql mysql

cd /usr/local/mysql

./configure

scripts/mysql_install_db

bin/mysqld_safe &

如果大家还是不能启动不了的话，那就用我的比较繁琐的权限的设置，反正我每次都是这么做的，一般不会有问题，见下：

chown -R root /usr/local/mysql
chgrp -R mysql /usr/local/mysql
chown -R root /usr/local/mysql/bin
chgrp -R mysql /usr/local/mysql/bin
chgrp -R mysql /var/lib/mysql
chmod 777 /var/lib/mysql
chown -R root /var/lib/mysql/mysql
chgrp -R mysql /var/lib/mysql/mysql
chmod 777 /var/lib/mysql/mysql
chown -R root /var/lib/mysql/mysql/*
chgrp -R mysql /var/lib/mysql/mysql/*
chmod 777 /var/lib/mysql/mysql/*
chmod 777 /usr/local/mysql/lib/mysql/libmysqlclient.a

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

下面这步比较关键，

ln -s /usr/local/mysql/lib/mysql /usr/lib/mysql
ln -s /usr/local/mysql/include/mysql /usr/include/mysql