mysql的源代码安装

groupadd mysql

useradd -g mysql mysql

cd /usr/local

tar zxvf /root/mysql-5.0.22.tar.gz # MySQL 源代码包的绝对路径

cd mysql-5.0.22

./configure --enable-thread-safe-client --with-unix-socket --with-mysqld-user=mysql --with-charset=gbk --prefix=/usr/local/mysql

make # 这一步时间较长

make WITH_XCHARSET=gbk,bg2312 install

scripts/mysql_install_db

chown -R root /usr/local/mysql

chown -R mysql /usr/local/mysql/var

chgrp -R mysql /usr/local/mysql

cp support-files/my-medium.cnf /etc/my.cnf

/usr/local/mysql/bin/mysqld_safe & # 启动 MySQL

/usr/local/mysql/bin/mysqladmin -u root password ‘new-password‘ # 修改 MySQL root 用户口令

注意:my.cnf内容;sock=/tmp/mysql.sock可能导致你在localhost链接不上数据库(mysql -u root -p）客户端命令。。。。sock=/tmp/mysql.pid我修改了。。。