Linux mysql 5.5.10 二进制安装过程记录和 修改 密码 登录

1、useradd clouder
2、解压缩mysql.tar.bz2到/home/clouder
2、mv /etc/my.cnf /etc/my.cnf.bak
3、/home/clouder/mysql/scripts/mysql_install_db --basedir=/home/clouder/mysql --datadir=/home/clouder/mysql/data --skip-name-resolve --user=clouder --defaults-file=/home/clouder/mysql/conf/my.cnf
4、执行/home/clouder/mysql/scripts/startmysql启动

yum install -y libaio    （否则有 table user 表找不到的报错）
/home/clouder/mysql/bin/mysqladmin -u root password 'new-password'
/home/clouder/mysql/bin/mysqladmin -u root -h 127.0.0.1
127.0.0.1 password 'new-password'

Alternatively you can run:
/home/clouder/mysql/bin/mysql_secure_installation