一键自动化安装mysql服务端

#!/bin/bash
# Script Name: One-key Automatic Install MySQL server
# Author: yestreenstars
# Create Time: 2014-08-18
# Update Time: 2015-01-23

MYSQL_ROOT_PASSWORD="redhat" # You can change it.
MYSQL_BASEDIR="/usr/local/mysql" # You can change it.
MYSQL_DATADIR="/data" # You can change it.

echo -n "--Installing related software..."
yum -y install gcc gcc-c++ make cmake bison ncurses-devel wget perl > /dev/null 2>&1 && echo "Completed!"

echo -n "--Installing mysql-server..."
(
useradd -M -s /sbin/nologin mysql
mkdir -p $MYSQL_DATADIR
chown -R mysql:mysql $MYSQL_DATADIR
wget -P /tmp/ http://dev.mysql.com/get/Downloads/MySQL-5.6/mysql-5.6.20.tar.gz tar xzf /tmp/mysql-5.6.20.tar.gz -C /usr/src/
cd /usr/src/mysql-5.6.20/
cmake -DMYSQL_BASEDIR=$MYSQL_BASEDIR -DMYSQL_DATADIR=$MYSQL_DATADIR -DDEFAULT_CHARSET='utf8' -DDEFAULT_COLLATION='utf8_general_ci'
make
make install
) > /dev/null 2>&1 && echo "Completed!"

echo -n "--Initializing..."
(
cd /usr/local/mysql/
./scripts/mysql_install_db --user=mysql --basedir=$MYSQL_BASEDIR --datadir=$MYSQL_DATADIR
/bin/cp -f $PWD/support-files/mysql.server /etc/init.d/mysqld
/bin/cp -f $PWD/support-files/my-default.cnf /etc/my.cnf
echo "PATH=$MYSQL_BASEDIR/bin/:$PATH" >> /etc/profile
chkconfig --add mysqld
chkconfig mysqld on
service mysqld start
$MYSQL_BASEDIR/bin/mysqladmin -uroot password $MYSQL_ROOT_PASSWORD
) > /dev/null 2>&1 && echo "Completed!"

source /etc/profile