编译安装mysql

1.配置环境
# yum -y install gcc gcc-c++ ncurses-devel openssl openssl-devel libtool*

2.安装mysql
# tar xvf mysql-5.1.50.tar.gz
# cd mysql-5.1.50
# ./configure '--prefix=/usr/local/mysql-5.1' '--localstatedir=/data' '--with-unix-socket-path=/usr/local/mysql-5.1/mysql.sock' '--with-charset=utf8' '--with-extra-charsets=complex' '--with-pthread' '--enable-thread-safe-client' '--with-ssl' '--with-client-ldflags=-all-static' '--with-mysqld-ldflags=-all-static' '--with-plugins=partition,federated,ndbcluster,innobase,csv,blackhole,myisam,innodb_plugin,heap,archive' '--enable-shared' '--enable-assembler'
# make && make install

3.初始化
# groupadd mysql
# useradd -g mysql -s /sbin/nologin -M mysql
# mkdir /data# mkdir /usr/local/mysql-5.1
# chown -R mysql:mysql /usr/local/mysql-5.1
# chown -R mysql:mysql /data

# /usr/local/mysql-5.1/bin/mysql_install_db --user=mysql --basedir=/usr/local/mysql-5.1--datadir=/data

# cp /usr/local/mysql-5.1/share/mysql/mysql.server /etc/init.d/mysqld
# chmod 755 /etc/init.d/mysqld
# vim /etc/init.d/mysqld
basedir=/usr/local/mysql-5.1
datadir=/data
注意：/usr/local/mysql-5.1/etc/my.cnf
[mysqld]
datadir=/data
basedir = /usr/local/mysql-5.1
socket = /usr/local/mysql-5.1/mysql.sock

4.设置环境变量
# vim /etc/profile
MYSQL=/usr/local/services/mysql/bin
PATH=$PATH:$MYSQL
export PATH
# source /etc/profile

5.启动服务器
# /etc/init.d/mysqld start