centos 安装MySQL全过程

tar zxvf mysql-5.0.75.tar.gz
  
cd mysql-5.0.75
 
./configure --prefix=/usr/local/mysql --with-charset=utf8 --with-extra-charsets=all --with-unix-socket-path=/usr/local/mysql/var/mysql.sock  --with-named-curses-libs=/usr/lib/libncursesw.so
make
make install
useradd mysql -d /data/mysql -s /sbin/nologin
/usr/local/mysql/bin/mysql_install_db --user=mysql --basedir=/usr/local/mysql
cd /usr/local/mysql
chown -R root:mysql .
chown -R mysql /data/mysql/data
cp share/mysql/my-huge.cnf /etc/my.cnf
cp share/mysql/mysql.server /etc/rc.d/init.d/mysqld
chmod 755 /etc/rc.d/init.d/mysqld
chkconfig --add mysqld
/etc/rc.d/init.d/mysqld start

cd /usr/local/mysql/bin
for i in *; do ln -s /usr/local/mysql/bin/$i /usr/bin/$i; done