方法1：使用yum安装

# yum -y install keepalived
# chkconfig keepalived on

方法2：源码编译安装

安装约定

keepalived源码路径：/usr/local/src
keepalived配置文件路径：/etc/keepalived/keepalived.conf

下载源码

# cd /usr/local/src
# wget http://www.keepalived.org/software/keepalived-1.2.12.tar.gz

安装gcc、make等

# yum -y install gcc make

安装编译keepalived所需库

# yum -y install openssl openssl-devel

编译安装keepalived

# tar zxvf keepalived-1.2.12.tar.gz
# cd keepalived-1.2.12
# ./configure --prefix=/usr/local/keepalived

配置keepalived服务

# cp /usr/local/keepalived/etc/rc.d/init.d/keepalived /etc/init.d/
# cp /usr/local/keepalived/etc/sysconfig/keepalived /etc/sysconfig/
# mkdir /etc/keepalived
# cp /usr/local/keepalived/etc/keepalived/keepalived.conf /etc/keepalived/
# cp /usr/local/keepalived/sbin/keepalived /usr/sbin/

启动keepalived

# service keepalived start

配置keepalived开机启动

# chkconfig keepalived on