我的CentOS 6采用的最小安装，ipvsadm和keepalived均采用最新版本。
# yum update libnl-devel
# cd /home/software/lvs
# tar zxvf popt-1.14.tar.gz
# cd popt-1.14
# ./configure
# make
# make install
# ln -s /usr/src/kernels/2.6.32-71.29.1.el6.x86_64/ /usr/src/linux
# tar zxvf ipvsadm-1.26.tar.gz
# cd ipvsadm-1.26
# make
# make install
# cd /home/software/keepalived
# yum install openssl-devel
# ./configure
# make
# cd /home/software/lvs
# tar zxvf popt-1.14.tar.gz
# cd popt-1.14
# ./configure
# make
# make install
# ln -s /usr/src/kernels/2.6.32-71.29.1.el6.x86_64/ /usr/src/linux
# tar zxvf ipvsadm-1.26.tar.gz
# cd ipvsadm-1.26
# make
# make install
# cd /home/software/keepalived
# yum install openssl-devel
# ./configure
# make
# make install