第一步：下载源码包
https://www.kernel.org/pub/linux/utils/net/iproute2/
git clone https://kernel.googlesource.com/pub/scm/linux/kernel/git/shemminger/iproute2
第二步：下载Berkly DB
wget http://download.oracle.com/berkeley-db/db-4.6.18.tar.gz
cd db-4.6.18;
cd build_unix;
../dist/configure --prefix=$INSTALLPATH --enable-compat185;
make;
make install
第三步：安装libselinux
yum install libselinux-devel.x86_64
第四步：安装 libelf
yum install elfutils-libelf-devel.x86_64
第五步：安装libmnl
yum install libmnl-devel.x86_64
第六步：安装latex
yum install texlive-latex-bin.noarch
yum install linuxdoc-tools.x86_64