centos7 64位;
内存：8G以上
存储空间：20G以上
支持SSE 4.2 supported
grep -q sse4_2 /proc/cpuinfo && echo “SSE 4.2 supported” || echo “SSE 4.2 not supported”
安装过程如下：
Install the prerequisite libraries, if they are not installed.
$ sudo yum install autoconf automake cyrus-sasl-devel cyrus-sasl-gssapi
cyrus-sasl-plain flex gcc gcc-c++ gdb git java-1.8.0-openjdk-devel
krb5-server krb5-workstation libtool make openssl-devel patch
pkgconfig redhat-lsb-core rsync unzip vim-common which