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- 安装gcc # yum -y install gcc gcc-c++ kernel-devel //安装gcc、c++编译器以及内核文件， 验证是否成功 gcc -v (gcc version 4.8.5 20150623 (Red Hat 4.8.5-16) (GCC) ) 成功
- 安装 PCRE pcre-devel # yum install -y zlib zlib-devel
- 安装 zlib # yum install -y zlib zlib-devel
- 安装 OpenSSL # yum install -y openssl openssl-devel