LINUX操作系统: CentOS6.3 64bit Ruby: ruby-2.0.0-p247 一.安装开发包(使用默认CENTOS更新源): # yum install openssl* openssl-devel zlib-devel gcc gcc-c++ make autoconf readline-devel curl-devel expat-devel gettext-devel 二.关闭iptables和SELINUX # service iptables stop # setenforce 0 # vi /etc/sysconfig/selinux --------------- SELINUX=disabled --------------- ...