yum install epel-release
# 安装python34
yum --disablerepo="*" --enablerepo="epel" install python34
curl -O https://bootstrap.pypa.io/get-pip.py
# 安装pip
/usr/bin/python3.4 get-pip.py
# 也可以安装nginx,不过版本比较低(1.10.2)
yum --disablerepo="*" --enablerepo="epel" install nginx