1.安装OpenResty的依赖开发库

yum install -y pcre-devel openssl-devel gcc --skip-broken

2.安装OpenResty仓库 

yum-config-manager --add-repo https://openresty.org/package/centos/openresty.repo

3.安装OpenResty 

yum install -y openresty

4.安装opm工具 

yum install -y openresty-opm

5.配置nginx的环境变量 

vi /etc/profile
export NGINX_HOME=/usr/local/openresty/nginx
export PATH=${NGINX_HOME}/sbin:$PATH
source /etc/profile

6.启动和运行

# OpenResty底层是基于Nginx的，查看OpenResty目录的nginx目录，,所以运行方式与nginx基本一致


# 启动nginx
nginx
# 重新加载配置
nginx -s reload
# 停止
nginx -s stop