相关依赖：yum -y install gcc pcre pcre-devel zlib zlib-devel openssl openssl-devel

下载：wget http://nginx.org/download/nginx-1.20.2.tar.gz

解压：tar zxvf nginx-1.20.2.tar.gz

进入目录：cd nginx-1.20.2

配置安装目录：./configure --prefix=/usr/local/nginx

编译：make

安装：make install

进入主目录：cd /usr/local/nginx/sbin

启动：./nginx