安装依赖包

yum install libpcre3 libpcre3-dev zlib1g-dev openssl

下载

mkdir /usr/local/nginx
cd /usr/local/nginx
wget http://nginx.org/download/nginx-1.17.2.tar.gz 
tar -zxvf nginx-1.17.2.tar.gz
cd nginx-1.17.2
./configure --prefix=/usr/local/nginx
make && make test
make install

启动

/usr/local/nginx/sbin/nginx

添加环境变量

vi /etc/profile

在末尾追加

PATH=$PATH:/usr/local/nginx/sbin
export PATH

让配置生效

source /etc/profile

这个时候就可以直接通过nginx命令操作了

nginx -s reload