如何实现安装多个nginx

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

tar -zxvf nginx-1.20.2.tar.gz
//进入相应目录
cd nginx-1.20.2

mkdir /usr/local/nginx1
mkdir /usr/local/ningx2

./configure --prefix=/usr/local/ngingx1

make & make install

cd /usr/local/nginx1/conf
vim nginx.conf
//修改端口号为8081

cd /~/nginx-1.20.2
./configure --prefix=/usr/local/nginx2

make & make install

cd /usr/local/nginx2/conf
vim nginx.conf
//修改端口为8082

/usr/local/nginx1/sbin/nginx
/usr/local/nginx2/sbin/nginx