linux下安装lnmp

which nginx :查看nginx是否存在
which php :查看php是否存在
which mysql :查看mysql是否存在
yum list nginx :列出nginx
yum install nginx :安装nginx
出现｛Complete! } 表示安装成功。
which nginx 查看nginx是否存在
service nginx start 启动nginx
ps -ef | grep nginx 查看nginx进程
ifconfig：查看网卡信息