1、 nmap -sV 192.168.99.236 [root@nginx ~]# nmap -sV 192.168.99.236 Starting Nmap 6.40 ( http://nmap.org ) at 2020-06-29 12:02 CST [root@nginx ~]# nmap -O 192.168.99.236 Starting Nmap 6.40 ( http://nmap.org ) at 2020-06-29 12:02 CST Nmap scan report for 192.168…