Nibbles [Easy] [own]

TCP:

Nmap scan report for 192.168.117.47
Host is up (0.073s latency).
Not shown: 65529 filtered tcp ports (no-response), 2 closed tcp ports (reset)
Some closed ports may be reported as filtered due to --defeat-rst-ratelimit
PORT     STATE SERVICE    VERSION
21/tcp   open  ftp        vsftpd 3.0.3
22/tcp   open  ssh        OpenSSH 7.9p1 Debian 10+deb10u2 (protocol 2.0)
| ssh-hostkey:
|   2048 10:62:1f:f5:22:de:29:d4:24:96:a7:66:c3:64:b7:10 (RSA)
|   256 c9:15:ff:cd:f3:97:ec:39:13:16:48:38:c5:58:d7:5f (ECDSA)
|_  256 90:7c:a3:44:73:b4:b4:4c:e3:9c:71:d1:87:ba:ca:7b (ED25519)
80/tcp   open  http       Apache httpd 2.4.38 ((Debian))
|_http-title: Enter a title, displayed at the top of the window.
|_http-server-header: Apache/2.4.38 (Debian)
5437/tcp open  postgresql PostgreSQL DB 11.3 - 11.9
| ssl-cert: Subject: commonName=debian
| Subject Alternative Name: DNS:debian
| Not valid before: 2020-04-27T15:41:47
|_Not valid after:  2030-04-25T15:41:47
|_ssl-date: TLS randomness does not represent time
Service Info: OSs: Unix, Linux; CPE: cpe:/o:linux:linux_kernel

Service detection performed. Please report any incorrect results at https://nmap.org/submit/ .
Nmap done: 1 IP address (1 host up) scanned in 45.29 seconds

UDP:

Nmap scan report for 192.168.117.47
Host is up (0.069s latency).
All 65535 scanned ports on 192.168.117.47 are in ignored states.
Not shown: 65535 open|filtered udp ports (no-response)

Nmap done: 1 IP address (1 host up) scanned in 29.94 seconds