nmap -v -p 515 127.0.0.1
73015
Printer service not found on port 515
28451
imap_open fails giving Unable to create selectable TCP socket
69404
Reverse DNS - how to correctly configure for SMTP delivery
150721
How to configure Ubuntu as an LDAP client?
80047
Apache 2.4 - 403 HTTP status code
75510
DNS just started resolving my server.prod addresses to 127.0.53.53
105654
SMESERVER: Mail not receiving, 550 v=spf1 a -all
63503
How to interpret this address -0x80(%rbp,%rax,4)
143780
Is it possible to set an SSLProtocol in Apache for a single VirtualHost (poodle)?
106146
Why do netcat scans for UDP ports always succeed?
107577
How does localhost 127.0.0.1 work?
78261
Connecting to IP 0.0.0.0 succeeds. How? Why?
121462
Fixing a broken packet system (apt-get)
152158
failed to fetch security undermined error [IP: 91.189.91.38 80] in ubuntu 20.04
155946
What's the difference between 127.0.0.1 and 0.0.0.0?
97988
Where are addresses from the network 0.0.0.0/8 used in practice?
122516
OpenVPN port-share with Apache/SSL