Let's check out the commands that we have seen in this lesson.
To start with, there was IP A which is showing current
IP configuration. IP route show will show you your routing table.
Ping is to verify connectivity and SS is for showing ports that are listening on your system.
Dig is for verifying your DNS configuration and MMAP is for testing what is available on hosts.
Hostname is allowing you to analyze and set your hostname, but there's a new utility in
town which is hostnamectl and that's the preferred part to manage your host names nowadays.