How to use Netstat in Linux
Tutorial on using Netstat to Check for Open TCP / UDP Ports in Linux.
Netstat tends to come pre-installed in Linux, you can use it for setting up firewall rules and fault finding on Linux Clients and Servers.
A similar command exists in Windows, but uses different arguments.
# netstat -natup
(Numeric, All, TCP, UDP, Show PID)
by quidsup
linux web server
You should mess around and do some attack simulation videos , you could even use @6:07 the webserver example and show what it looks like to get flooded and the opposite something like a SlowLoris . I guess overall monitoring traffic but more about the security measures like setting up a basic IDS, waf, fail2ban ,, things like that.. If it seems interesting enough to you ……
If only all man pages had a video like this. Like a version of Wheatly (portal)… only with RP, a lot more intelligence, and a lot less insanity… dear god… imagine if someone actually used Stephen Merchant's voice in a voice assistant product lol.
Cool vid.
UDP (User Datagram Protocol), not (Universal Datagram Protocol).
Why not use 'ss' and 'ip'. 'netstat' is kind of depricated.
Example (display all established ssh connections): ss -o state established '( dport = :ssh or sport = :ssh )'
To display continuosly every 2 seconds: watch -n 2 "ss -o state connected '( dport = :ssh or sport = :ssh )'"
his IP is 127.0.0.1 must hack it guys 😉
I really enjoy your networking videos. Keep up the good work!
next time you should use a light color as foreground rather than a dark one on dark background as it is very difficult to read especially on smaller devices.
sorry struggled to read anything on screen with my pants monitor, could i request yellow rather than blue for text colour please? otherwise cool vid, thanks.
Is there any program on linux that can tell me how much data I've used for the month and on what device and services? It would be great to have because I use linux as a router on one of my laptops.
can you tell what this is that came up on my ubuntu network
enp0s25
Great video Quids. More like this is welcome.
now people can ping / ddos attack you 😛
netstat -natup << never forget the cmd again
Enjoying these "networking howtos". Please keep them coming! Great channel, Quids!
Keep up the good work, Quids. You rock.