How do I know what service is running on a particular port in linux?
25255
Finding the PID of the process using a specific port?
136262
Sockets: Discover port availability using Java
25202
How to identify that you're running under a VM?
44871
How to close ports in Linux?
139001
Are there any command to see how processes are working?
47172
Check which IPs or web-sites an app is communicating with?
18815
How I can identify which process is making UDP traffic on Linux?
30228
How do I check which shell I am using?
126320
How to find from what computer I connected to a current server
139236
Determining the particular processor on which a process is running
85309
How to get the IP address of the server on which my C# application is running on?
83704
How can I know what OS I'm working in?
151710
Determining the TCP port number to which client got bound
117515
Is there a command in Linux to know the processor number in which a process is loaded?
154450
Listen for incoming request on port on Linux, then run command
73244
What DNS servers am I using?
138357
How can I see what bandwidth each App or process is using?