Community Questions

Join the discussion, find answers, and help others.

Ask Question
27 votes
1
answers
315 views

How to check open ports on Linux

How can I see which ports are open and listening on my server?

S
sysadmin asked 2 months, 2 weeks ago
14 votes
1
answers
1626 views

How to find and kill a process using a specific port

I need to free up port 8000 but something is already using it. How can I find what process is using it and kill it?

Y
youssef_net asked 2 months, 2 weeks ago
47 votes
1
answers
1709 views

SSH connection refused - how to troubleshoot

I cannot connect to my server via SSH. I get "Connection refused" error. The server is running and I can ping it. What could be wrong?

Y
youssef_net asked 2 months, 2 weeks ago