fuser command

Linux: Find Out Which Process Is Listening Upon a Port

by on October 31, 2010 · 18 comments

How do I find out running processes were associated with each open port? How do I find out what process has open tcp port 111 or udp port 7000 under Linux?

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Linux CD / DVD Locked and Drive Is Not Opening / Ejecting CD

by on June 26, 2008 · 6 comments

I’ve Ubuntu Linux Installed on HP Desktop system. When I press the eject button on my DVD / CD drive nothing happens. Linux is not ejecting my DVD and I had to reboot my computer to just get CD out of drive. How do I fix this issue?

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