≡ Menu

fuser command

Linux: Find Out What Is Using TCP Port 80

How do I find out what is listing or using tcp port number 80 on Linux based systems using command line options?
[click to continue…]

Linux: Find Out Which Process Is Listening Upon a Port

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?
[click to continue…]

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

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