Check Open Ports and Linux Processes behind it

you can check the open ports and the processes behind it

netstat -tulpn

on the right side you can see the process id followed by the process name


lsof -p PID

to get the the files used by the process

by the way you can switch off the avahi-daemon witch is for easy configuration of networkdevices on port 5353 on servers with the command:

chkconfig avahi-daemon off

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