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Du and Df showing different disk space usage
Sometimes you will come across situation where the server disk space shows full on df but du shows plenty of space left. This is because you can remove a file that is still in use Read more…
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Find Processes running on Specific Port
To find out all the running process of specific port, just use the following command with option -i. The below example will list all running process of port 22. # lsof -i TCP:22 COMMAND PID USER FD Read more…
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List User Specific Opened Files with lsof Command
The below command will display the list of all opened files of user root # lsof -u root COMMAND PID USER FD TYPE DEVICE SIZE/OFF NODE NAME sshd 1838 root cwd DIR 253,0 4096 2 / Read more…