Commands for system information on Linux

By ongraph
April 11, 2014 | 1477 Views

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Commands for System Information on Linux

 

– Linux kernal version and microprocessor architecture

  uname -mrs

 

– Display the boot msg

dmesg

 

– Show running process

ps aux OR ps -ef

 

– List the listening port

netstat -tuna

 

– Find the process which occupies a specific port

netstat -tulpn | grep :<port>

 

-show space at ubuntu machine

 1) df -h

 2) du -s -m *

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