Linux System – Page 5 – Blog by Jay Mutkawoa (Nitin)

Linux System

Out of Memory (OOM) in Linux machines

Post Author By Nitin J Mutkawoa
Post Date July 4, 2017
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Since some months I have not been posting anything on my blog. I should admit that I was really busy. Recently, a friend asked me about the Out of Memory messages in Linux. How is it generated? What are the [Read More…]

Linux System

SAR command daily tips and tricks

Post Author By Nitin J Mutkawoa
Post Date March 26, 2017
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As promised on Twitter days back, I would post some interesting tips and tricks using the SAR (System Activity Report) linux command. The sar command writes to standard output the contents of selected cumulative activity counters in the operating system. The [Read More…]

Linux System

What goes on behind the Network Time Protocol ?

Post Author By Nitin J Mutkawoa
Post Date January 7, 2017
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Several times, I had discussions with friends on how NTP works! What is the logic behind NTP and its configurations? We noticed that there are several terms and calculations to grasp especially when it comes to debugging. Well, I decided [Read More…]

Database Systems Linux Application Linux System Security

How i optimised my WordPress website ?

Post Author By Nitin J Mutkawoa
Post Date January 1, 2017
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Some days back, I was brewing up some plans to optimize my website source codes, HTTP headers, latency, and other security aspects. I had to carry out some analysis and research using some tools available on the internet. I should [Read More…]

Linux Application Linux System Scripts and codes

Chef workstation and a basic cookbook

Post Author By Nitin J Mutkawoa
Post Date August 7, 2016
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Since the main jobs of system administrator is to maintain systems, keep repeating ourselves which is kind boring as well as to dig into our memory of previous configurations that we have set up on a machine. No wonder, manual [Read More…]