Month: November 2024

Removing Perfctl From My Linux Server

If you’ve been around a while, you’d remember there was a time when you can rest quietly assured that your Linux box is safe from viruses and other malware. Or rather, few bad actors bother to target Linux. Most target Windows. That was then. But today, with the increase in the popularity of Linux not just on servers but even on desktops, Linux is no longer under the radar of bad actors.

So a few days ago, I was alerted to abnormal CPU utilization on one of my servers. I logged in to check and saw that there’s a process called perfctl that was using up CPU time. I killed it but it respawned after a while. It looked like my Linux server had malware.

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The Remarkable Life of Ibelin

The Remarkable Life of Ibelin tells the story of Mats Steen, a young man who spent most of his childhood and life in a wheelchair due to Duchenne Muscular Dystrophy, but found freedom in the virtual world to do what he couldn’t in the physical one. His unique circumstances highlighted an aspect of life that many still fail to grasp. Many parents scoff at or even sneer at computer games and online social interactions. But whether we like it or not, the digital aspect of our lives is real and profoundly influential. It brings people together, bridging distance and even time. In Mat’s case, it even transcended the limits of physics. As parents, we need to accept it and take it seriously. To quote Mats’ father, Robert: “We should have more respect for it and more understanding. And when we have more respect and understanding, we can also reassume the role of parents in the digital lives of our children.”