Patching a single Linux machine is easy. You run its update, reboot if the kernel changed, and you’re done. Patching a whole fleet of these machines? Same process, just repeated more often. Now, in a…
Most admins learn usermod -aG in their first week and never read much beyond it. But drop the -a once on a production box, and a developer can lose sudo, Docker, and every other supplementary…
It’s the worst. You’ve come up with the absolute perfect domain name, only to find out it’s already taken. And now you want to find out who the heck has the domain you want. Good…
Most sysadmins reach for chmod when they want to lock down a file. The problem is that chmod 000 only changes the file’s permission bits; root can still override them. That’s where chattr comes in….
Codex CLI is OpenAI’s coding agent that runs in your terminal, reads your files, and executes shell commands on your machine. In this guide, you’ll learn how to install it using curl or npm, sign…
The fact that you’ve clicked on this article makes me think you’re in the process of registering a new domain name and investigating what domain extension you should choose. If you’re investigating .co.nz domain names…
Plesk Obsidian 18.0.80 is here, and the focus of this release is AI-assisted server management. Plesk now supports MCP – Model Context Protocol, which makes it possible to manage a Plesk server through an AI…
Most sysadmins only use cat to dump a file and tail -f to watch logs. That leaves a lot of useful behavior untouched and a lot of time wasted scrolling through files that could be…
Linux command line has a lot of fun around itself and many tedious task can be performed very easily yet with perfection. Playing with words and characters, their frequency in a text file, etc is…
Key Takeaway As a leading web server management platform, Plesk simplifies complex infrastructure management. It allows hosting providers to deliver secure, high-performance web environments. You must align your business with the appropriate Plesk edition to…
If you’re living in Singapore and in the market to buy a new domain name, you’re probably wondering what type of domain to choose. It can be especially confusing if you’re registering a domain name…
Kubescape is a CNCF security scanner that checks your Kubernetes manifests, container images, and live cluster. It scores them against NSA-CISA, MITRE ATT&CK, and CIS controls, and can even write fixes back into your YAML….
We once again reached out to the Plesk community for feedback on the features delivered in 2025 and the improvements our users want next. In total, 401 customers responded, representing hosting providers, agencies, developers, and…
Key Takeaways Server-side optimizations can significantly improve Core Web Vitals. Establish a performance baseline before making changes. Caching and CDN delivery often provide the fastest wins. LiteSpeed is a valuable upgrade for high-traffic or resource-intensive…
makerskills is an open-source pack of AI agent skills for Claude Code. This walkthrough covers how to install it on Linux, set the required environment variables, and replace the Homebrew dependencies with packages that actually…
If you’ve made the decision to register a domain in Singapore, it can be quite difficult to choose the correct domain. The reason for that is because there are many different Singapore domains you can…
Hyperswitch is an open-source payments switch from Juspay that you can run on your own Linux server. This guide covers setting it up with Docker, checking the ports the stack opens, running a curl health…
You’ve probably memorized networking definitions like “What is DNS?” or “What is a subnet?” for interviews. But real interviews often go a step further and ask troubleshooting questions to see how you’d solve problems on…