Securing Linux with SELinux (or AppArmor)
SELinux and AppArmor have been around for many years, but are still essential for maintaining a secure Linux environment. This article will cover how to set them up and troubleshoot these mandatory access…

SELinux and AppArmor have been around for many years, but are still essential for maintaining a secure Linux environment. This article will cover how to set them up and troubleshoot these mandatory access…

This article is a follow-up to the previous 90 Linux Commands Frequently Used by Linux Sysadmins post. As time allows, I will continue to publish articles on each of these 90 commands, geared toward…

I’ve been spending the past month or so working on a hobby project I started last year, a weather and hurricane tracking site built for the Eastern Caribbean. I figured it was worth…

Feb 13, 2026 Summarize with: OpenClaw best practices help you run AI agents safely in production environments by reducing risk, limiting unintended actions, and preventing your server from becoming an attack surface. Because…

Feb 06, 2026 Larassatti D. 12min Read Summarize with: Securing OpenClaw matters more than securing a typical chatbot because it’s an AI agent that can take real actions on your behalf. It can…

Every VPS provider loves to advertise NVMe storage. It sounds fast on paper and is usually a noticeable upgrade over older disk (HDD) and traditional SSD storage. The problem is that those IOPS…

Jan 28, 2026 Summarize with: Setting up Moltbot (formerly known as Clawdbot) on a private server involves preparing your VPS (Virtual Private Server) environment, cloning the Moltbot repository, running the Docker setup script,…

Servers aren’t what they used to be. If you’ve spun up a small VPS (Virtual Private Server) recently and felt underwhelmed by its snappiness, you’re not alone. A basic 1-core CPU with 1…

Servers can sometimes appear idle yet still perform sluggishly. This scenario is common across web hosting servers, database servers, VPS or cloud instances, or even containerized workloads. In all mainstream Linux distributions, the…

Jan 19, 2026 Ariffud M. & Maria S. Summarize with: There’s a brutal fact in the fitness industry: most New Year’s resolutions don’t survive January. There’s even a name for it: Quitter’s Day….

Update: CSF Project Status (January 2026) – Since the original publication of this article, there have been key developments in how ConfigServer Security & Firewall (CSF) is maintained following the shutdown of Way to…

Jan 15, 2026 Summarize with: Hytale server requirements are relatively modest for small player counts, but scale quickly as more players join and worlds grow. CPU performance and available memory become the main…

What if your servers crashed during your biggest sales event of the year? For enterprise IT leaders, that’s not a dramatic opening it’s a recurring risk. A few minutes of downtime can stall…

Jan 09, 2026 Ariffud M. Summarize with: Organic traffic is the stream of visitors who land on your website by clicking unpaid search results on search engines like Google, Bing, or Yahoo. For…

iowait (wait, wa, %iowait, wait%, or I/O wait) is often displayed by command-line Linux system monitoring tools such as top, sar, atop, and others. On its own, it’s one of many performance stats that…

Dec 24, 2025 13min Read Summarize with: Hosting a web application involves making your app’s files, databases, and content accessible on the internet. You can achieve this using a pre-configured, managed hosting solution…

Note: This article serves as an overview and index, connecting you to previous detailed PHP optimization articles. For comprehensive insights on each topic, please follow the provided links to previous articles under the…

Raspberry Pi board has earned its reputation as one of the most versatile and capable single-board computers ever made. From home labs, to kiosks and lightweight infrastructure, the hardware itself is rarely the…