Monitoring dashboards occasionally indicate low CPU utilization (e.g., 22%) and ample free memory, yet applications may exhibit sluggishness and increased response times. This common discrepancy in Linux environments often stems from process states…
The curl command in Linux is one of those tools that looks simple on the surface but has surprising depth once you start using it regularly. Most people know it as “that command…
The strace command in Linux separates the sysadmins who guess from the ones who actually know what’s happening. When a process misbehaves, hangs, eats CPU, or refuses to start, strace shows you exactly…
Setting up a Linux server is one of the best ways to learn Linux and server management hands-on. Linux servers offer unmatched flexibility, performance, and control for hosting services, running applications, supporting production…
If you’ve spent any time on the Linux command line, you’ve probably seen the sed command used in a one-liner and thought “I should learn that properly.” Most people pick it up piecemeal,…
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…
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…
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 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 07, 2026 Larassatti D. 13min Read Summarize with: AI browsers are the latest result of the shift toward agentic AI. They can summarize content, compare products, check out items, fill forms, and…
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…
Content delivery networks (CDNs) are crucial in ensuring fast and reliable access to digital content across the globe. With numerous CDNs on the market, the ability to compare their performance effectively is essential…
Dec 24, 2025 15min Read Summarize with: Automating Hostinger virtual private server (VPS) management using n8n and our public API helps streamline repetitive tasks, such as monitoring uptime and sending alerts on Slack….
In my earlier article, “Linux: We Need Tiling Desktop Environments,” I advocated for more desktop environments with built-in tiling features. That article sparked valuable discussion in the comments section, and recently the topic…
Nov 28, 2025 Larassatti D. 15min Read Summarize with: Starting a business with AI speeds up the process of transforming an initial concept into a profitable venture. AI is a valuable companion for…
I’ll admit, I hesitated a bit before writing this post. The whole point of this linuxblog.io and linuxcommunity.io forum is to bring together like-minded Linux users and professionals so we can troubleshoot, share…
