Linux perf Command: CPU Profiling and Performance Analysis
If your server feels slow but top and htop show nothing obvious, you need to go deeper. The perf command is the Linux performance analysis tool that most sysadmins never touch, and that’s…
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Best AI for solopreneurs: 6 options for running a one-person business
Sep 29, 2026 / By Ksenija / 12 min Read Summarize with: The best AI for solopreneurs includes Hostinger Agent for covering several business functions, ChatGPT for general assistance, Perplexity for source-backed research,…
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11 best AI tools for freelancers to work smarter in 2026
Sep 15, 2026 / By Justina B. / 14 min Read Summarize with: The best AI tool for a freelancer depends on the work you need to offload: ChatGPT is a strong general-purpose…
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Linux server performance: Is disk I/O slowing your application?
If your Linux server is bogged down by disk I/O, your first step may often be to use the top command in the terminal to check load averages. However, there are times when…
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How to deploy an LLM with vLLM on a GPU server
Sep 07, 2026 / By Ariffud M. / 10 min Read Summarize with: Follow: To deploy an LLM with vLLM, prepare your GPU server and install vLLM there, then load your preferred vLLM-compatible…
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Master Linux Bash History with historyctl, HISTFILE, and Shortcuts
DistroWatch ran a poll last month asking readers what the default shell is on their main distro. Bash took 412 votes. zsh got 30, fish 33. The winning answer, with 1,257 votes and…
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Should you buy multiple domain extensions?
Aug 28, 2026 / By Bruno S. / 7 min Read Summarize with: Follow: Buy multiple domain extensions when you need to protect an established brand from squatters, reach customers in specific countries,…
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Linux swap Commands: Create and Manage Swap Files/Partitions
Swap space is one of those topics that over the years, I’ve been able to understand how to get the best of it slowly over time and mostly by getting it wrong first….
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How to Set Up Hibernation on Linux (Swap Done Right)
I recently reinstalled my main desktop from scratch: Debian testing via Kali underneath (read first before judging) and XFCE on top. One of the reasons I keep coming back to XFCE is its…
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Linux Kernel Parameters Tuning for Better Performance
This morning I sat down to update my Kali workstation running XFCE4, and instead of a quick sudo apt update && sudo apt full-upgrade -y I ended up reinstalling from scratch. Took about…
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Personalized email marketing: What it is and how to do it
Aug 17, 2026 / 14 min Read Summarize with: Personalized email marketing is a way of sending more relevant emails by using information about each subscriber. Instead of one message for everyone, the…
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A Guide to Linux /proc Filesystem
Most Linux users know that /proc exists. Fewer actually use it. But /proc is one of the most useful diagnostic tools on your entire system, and it requires zero extra packages. /proc is…
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What are goal-based agents?
Aug 14, 2026 / 9 min Read Summarize with: A goal-based agent is an AI agent that makes decisions to achieve a predefined objective. Before taking action, it evaluates the available options and…
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How to set up OpenClaw with Ollama on a VPS
Aug 07, 2026 / Ariffud M. / 12 min Read Summarize with: To set up OpenClaw with Ollama on a VPS, install Ollama, connect it to OpenClaw as an AI model provider, choose…
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Linux nameservers and DNS Resolution
DNS resolution on Linux is one of those things that works silently until it doesn’t. Then suddenly you’re staring at “Temporary failure in resolving” errors and wondering why a perfectly healthy server can’t…
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10 best agentic AI frameworks to build intelligent AI agents
Aug 05, 2026 / Justina B. / 16 min Read Summarize with: The best agentic AI framework depends on what you’re building. A tool that handles a single-agent workflow well can break down…
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Linux ssh-keygen: Set Up SSH Key Authentication the Right Way
Password-based SSH login is convenient. It’s also one of the fastest ways to get a server compromised. Stand up a VPS with a public IP and password auth left on, then tail the…
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AI agents vs. chatbots: What’s the difference?
Jul 29, 2026 / 8 min Read Summarize with: The difference between AI agents and chatbots comes down to how much they can do on their own. A chatbot handles a conversation or…
