Category
Category: Linux
Tutorials and sysadmin guides for Linux distributions including Ubuntu, RHEL, Debian, CentOS, and Rocky Linux. Covers system administration, shell scripting, and server management.
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Should You Upgrade to Ubuntu 26.04 LTS Right Away?
Ubuntu 26.04 LTS is the April 2026 long-term support release. Whether you should jump immediately depends on the machine, the workload and how much change you can afford… Read the guide
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GNOME 50: The Linux Desktop Changes Worth Knowing
GNOME 50 shipped on March 18, 2026. The useful changes are not just polish: Files is better, remote desktop is stronger, accessibility is materially improved, and parental controls… Read the guide
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Ubuntu 26.04 LTS Security Changes That Actually Matter
Canonical’s April 10, 2026 security update for Ubuntu 26.04 LTS outlined the changes that really matter: memory-safe replacements, post-quantum-aware SSH, lower-privilege identity services and tougher defaults. Read the guide
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Is Wayland Finally Ready for Daily Linux Use in 2026?
Wayland is the default path on much of the Linux desktop in 2026, but readiness still depends on your hardware, workflow and tolerance for edge cases. Here is… Read the guide
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Linux 7.0 Kernel Explained for Everyday Admins
Linux kernel 7.0 landed on April 12, 2026. Here is what normal admins should care about, what they can ignore, and how to judge when a distro kernel… Read the guide
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Ubuntu Server First 30 Minutes: The Setup Checklist I’d Use Every Time
A first-boot Ubuntu server checklist covering updates, users, SSH, firewall, baseline tools, disk checks and the quick wins worth doing immediately. Read the guide
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Nano vs Vim vs Vi: Which Linux Editor Should You Actually Use?
A practical guide to choosing Nano, Vim or Vi for real Linux administration rather than theory or editor tribalism. Read the guide
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How to Enable Remote Access on Ubuntu: SSH vs XRDP vs VNC
A practical Ubuntu remote-access guide that explains when to use SSH, XRDP or VNC and how to avoid opening the wrong service to the internet. Read the guide
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Linux SSH Hardening Checklist for Small Servers and Home Labs
A Linux SSH hardening checklist that focuses on the controls which actually improve security on small servers and home labs. Read the guide
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How to Reset a Linux Root Password on Ubuntu, RHEL and Debian
A step-by-step root-password recovery guide for Ubuntu, RHEL and Debian, including the caveats that matter on modern systems. Read the guide
