Category
Category: Ubuntu
Ubuntu server and desktop guides covering installation, configuration, package management, and system administration.
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authd in Ubuntu 26.04: Why Cloud Login on Linux Suddenly Matters
Ubuntu 26.04 establishes authd as the supported framework for cloud authentication on Ubuntu. That matters because Linux desktops and servers have lagged cloud identity expectations for years. Read the guide
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Ubuntu Core Desktop in 2026: Why Canonical Keeps Building Toward It
Canonical’s Ubuntu 26.04 desktop roadmap explicitly says the cycle lays groundwork for Ubuntu Core Desktop. Here is what that really means, where it fits, and why the company… Read the guide
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CrackArmor and AppArmor Fixes: What Ubuntu Admins Should Check
Canonical published its AppArmor vulnerability guidance on March 12, 2026. The practical message is simple: install both kernel and userspace updates, then verify your confinement story instead of… Read the guide
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Real-time Ubuntu Is Free in 26.04: Who Should Actually Use It?
Canonical now says the real-time kernel is freely available from Ubuntu 26.04 onwards. That changes access, not the fact that most Linux users still do not need a… Read the guide
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Rust Coreutils and sudo-rs on Ubuntu 26.04: Will You Notice the Difference?
Ubuntu 26.04 LTS pushes Rust deeper into the default system path with rust-coreutils and sudo-rs. Here is where admins might notice, where they probably will not, and how… Read the guide
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Post-Quantum SSH on Ubuntu 26.04: What It Means in Practice
Ubuntu 26.04 LTS makes hybrid post-quantum SSH key exchange available by default. Here is what that really means, what it does not mean, and how to validate it… Read the guide
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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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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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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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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
