I'm my own sysadmin and I only have myself to blame ...

My SSH jump box was supposed to make remote access easier, not invite the entire internet to guess passwords.

Learn how to build a offline knowledge library with Kiwix. Discover how to install Kiwix, organize your library, and access ...

Microsoft confirms WSL Container works on Windows 10. We installed it, built a live dashboard, and tested GPU passthrough, no ...

Multiple Tenda firmware versions contain a backdoor (CVE-2026-11405) that provides access to the device’s web management ...

Learn the important things to back up before reinstalling your Linux system. SSH/GPG keys, dotfiles, packages, browser data, 2FA and more.

A critical vulnerability dubbed Januscape patched in the Linux kernel-based virtualization module poses arbitrary code execution risk to multi-tenant cloud environments and virtualized enterprise ...

A hidden authentication backdoor has been found in multiple Tenda router firmware versions, potentially allowing an attacker ...

Microsoft has posted Azure Linux 4 ISO downloads on GitHub, adding a local test path while the Fedora-derived preview stays Azure-focused and evaluation-only.

Over the years on this blog, I’ve documented dozens of Veeam upgrades, migrations, and best practices — from early versions ...

Citrix says it has returned to the mainstream server virtualization market with the release of XenServer 9. The hypervisor ...

DirtyClone, tracked as CVE-2026-43503, is a Linux kernel vulnerability that allows any local user to gain root privileges.