Microsoft's new Azure Linux 4.0 is here, and it could replace Windows Server in the enterprise

Microsoft's Linux server distribution is now available as an ISO to install on your own server or virtual machine.
SecurityWeek

‘DirtyClone’ Linux Kernel Vulnerability Leads to Root Access

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

I've tested many portable Linux distros, but PorteuX is the one I keep on my USB drive

I've tested many portable Linux distros, but PorteuX is the one I keep on my USB drive ...
Tech Times

Linux Kernel Root Exploit Published: DirtyClone Attack Leaves No Trace

Linux kernel privilege escalation exploit DirtyClone (CVE-2026-43503) is publicly documented: JFrog published a working attack walkthrough Thursday showing how any local user can gain root on ...
OSTechNix

How to Securely Delete Files on Linux (So They Stay Gone)

Learn how to permanently and securely delete files on Linux using shred, fstrim, secure-delete, and btrfs snapshot removal.
OSTechNix

Why Case-Only Renames Fail on exFAT (and How to Fix Them)

Can't rename Directory to directory on an exFAT drive? Learn why case only renames fail, how exFAT compares filenames, and ...