U.S. cybersecurity agency CISA says the CopyFail bug is being actively used in hacking campaigns, and poses a major risk to servers and datacenters that rely on Linux.

Copy Fail is a critical Linux vulnerability that lets any local user corrupt cached files and escalate to admin. Update your ...

I went down a terminal app rabbit hole—and it was so good I ended up deleting some of my graphical apps.

The Cybersecurity and Infrastructure Security Agency has warned users to update their Linux systems following the discovery ...

Publicly released exploit code for an effectively unpatched vulnerability that gives root access to virtually all releases of ...

CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:N/SC:N/SI:L/SA:N * CVE-2026-33555 ( SUSE ): 4.0 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:L/A:N * CVE-2026-33555 ( NVD ...

The tiny editor has some big features.

Let’s help more Sri Lankan beginners learn Linux by translating our Linux VI Editor lesson into Sinhala! This is part of our experiment to make DevOps knowledge more accessible to local learners who ...

You can change the command’s output format in many ways — report dates in the past and future, convert Unix and Linux timestamps into readable dates, display dates in UTC (Coordinated Universal Time), ...

If you’re like me and spend a decent amount of time working in a terminal, then you’ve probably got a set of trusty commands you rely on. These commands get the job done and are reliable. But as a ...