Learn how to use Linux help commands like apropos, whatis, man, info, and --help to discover commands and learn their usage.

You can check user groups in Linux with commands like groups, id, getent, and /etc/group to manage permissions easily.

You use the chmod command to set each of these permissions. To see what permissions have been set on a file or directory, we ...

PureVPN confirmed that it is working to patch these issues by mid-October, while ensuring that no other apps are vulnerable.

Tired of typing long commands in a terminal? Here are some GUI alternatives you can swap in for classic Linux terminal tools.

Amazon Alexa is already a great smart assistant, but there are ways to get more out of it that you may not have considered.

AttackIQ has released two new assessment templates in response to the CISA Advisory (AA25-266A) published on September 23, 2025. The CSA highlights the lessons learned from an incident response ...

Trend Micro highlighted the new LockBit version’s improved technical improvements and cross-platform functionality compared ...

Bcachefs team released a APT repository to deliver necessary DKMS packages. Here is how to install Bcachefs on Debian and ...

Backdoor on edge devices allowed a starting point for threat actors to use lateral movement to access VMware vCenter and ESXi ...

BRICKSTORM was first documented by the tech giant last year in connection with the zero-day exploitation of Ivanti Connect ...

If a Windows upgrade has ever gone sideways on you, you know how vague and unhelpful the error messages can be. Here are my go-to troubleshooting tricks when that happens.