CHILLYHELL macOS malware, notarized since 2021, exposed May 2025 with flexible persistence and C2 evasion tactics.

Confused by APT, DNF, PACMAN, or Zypper? This guide explains the default package managers of various Linux distributions.

T he usermod command is a tool for updating details about an existing user account in your system. It's kind of like editing ...

The sudo command lets users elevate their privileges to run admin tasks. But it's far from perfect. These tips can help.

If you need to share or transfer files between Linux machines, you have plenty of options. Here are some you might not have considered.

If you can't boot into Windows after deleting the Linux partition, and see errors like "GRUB rescue>" or "no boot device ...

If you've been reading much of my work, you know I switch Linux distributions (also called distros) a lot. Distro-hopping ...

Microsoft’s move to the cloud-native world means it’s now the custodian of several quite different Linux distributions. Some are internal tools that run deep parts of Azure’s networking infrastructure ...

For the first time in many years, the deletion specialist app Bleachbit released a new version. We take a closer look at ...

Core concept: OSTree stores full system snapshots in a content-addressed manner, like Git for binary trees. Updates are ...

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If you are stuck and can't boot into Windows after installing Arch, and instead of seeing the Windows Boot Manager, you see ...