Linux offers many classic commands, but some are already outdated, insecure, or are now inefficient. We show you which ...

When an application doesn't respond, it's usually accompanied by it gobbling up system resources. Should that application consume all your remaining CPU or RAM, your system could become unresponsive, ...

On Linux, the umask defines how new files and directories inherit access rights. Linux uses your current umask value to ...

Linux is often regarded as a complex operating system. In fact, even though it’s free, some experts argue that there’s a DIY ...

If you need to scan your network, nmap is the tool to use. Nmap can be installed on any Linux distribution. Nmap has several very handy commands. The nmap command (short for network mapper) is a ...

Unix permissions control who can read, write or execute a file. You can limit it to the owner of the file, the group that owns it or the entire world. For security reasons, files and directories ...

Here's what you need to know about each update to the current version of Windows 10 as it's released from Microsoft. Now updated for KB5066791, released on Oct. 14, 2025. Download now to see how ...

WARNING: Running pip as the 'root' user can result in broken permissions and conflicting behaviour with the system package manager. It is recommended to use a virtual ...