A firewall is a security mechanism that acts as a barrier between a computer network and external networks (such as the Internet) or between differe..
In Debian and other Linux systems, services are the building blocks of the processes running on your system. These services determine the state of t..
Skype is a proprietary communication software that provides video chat and voice call services. It is available for Windows, Mac, and Linux operatin..
Zoom is a video conferencing and online meeting software that allows users to communicate and collaborate remotely. It provides video and audio conf..
VirtualBox is a virtualization software that allows users to run multiple operating systems on a single physical machine. It creates virtual machine..
There are multiple ways of installing Debian packages on Debian / Ubuntu and their derivatives. You can use the APT package manager, dpkg command li..
Some organizations use a lot of collaboration tools which can affect internal communication and results in information being more scattered and unor..
In Linux, a user who has been granted the ability to execute commands with superuser privileges is known as a “sudoers”. This allows them to perform..
Generally, Linux users know that there are a lot of different package management tools that can be used to install, update and remove packages from ..