PDF is one of the most popular and preferable file formats when it comes to reading, printing, and sharing files. This is because it can be opened on almost all operating systems. In Linux, you might be familiar with many
Are you using the latest version of Ubuntu and looking for a way to clear your DNS cache? Then you’ve come to the right place. In the following tutorial, you will learn how to clear the DNS cache in Ubuntu
iTunes is a media player developed by Apple Inc. that lets you download, organize, and play media on your system and sync it with other devices. iTunes can be downloaded and used on Windows and Mac, but is not yet
This article describes how to install GNU Octave, an interpreted high-level language intended mainly for numerical computations. It provides facilities for numerical solution of linear and nonlinear problems and for performing other numerical experiments. It also provides extensive graphics capabilities
SSH stands for Secure Shell and it is used widely as a means of accessing remote servers. The usage of SSH is recommended because it is considered a highly secure way of authenticating users remotely. Normally, we use passwords to
Flameshot is an open-source screenshot and annotation tool designed for Linux, macOS, and Windows systems. The best thing about this screenshot tool is that it operates with both the graphical user interface as well as the command-line interface. It is
You may have several web browsers installed on our Ubuntu that we want to use for different browsing preferences. However, there is always one favorite browser that we want to use for regular Internet usage 90% of the time. It
The File Transfer Protocol (FTP) is still a widely used technology to move files over a computer network. It is famous for being lightweight, and easy to set up and use. FTP has a bad reputation as an insecure protocol
What is a Shell Script? A shell script is a Linux-based script in which commands are written. When a user executes the script, all the commands that are in the script are executed one after another. Think of it like
As Ubuntu users, we may want to know if we are the only ones using our network, especially the WLAN, or if there are other unwanted users exploiting our network bandwidth. This capability and knowledge are also helpful when we
