curl is a command-line utility for transferring data from or to a remote server. With curl, you can download or upload data using one of the supported protocols, including HTTP, HTTPS, SCP, SFTP, and FTP. This article explains how to install Curl on Ubuntu 20.04. Installing Curl on Ubuntu # If you get an error
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How to Install TeamViewer on Ubuntu 20.04
TeamViewer is a cross-platform solution that is used for remote control, web conferencing, desktop sharing, and file transfer between computers. This article describes how to install TeamViewer on Ubuntu 20.04. Prerequisites # You’ll need to be logged in as root or user with sudo access to be able to install packages on your Ubuntu system.
How to Unzip (Open) Gz File
Gzip is a popular compression algorithm that reduces the size of a file while keeping the original file mode, ownership, and timestamp. This algorithm is often used to compress web elements for faster page loading. By convention, a file compressed with gzip ends with either .gz or .z. This article explains how to open (or
How to Install and Use FFmpeg on Debian 10
FFmpeg is an open-source and free cross-platform solution for streaming audio, video, recording and conversion. It can be used to convert media files to from one format to another and set sample rates, capture streaming audio/video, and resize videos. In this tutorial, we will show you how to install FFmpeg on Debian 10. Prerequisites# Before
How to Search in Vim / Vi
This article describes how to perform search operations in Vim / Vi. Vim or its precursor Vi comes preinstalled on macOS and most Linux distributions. Searching text is one of the most common tasks when working with files. Knowing the basics of Vim might be very useful when you encounter a situation where your favorite
How to Install Gradle on Debian 10 Buster
Gradle is free and open-source build tool used for the Java projects. It is flexible and helps developers team to automate and build easier and faster software. In this tutorial we will explain how to install Gradle on Debian 10 Buster. Prerequisites# Ensure that you are logged in as root or user with sudo privileges.
Su Command in Linux (Switch User)
The su command is used to run commands as a another user. It is simplest way to switch to the administrative account in the current login session. It is very useful when the root user is not allowed to log in to the system through ssh. For example, in Ubuntu, root user is disabled by
How To Set Up Apache Virtual Hosts on Ubuntu 20.04
A Virtual Host is an Apache configuration directive that allows you to run more than one website on a single server. With Virtual Hosts, you can specify the site document root (the directory containing the website files), create a separate security policy for each site, use different SSL certificates, and much more. This article describes
How to Install Skype on Debian 10 Buster
Skype is most popular applications for communication via Text, Audio and Video. You can make online free audio and video calls over the internet. It is cross-platform, available on Android systems, Windows, Linux, and macOS. In this article we will explain how to install Skype on Debian 10. Skype is not an open-source application hence
How to Check the PostgreSQL Version
PostgreSQL is also known as Postgres and it’s an open-source object-relational database management system. It is important to know the version of the PostgreSQL server which is installed on your system when your application is based on specific version. This tutorial will show you how to check the PostgreSQL server version which is running on