How to install OpenCV on Ubuntu 18.04
This tutorial explains how to install OpenCV on Ubuntu 18.04. OpenCV (Open Source Computer Vision Library) is an open source computer vision library and has bindings for C++, Python and Java.
How to List Users in Linux
Have you ever wanted to list all users in your Linux system or to count the number of users in the system? There are commands to create a user, delete a user, list logged in users, but what is the command to list all users in Linux?
How to Install Go on CentOS 7
In this tutorial we will show you how to download and install Go on CentOS 7. Go is a modern open source programming language created by Google.
How to List Installed Packages on Ubuntu
In this tutorial we will show you how to list and filter installed packages on Ubuntu. We will also show you how to check whether a specific package is installed, count installed packages and find out the version of an installed package.