NumPy loadtxt tutorial (Load data from files)
In a previous tutorial, we talked about NumPy arrays, and we saw how it makes the process of reading, parsing,…
Python
Python
20+ examples for flattening lists in Python
Flattening lists means converting a multidimensional or nested list into a one-dimensional list. For example, the process of converting this…
Linux
15+ examples for yum update command
Yum is a package manager used on Red Hat, CentOS, and other Linux distributions that use RPM Package Manager. Yum…
Python
Matplotlib tutorial (Plotting Graphs Using pyplot)
Matplotlib is a library in Python that creates 2D graphs to visualize data. Visualization always helps in better analysis of…
Linux
Linux find command tutorial (with examples)
When it comes to locating files or directories on your system, the find command on Linux is unparalleled. It’s simple…
Linux
15+ examples for Linux cURL command
In this tutorial, we will cover the cURL command in Linux. Follow along as we guide you through the functions…
Server Administration
SSH port forwarding (tunneling) in Linux
In this tutorial, we will cover SSH port forwarding in Linux. This is a function of the SSH utility that…
Linux
Grep command in Linux (With Examples)
In this tutorial, you will learn how to use the very essential grep command in Linux. We’re going to go…
Server Administration
SSH Connection Refused (Causes & Solutions)
This tutorial will look at the most common error you’re likely to encounter with SSH: Connection Refused. Read on for…
Linux
Understanding Linux runlevels the right way
You can think of Linux runlevels as different “modes” that the operating system runs in. Each of these modes, or…
Python
Python standard deviation tutorial
The standard deviation allows you to measure how spread out numbers in a data set are. Large values of standard…
Linux
10+ examples for killing a process in Linux
In this tutorial, we will talk about killing a process in Linux with multiple examples. In most cases, it’s as…