How to Get and Change the Current Working Directory in Python
To find the current working directory in Python, use os.getcwd(), and to change the current working directory, use os.chdir(path).
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Wall command in Linux
wall is a command-line utility that displays a message on the terminals of all logged-in users. The messages can be either typed on the terminal or...
Read moreHow to Install Slack on CentOS 8
Slack is one of the most popular collaboration platform in the world that brings all your communication together. This tutorial explains how to install Slack on...
Read moreThe Trump-Biden Debate
In case you missed it, here’s a transcript of the first Trump-Biden Debate: Chris Wallace: Good evening. I’m Chris Wallace and I welcome you to what...
Read moreHeartbleed Still Found in the Wild: Did You Know That You May Be Vulnerable?
It’s been six years since Heartbleed was first discovered, and the OpenSSL vulnerability can still be found and exploited across the internet.
Read moreHow to Find the Length of a List in Python
Python has a built-in function len() that returns the length of a given object.
Read moreThe Big and the Small
I have a surprise for you. I’ll tell you about it in a minute. First, let’s have a little fun. Come with me. I haven’t told...
Read moreHow to Install and Use FFmpeg on Ubuntu 20.04
FFmpeg is a free and open-source collection of tools for handling multimedia files. This article describes how to install FFmpeg on Ubuntu 20.04.
Read moreHow to Run Cron Jobs Every 5, 10, or 15 Minutes
A cron job is a task that is executed at specified intervals. Running cron job every 5, 10, or 15 minutes are some of the most...
Read moreHow to Configure Static IP Address on Ubuntu 20.04
This article explains how to set up a static IP address on Ubuntu 20.04 desktop machines and servers.
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