Docker is an incredible tool that simplifies software deployment, but over time, your Docker host can get cluttered with unnecessary images. Particularly, you might encounter images tagged as <none>—these are dangling or untagged images that can accumulate and take up valuable disk space. This guide will walk you through the straightforward steps to remove those pesky <none> tags … Read more
In this blog, we will explore the process of securing an Apache2 web server with Let’s Encrypt SSL certificates on Ubuntu 22.04, including steps for automatic renewal. This method not only enhances your website’s security by encrypting data transmission but also boosts your SEO rankings and user trust. I’ll guide you through each step process, … Read more
Securing your web server is crucial to protect data and maintain the trust of your visitors. In this tutorial, we will guide you through the process of securing an NGINX server with a free SSL/TLS certificate from Let’s Encrypt on Ubuntu 22.04. Prerequisites Before we begin, make sure you have: Step 1: Installing Certbot Certbot … Read more
Installing Vim (text-editor) on an EC2 instance running Ubuntu is a straightforward process. Regardless of whether you’re using Ubuntu 20.04 LTS (Focal Fossa) or the newer 22.04 LTS (Jammy Jellyfish) or even on your local WSL Ubuntu, the steps remain the same. This short guide will walk you through the installation procedure. Prerequisites Before starting, … Read more
Are you encountering an ‘Operation not permitted’ error when trying to run commands in the Visual Studio Code (VSCode) terminal on your macOS computer? This can be frustrating, especially if the commands work fine in other terminals like iTerm or the default macOS terminal. Here’s a common scenario that Mac users might face: And the terminal throws back: Don’t worry! This guide will … Read more
Git is a version control system that is widely used for source code management. It’s essential for developers to keep Git updated to benefit from the latest features, security patches, and performance improvements. In this blog post, I’ll walk you through the process of upgrading Git to version 2.41.0 or later version on an Ubuntu … Read more
When working with Git, it’s common to delete branches that are no longer needed. However, you may find that even after deleting a branch, it still appears when using Git’s tab completion feature. This can be frustrating and confusing, but fortunately, there’s a quick fix to remove these deleted branches from the tab completion list. … Read more
One of the most sought-after capabilities when working with cloud storage is the ability to mount an S3 bucket as a local filesystem. With s3fs-fuse, this becomes possible, allowing users to interact with their Amazon S3 buckets in a way that is seamlessly integrated with their Ubuntu 22.04 system. In this blog post, we’ll provide step-by-step … Read more
In the world of Python development, having the flexibility to switch between different Python versions is crucial. This not only allows developers to stay up-to-date with the latest language features but also ensures compatibility with different projects. In this guide, we will explore two popular methods for managing Python versions on Ubuntu: update-alternatives and pyenv. Method 1: Using … Read more
The Windows Subsystem for Linux (WSL) is a powerful feature that allows users to run a GNU/Linux environment directly on Windows. However, one challenge that arises is handling .Zone.Identifier files, which are attached to files downloaded from the internet as part of Windows’ security measures. What are Zone Identifier Files? Zone identifier files are alternate data streams … Read more