Protect your Linux Server against hackers and malware
Let’s protect your Linux server against Hackers, Malware, and other bad things!
I’ll talk about security strategies and my best-practices to protect Linux Servers.
Christian Lempa
These are detailed Tutorials focusing on known IT industry standards. I create free content and share my best practices to help you get ahead in Tech and IT.
How to use Docker and migrate your existing Apps to your Linux Server?
Are you still running your websites, databases, or Linux servers without Docker? Maybe you heard about it, but you’re not sure why you should use it? Or you want to do it but you don’t know how? Don’t worry it’s not that hard. We will cover all the cool advantages of containerization, and how to … Read more
Docker Alternative with Podman
In this tutorial, we install an Ubuntu Linux Server with the latest version 21.04. Instead of Docker, we’re using Podman to containerize our applications, and Cockpit to manage our entire Linux server with a nice graphical web interface. So you can still manage containers on your Linux server easily and securely! And of course, we’re … Read more
Docker VSCode Python Tutorial – Run your Application in a Container
If you ever wanted to create your own Python application in Docker VSCode, here is what you need to do. We will cover all necessary steps, the VSCode extensions you need, and how debugging works. Because with the right VSCode extensions it’s very easy and comfortable to develop an application in a container. I’m developing … Read more
WireGuard enable debug logging to fix network issues
WireGuard is an awesome new and promising VPN protocol. And I recently made some videos about it. It’s usually very to set up, but there may be still the case where you’re facing some problems. May it network issues, connection problems, or whatever. So, In this tutorial, I’ll show you, how you can create WireGuard … Read more
Automate Docker with Ansible deployments
I recently made some tutorials about Ansible, which is an awesome tool to automate infrastructure. And also Docker, which is a containerizing engine to make deployments easier and more secure. In this tutorial, we will bring those two amazing tools together. Because we’re using Ansible and Docker to automate web server deployments.
Monthly Update: April
Hey everyone, I thought it would be a good idea to do a monthly update, so you don’t miss any news about “The Digital Life”! You can also read the monthly updates on Twitter: https://twitter.com/christian_tdl and my Discord Server. I’m now an official Portainer Community Leader I’m happy to announce, I’ve become an official @portainerio … Read more
Podman vs Docker – Should you switch now?
I recently made a video on my YouTube Channel, about Podman vs Docker. Podman claims to be more secure and lightweight than Docker. But is that enough to switch from Docker to Podman. And probably more important is the question if you should switch now? What is Podman and what is wrong with Docker? Docker … Read more
Portainer Remote Host Management – TLS protected!
Portainer is an awesome free and open-source graphical user interface to manage Docker containers on a Linux Server. But did you know you can also use a single Portainer instance to manage a Portainer remote host as well? In this tutorial, I will show you how you can easily connect all your Docker servers to your main Portainer instance and manage them all in one single UI.
Backup in Linux Servers – Docker Volumes, and Databases
In this tutorial, I’ll show you how to easily create a scheduled Backup for your entire Linux Server. You can also use this strategy to backup Docker Volumes and Databases.