The AWS Command Line Interface (AWS CLI) is an open source tool that enables you to interact with AWS services using commands in your command-line shell. With minimal configuration, the AWS CLI allows you to start running commands that implement functionality equivalent to that provided by the browser-based AWS Management Console from the command prompt …
“Who am I, and if so, how many?” The philosopher Richard David Precht needed hundreds of pages in his book of the same name to at least roughly answer these questions. With Identity and Access Management (IAM), there is no time for such roundabout actions. Organisations need to validate digital identities promptly and unequivocally to …
Cloud computing is the on-demand delivery of IT resources over the internet with pay-as-you-go pricing. Instead of buying, owning, and maintaining physical data centers and servers, you can access technology services, such as computing power, storage, and databases, on an as-needed basis from a cloud provider like Amazon Web Services (AWS). Who Uses Cloud Computing? …
Macs are awesome! For developers there is no better alternative on my opinion right now. So I got a new Mac Book Pro with a M1 chip. Despite it’s beauty there are some setup challenges. One of them is installing JDK8. To make the transition easy, the following guides you through the installation process. Homebrew …
VS Code has a lot of follower in the modern web development community. It’s a light weighted IDE with a lot of functionality. One of my personal most important feature is the capability to debug JavaScript applications. In the past I have used an extension called Chrome Debugger, where I had to create a launch.json …
You have a Linux server and want to connect to it? The common practice is to use a ssh key pair for that. Basically you store a public and private key locally on your machine, upload the public key to your server and than start connecting to it with your private key. No further applications …
Web scraping describes a technique to automatically extract content from a website. If you’ve ever copied and pasted content from a website into an Excel spreadsheet, this is essentially what web scraping is, but on a very small scale. To do that, all you need is to spin up a small Python script and get familiar with a framework called BeautifulSoup. Than you just define which elements of a website you would like to extract and hit run!
A trading bot which automatically decides when and how to trade cryptocurrencies, doesn’t it sounds nice? We just check it here and than to optimize our settings. Without looking on stock prices all day long. Basically that is possible with a trading bot, of course it’s not that simple and it’s not free money but …
Docker has been proven to be an efficient way to run web applications in production. In case we want to run multiple applications on the same Docker host, we need to use a reverse proxy. This is because we only want to expose ports 80 and 443. Traefik is a popular solution for that, it’s …
Traefik Reverse Proxy Setup for Docker Contaienrs on Ubuntu Linux Read More »
Here is a guide that teaches you how to create new users with sudo privileges in Ubuntu using the Bash terminal and setting up a SSH key connection. The targeted audience is for especially server environments. So you created a Ubuntu VPS server on Digital Ocean, AWS or any other cloud provider or you already …
