Found 7 results
Setup a Private Docker Registry
Setting up a private Docker registry locally for our organisation or maybe for personal use can be seen as a must if we don’t want to expose publicly our custom Docker images. It is true that we can easily get a private repository if we would go for a paid subscription to one of the providers available out there on the market that are offering such services, but why doing so when we can simply do it by ourselves, internally, completely isolated and being under our control. Having a private Docker repository / registry will give us the ability to […]
Category: Docker | Published: 20/12/2019 | Updated: 31/12/2019Create custom Docker image is our next short tutorial where we will be showing you in just a few easy steps the basics of how to create a simple custom Docker image from the scratch, how to build it and also how to push this image to your own Docker repository. If you are a beginner then this is the right tutorial where you will learn one of the basic tasks when working with Docker, build your own custom images for your own web applications or websites. Table of contents Context Create Dockerfile Custom Docker image content Build custom Docker […]
Category: Docker | Published: 11/12/2019 | Updated: 15/12/2019Create CoreOS Container Linux Ignition File
With all recent changes within CoreOS’s Container Linux distribution one of the most notable change is related to the Ignition file, basically this file handles the configuration for any Container Linux installation and we can say that it is pretty powerful. The concept behind this is somehow simple but as we have already said, quite powerful, allowing the users to configure the operating system right from the start with all basic and advanced settings needed. In this short tutorial we will cover the basics of how to create a simple .yaml CoreOS Container Linux ignition config file and how to […]
Category: General | Published: 10/01/2020 | Updated: 10/01/2020Changing Kubernetes Pods CIDR (Classless Inter-Domain Routing) is our next tutorial where we will learn in just a few easy steps how to change the network mask / range for our Kubernetes environment. Kubernetes is considered one of the most mature and stable platform for Docker orchestration – at the time of writing this tutorial -, being used in production environments by many big names from the tech industry. Mastering Kubernetes is not an easy task, it really takes time and require a lot of practice, it is well known of having a not so easy learning curve. Here, in […]
Category: Kubernetes | Published: 19/12/2019 | Updated: 22/12/2019Install PHP 7 on CentOS 7 using REMI repo
Install PHP 7 on CentOS 7 using REMI repository is our next short tutorial where we will show you briefly how to install PHP 7 (php-fpm) on CentOS 7. It is true that by using container technologies like Docker for this particular task would be indeed more easy and handy for most of us but maybe from time to time we have to install PHP manually, maybe for a specific project on one of our servers or maybe just for fun. No worries we will be covering PHP 7 (php-fpm) setup on Docker in another tutorial shortly but for now […]
Category: General | Published: 14/05/2019 | Updated: 07/08/2019List users from multiple AWS accounts using Python
List users from multiple AWS accounts using Python is our next tutorial where we will learn how to access AWS APIs using Boto3 package and also how to use pprint package to list all results in a easy to read format, we heard about the term human readable too but we think is not the right way of saying it, at least not in this particular case. Please rest assured that we won’t talk or debate in this tutorial about what Cloud Hosting provider is the best or not and we will simply resume talking about how to get all […]
Category: Python | Published: 13/11/2018 | Updated: 14/11/2018