Found 21 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: 15/12/2019Setup Squid proxy with caching on CentOS
Squid Proxy setup with caching on CentOS is our next short tutorial where we will learn how to install Squid in just a few easy steps, with caching enabled on a CentOS VM. Squid is still one of the best software for setting up a proxy that comes packed with many great features like caching, authentication and many others despite the fact that it has a very small footprint in terms of resources compared to many other solutions available on the market. By using Squid’s caching feature we can save a lot of bandwidth and we can even reduce the […]
Category: General | Published: 26/08/2019 | Updated: 13/09/2019In this tutorial we will learn about parsing JSON file with Go, nothing to worry about as we will try to keep this very simple, basic JSON parsing with Go we could say but we will provide enough information to familiarise yourself with Go structs, functions and a simple way of reading JSON files content. This example will contain two files, a JSON file called appinfo.json and a Golang file as well called main.go, file that will contain our application code. Many of you may find Golang confusing or maybe you are just starting now to code with Go which […]
Category: Golang | Published: 30/05/2019 | Updated: 19/07/2019How to install MySQL 8 on CentOS 7 is our next quick tutorial where we will learn in just a few easy steps how to install and test latest MySQL 8 available – as of today – from Oracle on a CentOS 7 server by using only our terminal window. These days most of modern companies are using Cloud managed services for their databases, some of these with fancy names, different functions, speeds and sizes but sometimes we may have no other choice than to use the classic MySQL. Depending on the project requirements we may have to perform these […]
Category: General | Published: 14/05/2019 | Updated: 19/07/2019AWS Elastic Beanstalk Environment Scheduling
In this short tutorial we will learn about AWS Elastic Beanstalk Environment Scheduling using a simple Shell Script that can be used as part of a possible large automation project where for example you want to save some money on your bill by turning off and on let’s say specific environments that are not used between specific hours during weekdays or weekends for environments like Development, Staging or QA. This solution can be easily used for example being as a Cronjob on one of your management / admin servers or maybe simply as a Jenkins scheduled job, also can be […]
Category: AWS | Published: 18/04/2019 | Updated: 14/05/2019