How to fix logstash error Unable to retrieve license information from license server

January 30, 2020

Once you start your logstash server, you could probably get this kind of error: Unable to retrieve license information from license server.

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Building static analysis CLI tool in Golang with Cobra

January 11, 2020

In this article, I will show how to write simple static analysis CLI-tool using Go’s standard library for AST parsing and analysis and Cobra package.

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Setting up Drone CI with Gitlab

August 08, 2019

In previous article we made GitLab installation on Rancher. Now we need to create test project for the Drone CI.

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Running GitLab CE inside Rancher

August 08, 2019

First, we need to create a project inside Rancher. Select your cluster. Then go to Projects/Namespaces menu.

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Creating simple 2-node cluster on Rancher v2.2.5

August 08, 2019

First, we need to login to the Rancher Dashboard You should see the Clusters Menu Press Add Cluster.

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Running Rancher on RancherOS

July 23, 2019

In this article I will show how to run Rancher on RancherOS which we installed in previous tutorial.

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Installing RancherOS 1.5.2 on VirtualBox. Part 1. Installing.

July 21, 2019

This is the continuation of Part 0 where we set up VM. Now we are ready to install our RancherOS.

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Installing RancherOS 1.5.2 on VirtualBox. Part 0. Setting up VM.

July 21, 2019

In this tutorial I will show how to install RancherOS 1.5.2 on Oracle VirtualBox.

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