DevOps portfolio, services and blog posts


DevOps Portfolio

If you are interested in projects I've done before, then just check...

DevOps Services

If you are interested how I can help you save money as well as make your infrastructure more reliable and secure, then just check...


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How to upgrade Ubuntu including kernel to the latest stable release Posted on by Sergey Sypalo In this article I will show you how to upgrade your Ubuntu 18.04 to 19.04 bypassing the minor upgrade to 18.10. As a bonus, we will also upgrade the kernel to version 5.1.14, which contains the following improvements: High-performance asynchronous I/O Use persistent memory as RAM Live patching: support cumulative patches Intel HDCP 2.2 support Better protection against Spectre...


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How to run PowerShell Core in Docker container with 3rd-party modules preloaded Posted on 25 April 2019 by Sergey Sypalo The idea of launching PowerCLI with the necessary modules in the Docker container has long been brewing, and finally I have taken up this issue. One of the reasons was that PowerShell “broke down” on my Windows 10 machine, or rather, it works, but the Get-Credential command returns an error. The second reason is simply...


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RAID Posted on 25 April 2019 by Sergey Sypalo In this article I want to summarize all