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Author: Val

Reset your YubiKey to factory defaults using gpg-connect-agent

July 6, 2018 Val0 comments

I’m using MacOS for my work, so here is how to reset your YubiKey using gpg-connect-agent. This is not a mine solution, I found this a while ago on github,…

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Encryption Uncategorized

Using YubiKey with GPG

January 28, 2018 Val0 comments

Using Yubikey with GPG encryption Let me try to show my experience in using Yubikey as a Smartcard for storing signing and GPG encryption keys. There are a lot of…

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DevOps Encryption Linuxdecryption encryption gpg keys yubikey

Happy Halloween!

October 31, 2017 Val0 comments

Wishing Happy Halloween to everyone!

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Linux

Icinga2: LiveStatus Activation/Installation

October 30, 2017 Val0 comments

Hey all, Here is a quick note how to install and activate MK Livestatus (Check_MK) API for your Icinga2 installation. More info about livestatus on the official website: https://mathias-kettner.de/checkmk_livestatus.html So, check…

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Icingaicinga icinga2 installation livestatus

Icinga2 Director: How to import a server IP from local file

October 27, 2017 Val0 comments

Hey all, #shortstory Today I had a pretty interesting task with Icinga2 and Director. The issue was with accessibility to DNS server which was installed in AWS without any public…

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Icinga Linuxicinga monitoring

Garage Sale – new or like-new books on Sale!

August 1, 2017 Val0 comments

Learning Python, 5th Edition, by Mark Lutz Get a comprehensive, in-depth introduction to the core Python language with this hands-on book. Based on author Mark Lutz’s popular training course, this updated…

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Ansible DevOps Libraryansible books devops golang python rhce rhcsa

Quick update

July 9, 2016 Val0 comments

I didn’t have enough time actually to work on the website, just installed SSL onto www.vkafed.com and start uploading my rpms to yum.www.vkafed.com Updates to follow Thanks!

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Uncategorizedssl

New blog released (english version)

June 26, 2016 Val0 comments

Welcome! I just starting a new blog here. I will not update my old Russian one anymore at http://www.valroot.com, and this will be English one.

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Uncategorized

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