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Running PostgreSQL in Docker on my Mac

April 13, 2020April 19, 2026 Val0 comments

It’s extremely convenient to run your local tools, like RDMS, development environments and so on on Docker containers on Mac. To be honest with you, I hate installing a bunch…

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DevOps Developmentdevelopment docker postgresql

Using YubiKey with GPG

January 28, 2018April 19, 2026 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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Linux DevOps Encryptiondecryption encryption gpg keys yubikey

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

August 1, 2017April 19, 2026 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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DevOps Ansible Libraryansible books devops golang python rhce rhcsa

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