Medium

George Shuklin

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George Shuklin

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Oct 11, 2025

Vector’s VRL introduction (chapter 2)

I continue to write VRL tutorial:

In

OpsOps

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George Shuklin

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Oct 9, 2025

Vector’s VRL tutorial

I found there is none (official docs are anything but a tutorial for VRL), and I decide to write my own.

In

OpsOps

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George Shuklin

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Sep 6, 2025

Good practices for Just: no ‘../’ in pathes.

If you don’t know, Just is https://just.systems/, the beautiful well-thought replacement for make as ‘small scale executor’. It does not…

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OpsOps

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George Shuklin

·

Jul 17, 2025

Elegant way to assert if env variable is defined for a single recipe in Just

I continue migration to dev.to: https://dev.to/amarao/, this is cross-post from the new blog. This blog will be eventually moved there and…

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OpsOps

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George Shuklin

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Jun 28, 2025

from poetry to uv

I promised to start migration from Medium to something else.

George Shuklin

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May 31, 2025

Should I migrate?

I kinda getting fed with paywalls and general vibes around medium.

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OpsOps

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George Shuklin

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Jan 19, 2025

Running multiple conflicting oneshot services sequentially by a single timer in systemd

It’s possible

In

OpsOps

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George Shuklin

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Dec 29, 2024

Prometheus alerts testing, you can do less math?

Can I set evaluation_interval to 1h? You can, but not always.

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OpsOps

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George Shuklin

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Dec 22, 2024

Prometheus: mandatory ‘for’ for ‘absent’ alert

Executive summary:

In

OpsOps

by

George Shuklin

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Nov 25, 2024

Why I don’t trust or like Bash

The real postmortem of a real WTF case

George Shuklin

George Shuklin

I work at Servers.com, most of my stories are about Ansible, Ceph, Python, Openstack and Linux. My hobby is Rust.

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