2025-11-14
As always, prompt and high-quality! I turn to Mikhail for server issues.
As always, prompt and high-quality! For server-related issues, I turn to Mikhail.
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DevOps
113 entries for this tag
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2025-11-14
CI/CD: from "it worked on my machine" to automated deployment
A Simple Guide for Beginners: Jenkins → GitLab → GitHub → GitOps Hello! Are you just starting your DevOps journey or tired of hearing “and we use CI/CD” in interviews? Want to finally understand why code that …
Read more2025-11-13
📞 The Internet's Phonebook: A Complete Guide to DNS Records (from A to ALIAS)
Every time you type google.com into your browser, some magic happens. Your computer doesn’t know where that site physically lives. To find out, it asks the DNS (Domain Name System) — a giant distributed database …
Read more2025-11-12
Cheap and dirty: how to collect logs from remote clients over HTTP
Do you have an application spread across hundreds of client devices? Or a fleet of IoT sensors sending telemetry? Sooner or later the question arises: “What’s actually happening over there?” And right …
Read more2025-11-11
Very pleased with working with Mikhail. Any task, even one that seems difficult at first, is executed to a high standard thanks to him! Thank you )
Very satisfied with working with Mikhail. Any task, even one that seems difficult at first glance, becomes, thanks to him, implemented to a high standard! Thank you) Answer: Thank you! Glad to help!
Read more2025-11-10
Thanks to Mikhail for his professionalism. I recommend him. He was very helpful in helping me understand Docker.
Thanks to Mikhail for his professionalism. I recommend him. He was a great help in getting to grips with Docker.
Read more2025-11-10
Mikhail is an expert. He quickly figured it out and fixed the problem.
Mikhail is an expert. Quickly figured it out and resolved the issue. Answer: Thank you for the feedback! Glad to help!
Read more2025-11-05
Comes through for any problem — I recommend it!
Comes to the rescue with any problems, I recommend! Reply: Thank you for the review! Glad to help!
Read more2025-10-31
Light vs. Heavy Workers in n8n: How They Work and Why They're Needed
n8n is a powerful open-source workflow automation tool that allows building complex workflows without deep programming. One of the key scaling mechanisms in n8n is queue mode, where the main instance delegates task …
Read more2025-10-30
PgBouncer, Pgpool-II and others: A proxy for PostgreSQL 🐘
A PostgreSQL proxy or connection pooler is an intermediary application that sits between your client applications and one or more PostgreSQL servers. It speaks the PostgreSQL network protocol, which allows any standard …
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