2025-10-16
The EoIP (Ethernet over IP) protocol from MikroTik is used to create an L2 tunnel over an IP network, allowing you to combine two remote local networks into a single broadcast domain.
If your EoIP tunnel does not establish (no “R” — Running flag), follow this step-by-step checklist.
Before starting, make sure the routers see each other at the IP level.
Ping the remote side:
2025-10-15
Running a site on WordPress is great, but data reliability and security are a priority. Regular backups protect the project from errors, attacks, and failures. In this guide we’ll look at how to create an automatic WordPress backup using:
mysqldump — for the database,rclone — for uploading to Yandex Cloud,curl — for notifications in Telegram.The wp-config.php file is located in the site root (/var/www/ваш_сайт/wp-config.php):
2025-10-13
Sysinternals is a collection of free utilities from Microsoft, created by Mark Russinovich and Bryce Cogswell.
It helps system administrators access low-level information about Windows Server: processes, the file system, network connections, and autostart.
The suite includes more than 60 tools and is the de-facto standard for troubleshooting and diagnostics.
| Utility | Purpose | Interface |
|---|---|---|
| Process Explorer | Advanced Task Manager; shows process relationships, loaded DLLs and handles. | GUI |
| Process Monitor (ProcMon) | Monitors file, registry and network operations. | GUI |
| PsTools | Remote management suite (PsExec, PsList, PsKill). | CLI |
| Autoruns | View and manage program and service autostart entries. | GUI |
| TCPView | Monitor all TCP/UDP connections and associated processes. | GUI |
| Sysmon | Logs security events and system changes. | CLI |
Autoruns to disable unnecessary autostart items.Handle or Process Explorer will show which process holds the file.PsList or Process Explorer can help find the source.TCPView will show who is establishing connections.Sysmon and analyze logs in the Event Viewer.Sysinternals is great for automation. With PsExec you can run PowerShell scripts or CMD commands on dozens of servers at once.
For example, to restart the Windows Update service:
2025-10-12
Integrating a page created in an external website builder into your domain allows you to extend functionality and maintain a consistent interface style.
This article explains how to use an NGINX reverse proxy to embed pages from an external service (for example, example.website-builder.com) into your site your-main-site.com at paths /path1/ and /path2/.
NGINX forwards requests from your domain to the external site, acting as an intermediary between the user and the builder service.
2025-10-11
Many website owners, startups and small projects want an email like info@вашдомен.ru, but aren’t ready to pay for corporate email hosting.
ImprovMX solves this — it forwards incoming mail from your domain to any personal mailbox (for example, Gmail or Yandex) for free. The free plan has limits on the number of aliases and forwarded mail volume; active use may require a paid plan.
vashdomen.ru). Make sure it’s registered and active.my.personal.email@gmail.com).After that the service will generate the required DNS records for your domain.
2025-10-10
Thanks to Let’s Encrypt HTTPS has become the standard for the entire internet. This project made it possible for any site administrator to get a free SSL certificate in just a few commands. But other players have appeared on the market, offering more convenience, integrations, and flexibility.
If you want to try something besides Let’s Encrypt — below is an overview of the most reliable and popular alternatives.
ZeroSSL (Austria) — the main competitor to Let’s Encrypt. It is fully compatible with the same ACME protocol, but emphasizes convenience.
2025-10-09
Noticed how in Gmail or other mail services the logos of big companies — and even a blue checkmark — appear next to their messages?
It’s not just pretty — it’s the result of BIMI (Brand Indicators for Message Identification).
With BIMI your message looks professional, inspires trust, and stands out in a crowded inbox. 😎
In this article we’ll cover what BIMI is, why it matters, and how to set it up step by step so your logo appears next to your emails. Let’s go! 🚀
2025-10-08
Congratulations! You just set up your web server (LAMP, LEMP, or something else) and are ready to build awesome websites. You have an operating system, a web server, a programming language, but one important puzzle piece remains — the database. Managing it without a convenient tool is like fixing a car without a wrench. 😅
If you use MySQL or MariaDB, you’ve probably heard of phpMyAdmin and Adminer. If you chose PostgreSQL, you also have great options! Let’s figure out which tool to choose so working with your database is easy and pleasant.
2025-10-07
Hello, aspiring web developer! 👋
If you’re just diving into the world of building websites, you’ve probably already heard of LAMP and LEMP. These acronyms sound like something out of a spy movie, but in reality they are the foundation of most dynamic websites you use every day.
In this article we’ll break down what LAMP and LEMP are, how they differ, where they’re used, and introduce a cool hybrid stack — the Nginx and Apache combo that brings together the best of both worlds.
Ready? Let’s go! 🚀
2025-10-06
Let’s Encrypt is the standard for obtaining free TLS certificates. Most often certificates are issued via the HTTP-01 method, which requires a reachable web server on port 80. However, for internal services or wildcard certificates (for example, *.example.com) it is more convenient to use DNS-01, which verifies domain ownership via TXT records in DNS and does not require open ports.
This article covers:
Note: Instructions are relevant for Certbot 2.x, acme.sh 3.x, Nginx 1.18+, HAProxy 2.4+, Traefik 2.x on Linux (Ubuntu/Debian). For other OSes or tool versions adjustments may be required.