Pavel D. - DIMOV

Enhancing Network Privacy: Configuring Encrypted Cloudflare DNS on UniFi

Learn how to enhance your network privacy by configuring DNS over HTTPS (DoH) using Cloudflare Predefined profiles on your UniFi Console.

Pavel D.

6 May 2026 · 2 min read

How to Safely Upgrade Your WordPress Site to PHP 8.3 in 2026

A comprehensive 5-step guide to safely upgrading your WordPress environment to PHP 8.3, boosting performance, and ensuring long-term security in 2026.

Pavel D.

1 Jan 2026 · 3 min read

Elevating Your Ghost Admin Security with Cloudflare Access

Elevate your Ghost admin's security. This guide shows you how to implement Cloudflare Access, creating a Zero Trust boundary for your /ghost dashboard while ensuring /ghost/api remains functional. Enhance your Ghost site's defense with identity-based protection.

Pavel D.

25 May 2025 · 3 min read

How to bring back classic context menu, Explorer command bar and search box on Windows 11

No 3rd-party apps or patches or whatever, just a simple registry value. Use this command in Windows Terminal (Admin) Disable new context menu: reg.exe add "HKCU\Software\Classes\

Pavel D.

27 Jun 2024 · 1 min read

sh: 1: python: not found on Ubuntu 20.04 LTS

This error means Python is either not installed or your installation damaged including wrong $PATH settings.. Here is how you can solve this problem. Type any one of the following

Pavel D.

22 Jul 2023 · 1 min read

Automating Ubuntu Routine Maintenance using CRONTAB

A cron job is a Linux command used for scheduling tasks to be executed sometime in the future with a pre-decided time and date pattern. This is normally used to

Pavel D.

2 Jul 2023 · 1 min read

The Mac Terminal Commands Cheat Sheet

These will work in the Mac Terminal for any version of Mac OS, that includes the default Terminal app and third party terminal applications like iTerm as well. Technically, these should work in Linux and other Bash shells too, but obviously we’re focusing on the Mac here.

Pavel D.

13 May 2023 · 3 min read

Remote SSH to OMV6 via Visual Studio Code

💡issue: Failed to connect to the remote extension host server (Error: WebSocket close with status code 1006) Log on your OpenMediaVault using SSH set: AllowTcpForwarding yes in /etc/ssh/sshd_

Pavel D.

8 Jan 2023 · 1 min read

How to list Windows hidden shares remotely

Invisible or hidden shared folders are often used if people want to share a folder but do not want to list it publically in the network so that only users who are aware of the shared folder can find it.

Pavel D.

9 Jun 2022 · 1 min read

docker

Linux Desktop inside a Container in the Browser

Have you ever thought about running a Linux desktop inside of a container?LinuxServer.io introduced this concept of Webtop, which is a Lightweight Linux-based container with a Full Desktop

Pavel D.

23 Jan 2022 · 2 min read

How to Install Docker and Docker Compose

Install Docker sudo apt-get update sudo apt-get install apt-transport-https ca-certificates curl gnupg lsb-release -y curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo gpg --dearmor -o /usr/share/keyrings/

Pavel D.

19 Jan 2022 · 1 min read

Installation of B-Trust e-signature on MacBook M1, macOS Monterey

My signature is on Borica B-Trust with Gemalto reader. And every time configuring it under MacOS was a nightmare for me. Yesterday I tried again and the miracle happened: I

Pavel D.

26 Dec 2021 · 3 min read

Ubuntu 20.04 setting up Mac OS Time Machine server

Time Machine is a simple backup software in Apple’s Mac OS, “it automatically saves up-to-date copies of everything on Mac such as photos, music, videos, documents, applications, and settings.

Pavel D.

7 Nov 2021 · 1 min read

Reset User Password In Synapse, Matrix Homeserver

Forgotten password?! That’s easy right? 99.99% of service providers, apps or software out there carry an option to Reset Password. No biggie, so should Matrix, in some form

Pavel D.

19 Sep 2021 · 2 min read

Andy Dexterity performed ‘Imagine’ by John Lennon

Andy Dexterity is a Green Room Award-nominated performance maker primarily recognised for his unique brand of movement, fusing dance, physical theatre and signed languages. Andy is fascinated by the way

Pavel D.

12 Sep 2021 · 1 min read

Install Samsung Printer ML-2165W on macOS Sonoma

Samsung ML-2165W Universal Print Driver for Mac OS 14.5

Pavel D.

5 Sep 2021 · 2 min read

Use Group Policy to configure Windows Update

The Local Group Policy Editor available on Windows 10 Pro includes policies to permanently disable automatic updates or change the Windows Update settings to decide when patches should be installed

Pavel D.

28 Aug 2021 · 1 min read

How to configure Gmail / Google Workspace for Ghost Blog

Ghost needs additional setting after installation in order to send emails - for password resets, user invitations, system notifications, and other features. Ghost uses Nodemailer. You have two option using

Pavel D.

12 Jun 2021 · 2 min read