Operating system

What is GRUB: Linux and Windows boot loader, configuration and recovery
29.09.2025
Daniil Fedorov
Linux Windows
Installing and Configuring PHP on Ubuntu
27.07.2025
Boris Kolosenko
Ubuntu
Installing and Configuring MySQL on Ubuntu
23.07.2025
Boris Kolosenko
Databases Ubuntu
Comprehensive Guide to WordPress Installation on Ubuntu
21.07.2025
Boris Kolosenko
Ubuntu WordPress
Configuring a Linux Server from Hardware Selection to Basic Security
08.07.2025
Boris Kolosenko
Linux
Creating a Disk Image for Subsequent Analysis or Backup
08.06.2025
Boris Shwartz
Linux
Group Policies in Active Directory
05.06.2025
Boris Shwartz
AD Windows
NPM: what is it and how to manage it?
26.05.2025
Raymond Fisher
Linux Windows
How to install and use Glances on Debian 12?
23.05.2025
Daniil Fedorov
Debian
Load Testing
20.05.2025
Boris Shwartz
How to install ncdu on Ubuntu 22.04
18.05.2025
Daniil Fedorov
Ubuntu
Linux Command Cheat Sheet: Working with Text
29.04.2025
Daniil Fedorov
Linux
How to view Windows logs: simple instructions
25.04.2025
Daniil Fedorov
Windows
Ngrok Installation Guide: How to Set Up Tunnels and Traffic Policies
22.04.2025
Raymond Fisher
Linux Networks
Linux Troubleshooting Guide: How to Diagnose and Fix Common Problems
21.04.2025
Boris Shwartz
Linux
KeePassXC Password Manager: Secure Offline Vault with Autofill and TOTP
21.04.2025
Boris Shwartz
Windows
OpenLDAP vs Active Directory: Key Differences in Directory Services and Authentication
21.04.2025
Boris Shwartz
AD Linux Windows
Linux Repositories Explained: Manage Packages, Updates & Dependencies
21.04.2025
Boris Shwartz
AlmaLinux CentOS Debian Linux Ubuntu
DDNS Explained: What It Is & How to Set Up Dynamic DNS
18.04.2025
Raymond Fisher
DNS Windows
How to Install & Configure WireGuard VPN on Ubuntu 20.04: Step-by-Step Guide
15.04.2025
Oleg Lalaev
Linux Ubuntu VPN