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Monitoring tutorial - IT technology blog

Configuring Monit: The “Lifesaver” that Automatically Restarts Linux Services at 3 AM

By admin May 12, 2026

Don't let server crashes ruin your sleep. Learn how to configure Monit to automatically monitor and restart Nginx and MySQL when issues occur.

Virtualization

Installing Waydroid on Ubuntu: Run Android as Smoothly as a Native App with Containers

By admin May 12, 2026

Forget heavy Android emulators. This guide helps you install Waydroid on Ubuntu—a lightweight, smooth, and resource-efficient solution via LXC containers.

Virtualization

Vagrant & Ansible: The Perfect Duo for Eliminating Environment Mismatches

By admin May 12, 2026

Forget about environment mismatches between dev and production. This guide shows you how to combine Vagrant and Ansible to automate server setup with a single command.

Ubuntu

BorgBackup on Ubuntu: ‘Super-Compressed’ Backup Solution and Secure Encryption for Sysadmins

By admin May 12, 2026

Guide to installing BorgBackup on Ubuntu. A smart backup solution that saves 90% storage space through Deduplication and provides absolute security with AES-256 encryption.

Git

Git Grep & Git Log -S (Pickaxe): Search Through Old Code in a Flash

By admin May 12, 2026

Thousands of files making VS Code freeze every time you search? Discover the power of git grep and Pickaxe to find code and trace history in an instant.

Monitoring

Goodbye Nagios, Hello Icinga2: Monitoring Upgrades No Longer a ‘Nightmare’

By admin May 12, 2026

Tired of Nagios's outdated interface and messy configuration files? Discover Icinga2 – a modern monitoring solution that reduces configuration time by 90% with fast Telegram alert integration.

MySQL

MySQL 5.7 to 8.0: A Safe Upgrade Path and Pitfalls to Avoid

By admin May 12, 2026

A practical guide to safely upgrading MySQL 5.7 to 8.0. Learn how to handle authentication errors, reserved keywords, and optimize performance post-upgrade.

Security

Hardening SSH Server Security with ssh-audit: Eliminating Weak Algorithms for 2024

By admin May 12, 2026

Don't let your server be compromised by outdated SSH algorithms. This guide shows you how to use ssh-audit to scan vulnerabilities and secure your SSH Server in just 5 minutes.

Artificial Intelligence tutorial - IT technology blog

LiteLLM Proxy Gateway: A Single API to Manage OpenAI, Anthropic, and Gemini

By admin May 11, 2026

Learn how to set up LiteLLM Proxy Gateway to centrally manage OpenAI, Anthropic, and Gemini. This solution unifies APIs, optimizes costs, and increases flexibility for AI applications.

Fedora

Mastering akmods on Fedora: Say Goodbye to Driver Breakage After Kernel Updates

By admin May 11, 2026

Lost your Nvidia or VirtualBox drivers after updating Fedora? Learn how to use akmods to automatically rebuild modules, keeping your system stable and clean.

Netdisco: Effortless Network Topology Automation and Switch Port Management

Snapshot Testing with Pytest-snapshot: Stop Struggling with Manual Assertions

Say Goodbye to Passwords: Implementing Magic Links with Node.js and Nodemailer

Securing Python Source Code with PyArmor: Effectively Preventing Reverse Engineering and Protecting Intellectual Property

Feature-Sliced Design (FSD): A ‘Divide and Conquer’ Solution for Large-Scale React Projects

Building Professional CLIs with Node.js and Oclif: From Fragmented Scripts to Standardized Tools

Implementing Circuit Breaker in Python: Don’t Let a Faulty API Crash Your Entire System

Deploying FastNetMon: A Lightweight DDoS Detection Solution via NetFlow/sFlow

3 Pro GraphQL Security Tips: Don’t Hand Hackers the Keys to Your Kingdom

Securing Sudo with 2FA: The Final Defense Against Root Hijacking

Configuring Monit: The “Lifesaver” that Automatically Restarts Linux Services at 3 AM

Installing Waydroid on Ubuntu: Run Android as Smoothly as a Native App with Containers

Vagrant & Ansible: The Perfect Duo for Eliminating Environment Mismatches

BorgBackup on Ubuntu: ‘Super-Compressed’ Backup Solution and Secure Encryption for Sysadmins

Git Grep & Git Log -S (Pickaxe): Search Through Old Code in a Flash

Goodbye Nagios, Hello Icinga2: Monitoring Upgrades No Longer a ‘Nightmare’

MySQL 5.7 to 8.0: A Safe Upgrade Path and Pitfalls to Avoid

Hardening SSH Server Security with ssh-audit: Eliminating Weak Algorithms for 2024

LiteLLM Proxy Gateway: A Single API to Manage OpenAI, Anthropic, and Gemini

Mastering akmods on Fedora: Say Goodbye to Driver Breakage After Kernel Updates