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How to Categorize Support Tickets with a Local AI Model
Suggest support-ticket categories from a CSV using a CPU-only AI model. Keep inference local, preserve ticket IDs, and review uncertain classifications.
BackupsBack Up and Restore Linux Files with Restic on a VPS
Plan protected restic repositories and application-consistent sources, practice a verified file restore and understand full VPS recovery limits.
DomainsHost Additional Domains on an Eligible InterServer Account
Check your hosting limits, choose a separate site or alias and use cPanel or DirectAdmin with deliberate DNS, content and certificate verification.
ProgrammingMessage Brokers Explained: When You Actually Need RabbitMQ or Kafka
Understand what message brokers do and the queue-vs-log difference, so you know when to choose RabbitMQ or Kafka. Includes hands-on Docker demos of both.
Database ManagementTime-Series Databases for IoT & Monitoring: Explained with Examples
Learn what time-series databases are, when you actually need one, and how TimescaleDB handles hypertables, time_bucket, compression, and retention.
Self HostedSelf-hosted OCR on Your VPS: Extracting Text from Images with Tesseract
Extract text from images on your own server with Tesseract OCR, free and CPU-only. Install it, run OCR, and boost accuracy with image preprocessing.
LinuxSwap on a VPS: When It Saves You and When It Kills Performance
Learn what Linux swap really does, when it saves your VPS from the OOM killer, and when it hurts. Set up a swapfile and tune swappiness, step by step.
LinuxFacing “Too Many Open Files” error? File Descriptors Explained
What file descriptors are, why the 'Too Many Open Files' (EMFILE) error happens, and how to check, raise, and permanently fix the limit. With a live demo.
Linuxlogrotate Explained: Stop Log Files From Filling Your Disk
Learn how logrotate keeps Linux log files from filling your disk. Configure rotation, compression, and copytruncate, force a rotation, and test it safely.
AISelf-Hosted Speech-to-Text: Running OpenAI Whisper on Your VPS
Run OpenAI Whisper on your own VPS for free, private transcription. Build whisper.cpp, pick a model, and transcribe audio to text and SRT on plain CPU.
Self HostedHow to Switch Hosting Providers With Zero Downtime
How to switch hosting providers with zero downtime in 2026: the migration plan, DNS cutover strategy, data sync strategies, rollback procedure, and a pre-migration...
Hosting GuidesDatabase Sharding Strategies for Growing Apps
Database sharding strategies for growing apps in 2026: when you actually need sharding, how to choose a shard key, the 5 main strategies, cross-shard query costs...