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8 min
🇬🇧 ENSSH Keys on Ubuntu — Generation, Configuration, Security
How to set up SSH keys on Ubuntu: ssh-keygen ed25519, ~/.ssh/config, file permissions, agent forwarding, fail2ban. Practical guide.
#ssh#ssh-keygen#ed25519+4
11 min
🇬🇧 ENRate Limiting and ISR: How to Avoid 429 Errors with External APIs in Next.js
Comprehensive solution to API rate limit issues in Next.js: rate limiter with queue, retry with exponential backoff, ISR, and graceful degradation. Real team experience.
#next.js#rate-limiting#isr+4
8 min
🇬🇧 ENSSH Port Forwarding — Secure Server Access
How to access pgAdmin, Grafana, and admin panels via SSH tunnel without exposing ports to the internet. Practical examples and automation.
#ssh#security#port-forwarding+2
10 min
🇬🇧 ENNext.js App Router i18n: Library Comparison and Choosing next-intl
Detailed comparison of i18n solutions for Next.js 15+: next-intl, next-i18next, next-translate, and custom solutions. Why next-intl is the best choice for App Router.
#next.js#i18n#localization+2
7 min
🇬🇧 ENUbuntu VPS Production Setup — 8 Steps
How to prepare an Ubuntu server for production: firewall, SSH, Docker, Nginx, SSL, backups. Real VPS setup experience.
#server#production#ubuntu+3