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Hardening Your Ubuntu 22.04 LTS LEMP Stack for WordPress
Updated 2026 checklist for hardening an Ubuntu 22.04 LTS WordPress LEMP stack with Nginx, PHP-FPM, TLS, updates, backups, plugin controls, and CDN/WAF review.

Updated 2026 checklist for hardening an Ubuntu 22.04 LTS WordPress LEMP stack with Nginx, PHP-FPM, TLS, updates, backups, plugin controls, and CDN/WAF review.

2026 update: Ubuntu 22.04 LTS is still a valid long-term support base for existing WordPress LEMP servers, but the old WordPress 6.2 wording should not be treated as a current build target. For a new