FrankenPHP combines Caddy and PHP into a single binary: automatic HTTPS, HTTP/3 and worker mode. Installation on Debian and Ubuntu, classic mode, tested worker mode, Docker and precautions before migrating.
Install Caddy on Ubuntu and Debian via the official repository and put sites and applications behind automatic HTTPS, with reverse proxy, load balancing, PHP, Docker, and plugins.
CVEs disclosed from 28/09 to 04/10/2026: affected plugins, fixed versions, mitigation, walkthrough using WP-CLI and security best practices.
Migrate buckets from Amazon S3 to Google Cloud Storage or OCI with rclone: inventory, initial copy, deltas, freeze, verification, and rollback.
Complete rclone guide 1.75: installation, S3 and Google Drive remotes, copy vs sync vs bisync, filters, encryption with crypt, encrypted rclone.conf, scheduled backup with systemd timer, FUSE mount, serve, and the new web GUI.
Databasus schedules, compresses, encrypts, and ships PostgreSQL, MySQL, MariaDB, and MongoDB backups, and on PostgreSQL it also restores each backup inside a disposable container to prove it works. Install, Dockerfile build, MySQL/MariaDB lab-tested, and verification agent.
Create, lock and remove Linux users with Ansible: passwordless SSH key, sudo via group or sudoers.d, and every change as a Git commit for auditing. Tested on Ubuntu 24.04 and Debian 13.
KeyDB installed, replicated, and benchmarked in containers: the multithreaded Redis fork still runs, but has been stalled since 2023, loses writes after a network partition, and did not fix CVE-2025-49844. Comparison with Redis and Valkey, plus a recommendation.
Valkey cluster 9.1.2 with 3 primaries and 3 replicas: hash slots, MOVED/ASK, measured failover by killing a primary, reshard with atomic migration, persistence, ACL, TLS, systemd, and Valkey Admin.
Practical guide to Asynq, the task queue in Go on Redis: priorities, retries with backoff, scheduling, cron, deduplication, graceful shutdown, CLI, Asynqmon panel, Prometheus, and systemd, tested with Redis 8 and Valkey 8.
