Active Storage on several nodes, each with its own disk
Introducing activestorage-multi_node_disk: keep files on the node that received them, and read them from any node
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Reviving a 2013 Mac Pro "Trashcan" as an Ubuntu 26.04 VM Server: Install, the Hidden SSD Bottleneck, and Tuning for Raw Horsepower
Machine: Mac Pro 6,1 with a Xeon E5-1680 v2 (8 cores, 16 threads), 64 GB DDR3-1866, 2× FirePro D700 and a 1 TB Apple SSD (SM1024F). Goal: a headless QEMU/KVM host running Incus, tuned for maximum perf
The PORT Trap: Why rails s Silently Drops Your Puma Bind Directives
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Why rails s Ignores Your Puma Binds (The Hidden PORT Trap)
TL;DR - ENV["PORT"] → treated as user-supplied by Rails - Puma prioritizes user config → calls clear_binds! - All binds in config/puma.rb are ignored - Result: single bind only - Fix: use MY_APP_PORT