As claris/filemaker does its best to hide these links, here is a direct, non authenticated URL to download Filemaker Server 19/20 directly from Filemaker. Beware, their servers are slow.
Thanks @lesydimitri, lifesaver!
Agree wholeheartedly, but it's also the last version we have a perpetual license for and I'm not keen on their current "rent to use" model.
FileMaker Pro – macOS
URL: https://downloads.claris.com/esd/fmp_22.0.2.202.dmg
Size: 253MB
FileMaker Pro – Windows 64-bit
URL: https://downloads.claris.com/esd/fmp_22.0.2.202_x64.exe
Size: 387MB
FileMaker Server – macOS
URL: https://downloads.claris.com/esd/fms_22.0.2.204.dmg
Size: 689MB
FileMaker Server – Windows
URL: https://downloads.claris.com/esd/fms_22.0.2.204.exe
Size: 359MB
FileMaker Server – Ubuntu 22.04 AMD64
URL: https://downloads.claris.com/esd/fms_22.0.2.204_Ubuntu22_amd64.zip
Size: 405MB
FileMaker Server – Ubuntu 22.04 ARM64
URL: https://downloads.claris.com/esd/fms_22.0.2.204_Ubuntu22_arm64.zip
Size: 404MB
FileMaker Server – Ubuntu 24.04 AMD64
URL: https://downloads.claris.com/esd/fms_22.0.2.204_Ubuntu24_amd64.zip
Size: 398MB
FileMaker Server – Ubuntu 24.04 ARM64
URL: https://downloads.claris.com/esd/fms_22.0.2.204_Ubuntu24_arm64.zip
Size: 400MB
Here's a script that (at the time of writing) can fetch the latest version:
https://gist.github.com/lesydimitri/f982137c48c62ded07912e7cb2dc01a8
https://downloads.claris.com/esd/fms_19.6.4.402.dmg
Be aware that FileMaker Server 19 has been end of life since december 2024, you shouldn't be using it in production.