No I didn't. Now I did, but still the same problem. I will try to find another linux machine and see if it works there.
sm@test:~/aardvark.base$ sudo mozroots --import --sync Mozilla Roots Importer - version 18.104.22.168 Download and import trusted root certificates from Mozilla's MXR. Copyright 2002, 2003 Motus Technologies. Copyright 2004-2008 Novell. BSD licensed. Downloading from 'http://mxr.mozilla.org/seamonkey/source/security/nss/lib/ckfw/builtins/certdata.txt?raw=1'... Importing certificates into user store... Import process completed. sm@test:~/aardvark.base$ ./build.sh Checking Paket version (downloading latest stable)... 'Github - cached' download failed. If using Mono, you may need to import trusted certificates using the 'mozroots' tool as none are contained by default. Trying fallback download from 'Nuget - cached'. Checking Paket version (downloading latest stable)... Copying version 5.156.1 from cache. Done in 1.28 second(s). Paket version 5.156.1 Downloading aardvark-platform/aardvark.fake:0bd495d19630a51f886fb4a2374f64fe9088f09d FULLPROJECT to /home/sm/aardvark.base/paket-files/build/aardvark-platform/aardvark.fake/FULLPROJECT - Download failed. Trying again. (4 trials left) - Download failed. Trying again. (3 trials left) - Download failed. Trying again. (2 trials left) - Download failed. Trying again. (1 trials left) - Download failed. Trying again. (0 trials left) Performance: - Average Download Time: 199 milliseconds - Number of downloads: 6 - Runtime: 1 second Paket failed with -> Could not download from 'https://github.com/aardvark-platform/aardvark.fake/archive/0bd495d19630a51f886fb4a2374f64fe9088f09d.zip' -> WebException: Error: SendFailure (Error writing headers) -> WebException: Error writing headers -> IOException: The authentication or decryption has failed. -> TlsException: The authentication or decryption has failed. Cannot open assembly 'packages/build/FAKE/tools/FAKE.exe': No such file or directory. sm@test:~/aardvark.base$