gistfile1.txt

these derivations will be built:
  /nix/store/p9vj7v4a3z9s3ma5shvjlbgiqgncr7wd-NVIDIA-Linux-x86_64-390.48.run.drv
  /nix/store/44gjnsclalq0k5l4pfjmh076qjiw9c3g-nvidia-390.48.drv
  /nix/store/p1vkygcw1nc0vx3xb5s9d02j52chbcqm-nixGLNvidia-1.0.0.drv
building '/nix/store/p9vj7v4a3z9s3ma5shvjlbgiqgncr7wd-NVIDIA-Linux-x86_64-390.48.run.drv'...
error checking the existence of http://tarballs.nixos.org/sha256/:
curl: (6) Could not resolve host: tarballs.nixos.org
trying http://download.nvidia.com/XFree86/Linux-x86_64/390.48/NVIDIA-Linux-x86_64-390.48.run
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed
  0     0    0     0    0     0      0      0 --:--:-- --:--:-- --:--:--     0Warning: Transient problem: timeout Will retry in 1 seconds. 3 retries left.
  0     0    0     0    0     0      0      0 --:--:-- --:--:-- --:--:--     0Warning: Transient problem: timeout Will retry in 2 seconds. 2 retries left.
  0     0    0     0    0     0      0      0 --:--:-- --:--:-- --:--:--     0Warning: Transient problem: timeout Will retry in 4 seconds. 1 retries left.
  0     0    0     0    0     0      0      0 --:--:-- --:--:-- --:--:--     0curl: (6) Could not resolve host: download.nvidia.com
error: cannot download NVIDIA-Linux-x86_64-390.48.run from any mirror
builder for '/nix/store/p9vj7v4a3z9s3ma5shvjlbgiqgncr7wd-NVIDIA-Linux-x86_64-390.48.run.drv' failed with exit code 1
cannot build derivation '/nix/store/44gjnsclalq0k5l4pfjmh076qjiw9c3g-nvidia-390.48.drv': 1 dependencies couldn't be built
cannot build derivation '/nix/store/p1vkygcw1nc0vx3xb5s9d02j52chbcqm-nixGLNvidia-1.0.0.drv': 1 dependencies couldn't be built
error: build of '/nix/store/p1vkygcw1nc0vx3xb5s9d02j52chbcqm-nixGLNvidia-1.0.0.drv' failed