Fix Dockerfile.gb200 (#8169)

docker/Dockerfile.gb200

@@ -140,8 +140,8 @@ RUN apt-get update && apt-get install -y \
 
 RUN apt update -y \
     && apt install -y --no-install-recommends gnupg \
-    && echo "deb http://developer.download.nvidia.com/devtools/repos/ubuntu2204/$(if [ "$(uname -m)" = "aarch64" ]; then echo "arm64"; else echo "amd64"; fi) /" | tee /etc/apt/sources.list.d/nvidia-devtools.list \
-    && apt-key adv --fetch-keys http://developer.download.nvidia.com/compute/cuda/repos/ubuntu2204/$(if [ "$(uname -m)" = "aarch64" ]; then echo "sbsa"; else echo "x86_64"; fi)/3bf863cc.pub \
+    && echo "deb http://developer.download.nvidia.com/devtools/repos/ubuntu2004/$(if [ "$(uname -m)" = "aarch64" ]; then echo "arm64"; else echo "amd64"; fi) /" | tee /etc/apt/sources.list.d/nvidia-devtools.list \
+    && apt-key adv --fetch-keys http://developer.download.nvidia.com/compute/cuda/repos/ubuntu1804/$(if [ "$(uname -m)" = "aarch64" ]; then echo "arm64"; else echo "x86_64"; fi)/7fa2af80.pub \
     && apt update -y \
     && apt install nsight-systems-cli -y