file corrupted

[hellok]

when build on ec2

ubuntu@ip-10-239-20-52:~$ ./setup.sh
sudo: fixed mode on /etc/sudoers.d/ubuntu
Unpacking...
Checksumming...
The download file appears to be corrupted. Please refer
to the Troubleshooting section of the Installation
Instructions on the download page for more information.
Please do not attempt to install this archive file.

sorry,just file corrupted,scp problem.this issue can be closed