It is best to wait to install 17.10 until the Ubuntu web site has it available for download again.
Currently the Ubuntu web site states:
"The download of Ubuntu 17.10 is currently discouraged due to an issue on certain Lenovo laptops. Once fixed this download will be enabled again."
Trimmer,
It is best to wait to install 17.10 until the Ubuntu web site has it available for download again.
Currently the Ubuntu web site states:
"The download of Ubuntu 17.10 is currently discouraged due to an issue on certain Lenovo laptops. Once fixed this download will be enabled again."
So, I would follow that advice for now.