help with instructions to install tuxboot/clonezilla on usb key on centos7

[Anonymous]

I attempted to follow these instructions to install tuxboot on a usb key, but the description doesnt match the files in the package.
https://tuxboot.org/installation/

"If you downlaod the file, you have to make the downloaded file executable (using either the command "chmod +x ./tuxboot-linux*","

but there are no files called tuxboot-linux. could someone explain how to make a bootable usb key for clonezilla on centos 7? I'm somewhat of a noob to centos.

[Steven Shiau]

If the file you downloaded is tuxboot-amd64, and use that one, i.e.,
chmod -x ./tuxboot-amd64

Steven