My system is now running Ubuntu 17.10, and JetPack refuses to install on it.
I’ve downloaded everything listed as “software” on the Jetson download site. I have kernel sources and modules and file system image and so forth.
But I can’t find the “flash.sh” script/tools.
I had downloaded those packages already, but didn’t find the flash.sh script.
Turns out, I needed to “updatedb” again after un-tarring the tarballs that were delivered inside another tarball; then I found it in:
jetson/packages/Tegra186_Linux_R28/Linux_for_Tegra/flash.sh
Thanks for the reminder!