Oops, I meant to get back to this sooner. Still no clue what programs are missing (in Linux Mint) that will not allow the iso2usb.sh script to run, but honestly, I haven't tried to find them.
So instead, I did a bare-metal install of Slackware 14.2 on a spare desktop. From there, the script ran fine. I used it twice... once for slackware64-live-current (KDE) and then again for slackware64-live-mate-current because I don't really like KDE. Both times created a working
persistence on the USB.
But also, both times, it fails to properly use my network, both wired and wireless. It will connect to each, but then immediately disconnects. I have read up a bit about this issue and think I could fix it, but I think I'll just let that go since I don't really plan to use the live USB. It really does surprise me to fail with a wired connection!
