I was in the middle of upgrading from 16.10 to 17.04. Eventually, during installing the upgrades, the OS sort of froze, but the mouse pointer and keyboard still worked (caps lock for example could still turn on/off) which I found weird. Since I couldn't do anything, I suspected something was wrong so I shut it off. When I turned it back on, it went through the usual boot phase. The cursor appeared for a second and then the "clearing orhpaned inode" screen looped over 10 times before the boot loader showed up and remained on the screen.
Can I repair Ubuntu somehow? I only have a 16.04 Live CD. I'm using Remix OS right now which is installed in the root directory. Or do I have to just reinstall?