One of the wallpapers has XFCE on it, but I didn't change my desktop environment. Also of note, when I open the terminal it doesn't look the same as it used to. Instead of the dark purple window it's a black window with white text and the window's icon is a red "X" with a dark blue "T" on it.
This is a headless machine and I connect to it through remote-desktop.
If I go through the applications menu (manually clicking, the super key does nothing and my keyboard does not have a "Fn" key) and go to settings I get the window on the left. Changing the settings in this window does nothing. Right clicking the desktop and clicking "desktop settings" I get the window on the right. This window correctly changes the wallpaper.
When I open the home folder I get Thunar.
My guess is there are two desktop environments competing or something right now? How can I fix this?
Also, weirdly, if I click my name in the upper right I can "lock screen" and "log out..." but I can't "switch user," "suspend," or "shut down."
Thank you in advance for any help.
Hey thanks. I had started following this guide right before I saw your post:
https://ubunlog.com/en/how-to-reinstall-in-graphical-environment-of-ubuntu-when-the-desktop-does-not-load/
Essentially the same thing, except the guide uses "apt-get install --reinstall ubuntu-desktop" I used "sudo apt install ubuntu-desktop" and it found stuff to install. The terminal is running now. I'll update the post once it's done. Hope this works!