https://www.youtube.com/watch?v=4fAeUx8A-OE
https://github.com/ghtalpo/Education/tree/master/2021/CicoParser
https://www.youtube.com/watch?v=4fAeUx8A-OE
https://github.com/ghtalpo/Education/tree/master/2021/CicoParser
Try running exo-preferred-applications
from the terminal(Ctrl+Alt+t ). You should see an option to change your file manager on the 2nd tab named "Utilities".
https://unix.stackexchange.com/questions/66662/how-to-use-nautilus-as-default-in-xfce/70967