Fix GLib-GIO-Message: Using the 'memory' GSettings backend.

Option 1: Add env variable to .bashrc

export GIO_EXTRA_MODULES=/usr/lib/x86_64-linux-gnu/gio/modules/

Option 2: rename gsettings

$ which gsettings
~/anaconda3/bin/gsettings

$ ll ~/anaconda3/bin/gsettings
-rwxrwxr-x 1 user user 35944 1 23:18 ~/anaconda3/bin/gsettings*

# rename it
$ cd ~/anaconda3/bin
$ mv gsettings gsettings_old

References

• GLib-GIO message pops up when using matplotlib
• gsettings not working to change wallpaper