If you're talking about a generic "text" icon do this to clear up your local mimetype cache: rm -rf $HOME/.local/share/mime/* sudo update-mime-database /usr/share/mime/ gtk-update-icon-cache /usr/share/icons/Human/
If you're talking about a generic "text" icon do this to clear up your local mimetype cache: local/share/ mime/* mime-database /usr/share/mime/ icon-cache /usr/share/ icons/Human/
rm -rf $HOME/.
sudo update-
gtk-update-