I installed some few themes, then wanted to restore the default theme. But when I restored from the tweak tool, I found that it gets broken or something and the status bar gets ugly transparent (photo below).
Please help me restore it as it was
/usr/share/themes
and /usr/share/icons
, overwriting what you've changed (take a backup if you want)sudo apt-get --reinstall install
sudo
to run the command as a superuser/root (top permissions). To open the graphical interface as root, follow this answer.