Thanks, TheGhost, it works.
sh code:
sudo apt-get install gtk3-engines-oxygen mkdir ~/.config/gtk-3.0 echo -e "[Settings]\ngtk-theme-name = oxygen-gtk" > ~/.config/gtk-3.0/settings.ini
Thanks, TheGhost, it works.
sh code:
sudo apt-get install gtk3-engines-oxygen \ngtk-theme- name = oxygen-gtk" > ~/.config/ gtk-3.0/ settings. ini
mkdir ~/.config/gtk-3.0
echo -e "[Settings]