The full Adwaita icon theme goes fairly well with this application theme. The Arc theme is blue and white, the Arc-Darker theme is blue and dark gray, and the Arc-Lighter theme is the standard blue and white theme, but with dark gray title bars and side bars. If the Tweaks application is already running, you’ll need to close and reopen it after installing your new theme. You can select the Arc, Arc-Dark, or Arc-Darker themes from the Tweaks application. Enter your password and type “Y” to confirm, when prompted: sudo apt install arc-theme To install the Arc theme, open a Terminal window and run the following command. It’s available in both light and dark variants. It’s a modern flat theme with some transparent elements, and it uses blue accents instead of Ubuntu’s normal orange accents.

Run the following command and enter your password when prompted: sudo apt install adwaita-icon-theme-fullĪrc is one of the most popular Linux GTK themes.

To install the full Adwaita icon theme, open a terminal window from the desktop’s applications menu. You can also enable the Adwaita icon theme from here, although the Adwaita icons are incomplete by default. The Adwaita theme uses whites and blues, while the Adwaita-dark theme uses dark grays and blues. These themes use more blues, and are a good choice if you want something that’s polished, but without Ubuntu’s standard orange colors. For example, you can enable the GNOME desktop’s default Adwaita and Adwaita-dark themes with a few clicks. Several other themes are already installed. The Shell theme option isn’t available by default, but controls the style of the desktop shell-for example, the panel at the top of your screen and the applications menu. In the Tweaks window, select the “Appearance” category and use the options under Themes to change your theme settings.īy default, Ubuntu uses the “Ambiance” theme for Applications (this is also known as the GTK3 theme), the DMZ-White theme for your mouse cursor, and the Ubuntu-mono-dark icon theme. After you’ve installed this tool, you can launch the “Tweaks” shortcut in the desktop’s applications menu to open it.

Install ubuntu 16.04 themes