環境：Ubuntu 16.04.3 LTS
主題：Arc-Flatabulous Theme/Flatabulous
前置：
$sudo apt install unity-tweak-tool
$sudo apt-get install git
$sudo apt-get install autoconf
$sudo apt-get install libgtk-3-dev
安裝Arc-Flatabulous Theme：
$git clone https://github.com/andreisergiu98/arc-flatabulous-theme && cd arc-flatabulous-theme
$./autogen.sh --prefix=/usr
$sudo make install
他有一些選項，但是我沒有用到：
--disable-transparency disable transparency in the GTK3 theme
--disable-light disable Arc Light support
--disable-darker disable Arc Darker support
--disable-dark disable Arc Dark support
--disable-cinnamon disable Cinnamon support
--disable-gnome-shell disable GNOME Shell support
--disable-gtk2 disable GTK2 support
--disable-gtk3 disable GTK3 support
--disable-metacity disable Metacity support
--disable-unity disable Unity support
--disable-xfwm disable XFWM support
--with-gnome=<version> build the theme for a specific Gnome version (3.14, 3.16, 3.18, 3.20)
Note: Normally the correct version is detected automatically and this
option should not be needed.
安裝Flatabulous：
$sudo apt install unity-tweak-tool
#如果已經裝了可以省略
$sudo add-apt-repository ppa:noobslab/themes
$sudo apt update
$sudo apt install flatabulous-theme
Icon：
原先的Arc icon theme我不喜歡，改採用ultra-flat-icons
$sudo add-apt-repository ppa:noobslab/icons
$sudo apt update
$sudo apt install ultra-flat-icons
啟用：
unity微調工具>佈景主題
圖示：unity微調工具>佈景主題>圖示>Ultal-flat
關於
