1. Weather Indicator Applet (天气预报) 安装: sudo apt-get install indicator-weather 2. Sysmonitor Indicator (监视 CPU 及内存使用状态,详情见这里) # 安装 sudo add-apt-repository ppa:alexeftimie/ppa sudo apt-get update sudo apt-get install indicator-sysmonitor 3. Workspaces Indicator …