参考:https://github.com/q77190858/dde-sys-monitor-plugin
把以下信息输入控制台就ok啦:
wget https://gitee.com/q77190858/dde-sys-monitor-plugin/raw/master/bin/libsys_monitor.so && sudo mv libsys_monitor.so /usr/lib/dde-dock/plugins/ && pkill dde-dock
效果如下: