Disk activity monitoring applet for the Cairo-Dock project.
Install go and get go environment: you need a valid $GOPATH var and directory.
Download, build and install to your Cairo-Dock external applets dir:
go get -d -u github.com/sqp/godock/applets/DiskActivity # download applet and dependencies. cd $GOPATH/src/github.com/sqp/godock/applets/DiskActivity make # compile the applet. make link # link the applet to your external applet directory.