Cairo-Dock 3.0 has been released, the new version comes with many new features and improvements, so the taskbar has been greatly enhanced, the Log out applet has been rewritten, now allowing you to switch users, the control of the dock from the keyboard is now very powerful, all shortkeys can now be managed
in a single place in the configuration window, the Sound Menu from Ubuntu has been integrated into the Sound-Control applet, a new Twitter applet lets you tweet in one click, a new applet to inhibit the screensaver in one click, separators are transparent to click in ‘Panel’ mode, Cairo-Dock now uses GTK3, for a better integration in a Gnome desktop, f ew additions to the DBus API, text drawing (e.g. with Clock) has been improved, Icons from user icons theme are now loaded with the right size, the new default theme with a panel is now included in the core package.
More about Cairo Dock 3.0 can be found on the official announcement page.
In Ubuntu and LinuxMint use the following PPA:
sudo add-apt-repository ppa:cairo-dock-team sudo apt-get update sudo apt-get install cairo-dock cairo-dock-plug-ins
– For other Linux distro, please install from this Link for one click install.