Plank is my favorite dock on my Linux desktop. Here I want to show you how to install Plank on my Fedora 22 Workstation. Before we go through you may want to see how this Plank performs on Fedora 22. Here are some screenshots of Plank on Fedora 22
How to install Plank on Fedora 22
Since Plank is included in Fedora repository, this command should works to install Plank.
dnf install plank