The https://roller.dev.java.net/ website has a lot of additional themes you can download for your weblog. Let's find out how to do that:
Open your web browser and type https://roller.dev.java.net/files/ documents/190/73198/opt-themes-roller-4.0.tar.gz in the Address bar to download the optional themes file. Your web browser will ask if you want to open or save this file. If you're using Windows, click on the Save button; if you're using Linux, select the Save File option, and click on the OK button to start downloading the file.
Once the file has downloaded, extract it to see all the additional Roller themes, each one inside its own subdirectory:
Now, select all these directories and copy them to the
themesdirectory, inside Roller's main directory. In Ubuntu Linux, open a terminal window, go to the
opt-themes-roller-4.0directory you've just extracted, and type
sudo cp -R * /usr/local/tomcat/webapps/roller/themesto copy all the...