This only affects Ubuntu 10.04, because the filename of that font is different. I have now added a patch that looks for correct file, and uploaded to the ppa:schooltool-owners/dev PPA.
To get Ubuntu font on 10.04, lucid-updates repository needs to be enabled in /etc/apt/sources.list
To install the font,
apt-get install ttf-ubuntu-font-family
But you probably have it already, it was a bug in code.
This only affects Ubuntu 10.04, because the filename of that font is different. I have now added a patch that looks for correct file, and uploaded to the ppa:schooltool- owners/ dev PPA.
To get Ubuntu font on 10.04, lucid-updates repository needs to be enabled in /etc/apt/ sources. list
To install the font,
apt-get install ttf-ubuntu- font-family
But you probably have it already, it was a bug in code.