I tried to install Wijesekara keyboard layout on my Ubuntu 14.04. I used http://www.siyabas.lk/sinhala_how_to_install.html#lin that method. but I got an error.
Package ttf-sinhala-lklug is not available, but is referred to by another package.
This may mean that the package is missing, has been obsoleted, or is only available from another source
However the following packages replace it: fonts-lklug-sinhala
E: Package 'ttf-sinhala-lklug' has no installation candidate
What should I do?


