fonts-gfs-olga software package provides ancient Greek oblique font revival (companion to GFS Didot), you can install in your Ubuntu 16.04 LTS (Xenial Xerus) by running the commands given below on the terminal,
$ sudo apt-get update $ sudo apt-get install fonts-gfs-olga
fonts-gfs-olga is installed in your system.
Make ensure the fonts-gfs-olga package were installed using the commands given below,
$ sudo dpkg-query -l | grep fonts-gfs-olga *
You will get with fonts-gfs-olga package name, version, architecture and description in a table
| Distro | Ubuntu 16 04 lts xenial xerus |
| Section | Fonts |
| Package | fonts-gfs-olga |
| Version | 1.1-5 |
| Description | ancient Greek oblique font revival (companion to GFS Didot) |
| Sub Section | Fonts |