nautilus-filename-repairer software package provides Nautilus extension for filename encoding repair, you can install in your Ubuntu 14.04 LTS (Trusty Tahr) by running the commands given below on the terminal,
$ sudo apt-get update $ sudo apt-get install nautilus-filename-repairer
nautilus-filename-repairer is installed in your system.
Make ensure the nautilus-filename-repairer package were installed using the commands given below,
$ sudo dpkg-query -l | grep nautilus-filename-repairer *
You will get with nautilus-filename-repairer package name, version, architecture and description in a table
| Distro | Ubuntu 14 04 lts trusty tahr |
| Section | GNOME |
| Package | nautilus-filename-repairer |
| Version | 0.1.1-4 |
| Description | Nautilus extension for filename encoding repair |
| Sub Section | GNOME |