$ sudo apt-get update
$ sudo apt-get install nautilus-script-collection-svn

nautilus-script-collection-svn is installed in your system.

Make ensure the nautilus-script-collection-svn package were installed using the commands given below,

$ sudo dpkg-query -l | grep nautilus-script-collection-svn*

You will get with nautilus-script-collection-svn package name, version, architecture and description in a table

nautilus-script-collection-svn package basic information: