$ sudo apt-get update
$ sudo apt-get install fusionforge-plugin-scmsvn 

fusionforge-plugin-scmsvn is installed in your system.

Make ensure the fusionforge-plugin-scmsvn package were installed using the commands given below,

$ sudo dpkg-query -l | grep fusionforge-plugin-scmsvn *

You will get with fusionforge-plugin-scmsvn package name, version, architecture and description in a table

fusionforge-plugin-scmsvn package basic information: