Migrate Alfresco Data from windows to Linux

i have installed alfresco community edition with mysql

to back up data from windows server 2008 to linux rhel do the following steps

1. Stop Alfresco server if it is running

2  Copy all data from alf_data from windows server to linux server

3. backup database alfresco with mysql dump

4. change  data.dir.root  setting in  solarcore.proporties  in alf_data\solr\workspace-SpacesStore\conf for searching to work properly

5.restore database that was back up properly