Mount new ~ to old one in another partition

[Roy]

Thanks

I wanted to tell LL4 to use the home from LL3.8 which reside on its own drive
And yes I thought the configuration files and some binary files may cause issues so I halted that operation and posted my question here..

So if I want to use my home partition with LL4, I need to reorganize some things there like removing things that may cause issues right?
Only then I can move LL4 home to the old partition..

Think I will boot to LL3.8 and do some backups and save all the configurations I think I'll need in LL4 and then reboot into LL4 and do some re-partitioning...