SMB How to Read/Write/Edit with no delete

[gwaitsi]

I have a media dataset where I currently have the owner as me:me
I want
- me to have write / read / edit / delete rights to everything
- users to have write/read/edit rights to their own data but not delete
i managed to get it so they couldn't delete directories, but they were able to still delete other users files.

They other thing is, if the owner dataset owner is me:me, when they write a file or directory, the owner is user:me
if I change the dataset owner to me:users then, when the user writes a file or directory the owner is user:users
on 13U1.1

 

[sretalla]

Are you looking for this kind of thing?

Linux directory permissions read write but not delete

Is it possible to setup directory permissions such that a group is able to read and write files and subdirectories but not delete anything?

stackoverflow.com

 

[anodos]

If you remove the ability to delete / unlink, you also lose the ability to rename files (this is same as Windows). Just FYI. We have a SMB WORM preset for shares (optional) that makes files RO after a few minutes. You can create two shares one WORM and the other a hidden admin share with a share ACL only allowing your admin group access. This is somewhat more flexible.

 

[gwaitsi]

Are you looking for this kind of thing?

Linux directory permissions read write but not delete

Is it possible to setup directory permissions such that a group is able to read and write files and subdirectories but not delete anything?

stackoverflow.com

Thanks for m8, i tried

setfacl -m u::rwxs,g::rwx /mnt/data/media
setfacl -m u::rwxs,g::rwx media

it, but i am getting;
"branding mismatch; existing ACL is NFSv4, entry to be merged is POSIX.1e"

Background here is;
in older versions of Truenas and formely Freenas, I had both NFSv4 and SMB shares for the same dataset. My system was progressively upgraded.

I removed the NFS shares after (I think you), recommended me to in Truenas v13 so i am using smb for my linux destop now.

I have tried removing ACLs repeatedly and i don't have either NFS shared defined, or the service enabled.