Le 28/11/2011 14:56, Les Mikesell a écrit : > On Mon, Nov 28, 2011 at 7:40 AM, Guitart Francesc > <francesc.guitart at enise.fr> wrote: >> >>> 1. Why use shared account? >> >> Good question. This is a server that was already running when I started >> working here. I don't know the software that has installed and prefer >> not to touch a lot. That's the only reason I have for to continue using >> one local user account shared by several people. >> >>> 2. If you are using the same account, how can you prevent user from >>> accessing each other's folder? >>> /data/userA >>> /data/userB >>> The above ownership and permission won't do any good. >> >> I use the same local account to log into the machine. It is when I try >> to connect to the NAS that I use different user accounts. After I log >> out and continue to be able to access the resources of all users who >> have connected to the NAS above. >> >> In contrast, with Debian, I get connected to NAS asking me the password, >> after I get disconnect and when I try to reconnect I have to tape the >> password again. > > So what happened when all the users log in at once to the shared > account? I'd expect the mounted NAS to be available to everyone > regardless of who mounted it first. And if that's the case, why does > it matter if that continues to be true after someone logs out? > I don't understand what you try to say me but I have the feeling that I did not explained well. I will try again: The CentOS computer logs on locally always with the same user: LocalUser Once I logged on CentOS with LocalUser user: I connect to the NAS (\\NAS\sharedA) from "Connect to Server">> "Shared Windows" as userA. I disconnected from the NAS as userA ejecting the volume on the Desktop. I connect to the NAS (\\NAS\sharedB) from "Connect to Server">> "Shared Windows" as userB. I disconnected from the NAS as userB ejecting the volume on the Desktop. Now, from any window of Gnome Desktop I write smb://ip-nas/ and I have access to sharedA and sharedB. In fact, if I do netstat -an I can see four connections to the NAS, two for every user (139 tcp and 445 tcp) what are saying I'm not really disconnected from the NAS. How can I really disconnect from NAS? Or how can I force the password being asked every time I try to access to one shared ressource as happens in Debian? -- Francesc Guitart