James McKenzie wine really should never be used to run anti-viruses. Anti-virus is a host OS problem. You can sit wine on top of clamfs. fanotify that should hopefully merge this year will enable Linux side anti-virus better under it. I forget to say it also depends on the RDBMS you are running as well. http://wiki.postgresql.org/wiki/SEPostgreSQLv8.4 This beast exists that is Selinux friendly. http://wiki.postgresql.org/wiki/SEPostgreSQL Really there is a full SELinux compatible stack under development. Part of the issue with databases is there will to run secuirty different to the rest of the OS. There is even SELinux reaching up into the X11 server.
