I just found out, since debian lenny, and in Ubuntu/KUbuntu (I don’t know if it was in 8.04, but it do is in 8.10), winexe application, of which we talked about and used, for instance, in our process killing scripts or remote shell scripts, comes with wmi-client package. That is, if you want to install it, you just should do:
apt-get install wmi-client
And done! I guess RedHat and Suse have this package too… can anyone confirm this?