sounds a bit silly, but are you sure you tried to add user as ROOT?
"command not found" mostly occurs with insufficient rights
crdandridge1@comcast.net schrieb:
> adduser postgres comes back with error "command not found" how can i fix this?
> do i need to download something else with this source package?
> i installed 8.1.3, i guess from source on ftp, and i'm running linux 10.0
> thanks
>
> ---------------------------(end of broadcast)---------------------------
> TIP 9: In versions below 8.0, the planner will ignore your desire to
> choose an index scan if your joining column's datatypes do not
> match
>
>