Puede usar la -l
bandera para enumerar sus privilegios.
-l[l] [command]
If no command is specified, the -l (list) option will list the allowed (and forbidden)
commands for the invoking user (or the user specified by the -U option) on the current
host. If a command is specified and is permitted by sudoers, the fully-qualified path
to the command is displayed along with any command line arguments. If command is
specified but not allowed, sudo will exit with a status value of 1. If the -l option
is specified with an l argument (i.e. -ll), or if -l is specified multiple times, a
longer list format is used.
Si no está en el archivo, debería recibir el error "no en el archivo sudoers" que vio en la otra máquina.