solo che facendoroot@ubuntu:/etc# cat /etc/sudoers
# /etc/sudoers
#
# This file MUST be edited with the 'visudo' command as root.
#
# See the man page for details on how to write a sudoers file.
# Host alias specification
# User alias specification
# Cmnd alias specification
# Defaults
Defaults !lecture,tty_tickets,!fqdn
# User privilege specification
root ALL=(ALL) ALL
marcio ALL=(ALL) ALL
# Members of the admin group may gain root privileges
%admin ALL=(ALL) ALL
Codice: Seleziona tutto
marcio@ubuntu:/etc$ su
Parola d'ordine:
su: Errore di autenticazione
Spiacente.grazie..
