Hello,
Je suis qu’une fois par semaine sur ce serveur, sorry, mais là je suis de retours au affaire 
Alors pour la suite des opérations
Voilà le topo:
- La config cups:
[code]# Log general information in error_log - change “warn” to “debug”
for troubleshooting…
LogLevel warn
Deactivate CUPS’ internal logrotating, as we provide a better one, especially
LogLevel debug2 gets usable now
MaxLogSize 0
Administrator user group…
SystemGroup lpadmin
Only listen for connections from the local machine.
Listen *:631
Listen /var/run/cups/cups.sock
Show shared printers on the local network.
Browsing On
BrowseOrder allow,deny
BrowseAllow all
BrowseLocalProtocols CUPS dnssd
Default authentication type, when authentication is required…
DefaultAuthType Basic
Restrict access to the server…
Order allow,deny
Allow From 192.168.13.*
Restrict access to the admin pages…
<Location /admin>
Order allow,deny
#Deny From All
Allow From 127.0.0.1
Allow From 192.168.13.*
Restrict access to configuration files…
<Location /admin/conf>
#AuthType Default
AuthType Basic
#AuthClass System
Require user @SYSTEM
Require user @albi
Order allow,deny
#Deny From All
Allow From 127.0.0.1
Allow From 192.168.13.*
#Je n’ai as modifié la partie qui suit !!!
Set the default printer/job policies…
# Job-related operations must be done by the owner or an administrator...
Require user @OWNER @SYSTEM
Order deny,allow
All administration operations require an administrator to authenticate…
AuthType Default
Require user @SYSTEM
Order deny,allow
All printer operations require a printer operator to authenticate…
AuthType Default
Require user @SYSTEM
Order deny,allow
Only the owner or an administrator can cancel or authenticate a job…
Require user @OWNER @SYSTEM
Order deny,allow
Order deny,allow
Set the authenticated printer/job policies…
# Job-related operations must be done by the owner or an administrator...
AuthType Default
Order deny,allow
AuthType Default
Require user @OWNER @SYSTEM
Order deny,allow
All administration operations require an administrator to authenticate…
AuthType Default
Require user @SYSTEM
Order deny,allow
All printer operations require a printer operator to authenticate…
AuthType Default
Require user @SYSTEM
Order deny,allow
Only the owner or an administrator can cancel or authenticate a job…
AuthType Default
Require user @OWNER @SYSTEM
Order deny,allow
Order deny,allow
[/code]
et pour l’imprimante, je n’ai rien installé, je l’ai branché en USB, démarrer le serveur et j’ai passé la commande suivant:
@ServeurIBM:~$ lpq
HP-LaserJet-P1006 nâest pas prêt
… et je me suis dit que c’était bon 
En tout cas je l’espérais, bon c’est la première fois que j’install cups, du coup c’est la découverte.
Non, j’attends vos conseilles, je veux éviter l’aller dans tous les sens !!!