alberto drago
AirPrint non è disponibile per le stampanti al di fuori delle HP. Le righe sotto descrivono il modo per far funzionare AirPrint con una stampante multifunzione Samsung SCX3200. Wow Ubuntu viene fornito con tutto ciò che ci serve. Tutto ciò che bsogna fare è creare un file di servizio di stampante per avahi, fare un paio di modifiche alla configurazione di CUPS, quindi riavviare CUPS.
CREARE IL FILE "printer.service"
cambiate SOLO l'ip in rosso inserendo l'indirizzo vero dell'host che ha in condiviosne la Vs stampante.
zeus@zeus-workstation:~$ sudo vi /etc/avahi/services/printer.service
<?xml version="1.0" standalone='no'?><!--*-nxml-*-->
<!DOCTYPE service-group SYSTEM "avahi-service.dtd">
<service-group>
<name>My Printer</name>
<service>
<type>_ipp._tcp</type>
<subtype>_universal._sub._ipp._tcp</subtype>
<port>631</port>
<txt-record>txtver=1</txt-record>
<txt-record>qtotal=1</txt-record>
<txt-record>rp=printers/My-Printer-CUPS-Name</txt-record>
<txt-record>ty=My Printer</txt-record>
<txt-record>adminurl=http://198.168.2.11:631/printers/My-Printer-CUPS-Name</txt-record>
<txt-record>note=My Printer</txt-record>
<txt-record>priority=0</txt-record>
<txt-record>product=virtual Printer</txt-record>
<txt-record>printer-state=3</txt-record>
<txt-record>printer-type=0x801046</txt-record>
<txt-record>Transparent=T</txt-record>
<txt-record>Binary=T</txt-record>
<txt-record>Fax=F</txt-record>
<txt-record>Color=T</txt-record>
<txt-record>Duplex=T</txt-record>
<txt-record>Staple=F</txt-record>
<txt-record>Copies=T</txt-record>
<txt-record>Collate=F</txt-record>
<txt-record>Punch=F</txt-record>
<txt-record>Bind=F</txt-record>
<txt-record>Sort=F</txt-record>
<txt-record>Scan=F</txt-record>
<txt-record>pdl=application/octet-stream,application/pdf,application/postscript,image/jpeg,image/png,image/urf</txt-record>
<txt-record>URF=W8,SRGB24,CP1,RS600</txt-record>
</service>
</service-group>
Adesso è necessario modofocare 2 riche nel file "cupsd.conf"
zeus@zeus-workstation:~$ sudo vim /etc/cups/cupsd.conf
aperto il file "cupsd.conf assicurati si avere queste righe:
ServerAlias *
Port 631
Listen /var/run/cups/cups.sock
questo è il mio, in rosso la sola riga che ho aggiunto:
LogLevel warn
MaxLogSize 0
SystemGroup lpadmin
# Allow remote access
#aggiunta solo la riga sotto
ServerAlias *
Port 631
Listen /var/run/cups/cups.sock
Browsing On
BrowseOrder allow,deny
BrowseRemoteProtocols
BrowseAddress @LOCAL
BrowseLocalProtocols CUPS dnssd
DefaultAuthType Basic
WebInterface Yes
<Location />
# Allow remote administration...
Order allow,deny
Allow all
</Location>
<Location /admin>
# Allow remote administration...
Order allow,deny
Allow all
</Location>
<Location /admin/conf>
AuthType Default
Require user @SYSTEM
# Allow remote access to the configuration files...
Order allow,deny
Allow all
</Location>
<Policy default>
JobPrivateAccess default
JobPrivateValues default
SubscriptionPrivateAccess default
SubscriptionPrivateValues default
<Limit Create-Job Print-Job Print-URI Validate-Job>
Order deny,allow
</Limit>
<Limit Send-Document Send-URI Hold-Job Release-Job Restart-Job Purge-Jobs Set-Job-Attributes Create-Job-Subscription Renew-Subscription Cancel-Subscription Get-Notifications Reprocess-Job Cancel-Current-Job Suspend-Current-Job Resume-Job Cancel-My-Jobs Close-Job CUPS-Move-Job CUPS-Get-Document>
Require user @OWNER @SYSTEM
Order deny,allow
</Limit>
<Limit CUPS-Add-Modify-Printer CUPS-Delete-Printer CUPS-Add-Modify-Class CUPS-Delete-Class CUPS-Set-Default CUPS-Get-Devices>
AuthType Default
Require user @SYSTEM
Order deny,allow
</Limit>
<Limit Pause-Printer Resume-Printer Enable-Printer Disable-Printer Pause-Printer-After-Current-Job Hold-New-Jobs Release-Held-New-Jobs Deactivate-Printer Activate-Printer Restart-Printer Shutdown-Printer Startup-Printer Promote-Job Schedule-Job-After Cancel-Jobs CUPS-Accept-Jobs CUPS-Reject-Jobs>
AuthType Default
Require user @SYSTEM
Order deny,allow
</Limit>
<Limit CUPS-Authenticate-Job>
Require user @OWNER @SYSTEM
Order deny,allow
</Limit>
<Limit All>
Order deny,allow
</Limit>
</Policy>
<Policy authenticated>
JobPrivateAccess default
JobPrivateValues default
SubscriptionPrivateAccess default
SubscriptionPrivateValues default
<Limit Create-Job Print-Job Print-URI Validate-Job>
AuthType Default
Order deny,allow
</Limit>
<Limit Send-Document Send-URI Hold-Job Release-Job Restart-Job Purge-Jobs Set-Job-Attributes Create-Job-Subscription Renew-Subscription Cancel-Subscription Get-Notifications Reprocess-Job Cancel-Current-Job Suspend-Current-Job Resume-Job Cancel-My-Jobs Close-Job CUPS-Move-Job CUPS-Get-Document>
AuthType Default
Require user @OWNER @SYSTEM
Order deny,allow
</Limit>
<Limit CUPS-Add-Modify-Printer CUPS-Delete-Printer CUPS-Add-Modify-Class CUPS-Delete-Class CUPS-Set-Default>
AuthType Default
Require user @SYSTEM
Order deny,allow
</Limit>
<Limit Pause-Printer Resume-Printer Enable-Printer Disable-Printer Pause-Printer-After-Current-Job Hold-New-Jobs Release-Held-New-Jobs Deactivate-Printer Activate-Printer Restart-Printer Shutdown-Printer Startup-Printer Promote-Job Schedule-Job-After Cancel-Jobs CUPS-Accept-Jobs CUPS-Reject-Jobs>
AuthType Default
Require user @SYSTEM
Order deny,allow
</Limit>
<Limit Cancel-Job CUPS-Authenticate-Job>
AuthType Default
Require user @OWNER @SYSTEM
Order deny,allow
</Limit>
<Limit All>
Order deny,allow
</Limit>
</Policy>
Diamo per assodato che abbiate installato il server di stampa CUPS-
da vs browserr andate su http://localhost:631/ quaindi assicurarsi che le stampanti condivise siano anche pubblicate sulla votra rete LAN
a modifiche effettuate riavviare cups:
zeus@zeus-workstation:~$ sudo /etc/init.d/cups restart
Il Vostro iPhone o il Vostro iPad adesso vedranno le vs stampanti condivise!