#
Configuration file for the CUPS scheduler. See "man cupsd.conf" for a
complete description of this file.
#
Log general information in error_log - change "warn" to "debug"
for troubleshooting...
LogLevel warn
PageLogFormat
Deactivate CUPS' internal logrotating, as we provide a better one, especially
LogLevel debug2 gets usable now
MaxLogSize 0
Only listen for connections from the local machine.
#Listen localhost:631 #前加”#”注释掉。然后在下面另起一行，写上：
Listen 631 #意思为：请在631端口监听所有的主机连接。
Listen /run/cups/cups.sock
Show shared printers on the local network.
Browsing On
BrowseLocalProtocols dnssd
Default authentication type, when authentication is required...
DefaultAuthType Basic
Web interface setting...
WebInterface Yes
DefaultEncryption Never #新增，意思：默认从不加密
Restrict access to the server...
<Location />
Order allow,deny
Allow all #新增，意思：所有网络都能访问此服务器
</Location>
Restrict access to the admin pages...
<Location /admin>
Order allow,deny
Allow all #新增，意思：所有网络都能访问此服务器
</Location>
Restrict access to configuration files...
<Location /admin/conf>
AuthType Default
Require user @SYSTEM #前加”#”注释掉，取消限制访问
Order allow,deny
</Location>
Restrict access to log files...
<Location /admin/log>
AuthType Default
Require user @SYSTEM #前加”#”注释掉，取消限制访问
Order allow,deny
</Location>
Set the default printer/job policies...
<Policy default>
Job/subscription privacy...
JobPrivateAccess default
JobPrivateValues default
SubscriptionPrivateAccess default
SubscriptionPrivateValues default
Job-related operations must be done by the owner or an administrator...
<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 #前加”#”注释掉，取消限制访问
Order deny,allow
</Limit>
All administration operations require an administrator to authenticate...
<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 #前加”#”注释掉，取消限制访问
Order deny,allow
</Limit>
All printer operations require a printer operator to authenticate...
<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 #前加”#”注释掉，取消限制访问
Order deny,allow
</Limit>
Only the owner or an administrator can cancel or authenticate a job...
<Limit Cancel-Job CUPS-Authenticate-Job>
Require user @OWNER @SYSTEM #前加”#”注释掉，取消限制访问
Order deny,allow
</Limit>
<Limit All>
Order deny,allow
</Limit>
</Policy>
Set the authenticated printer/job policies...
<Policy authenticated>
Job/subscription privacy...
JobPrivateAccess default
JobPrivateValues default
SubscriptionPrivateAccess default
SubscriptionPrivateValues default
Job-related operations must be done by the owner or an administrator...
<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>
All administration operations require an administrator to authenticate...
<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>
All printer operations require a printer operator to authenticate...
<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>
Only the owner or an administrator can cancel or authenticate a job...
<Limit Cancel-Job CUPS-Authenticate-Job>
AuthType Default
Require user @OWNER @SYSTEM
Order deny,allow
</Limit>
<Limit All>
Order deny,allow
</Limit>
</Policy>
Set the kerberized printer/job policies...
<Policy kerberos>
Job/subscription privacy...
JobPrivateAccess default
JobPrivateValues default
SubscriptionPrivateAccess default
SubscriptionPrivateValues default
Job-related operations must be done by the owner or an administrator...
<Limit Create-Job Print-Job Print-URI Validate-Job>
AuthType Negotiate
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 Negotiate
Require user @OWNER @SYSTEM #前加”#”注释掉，取消限制访问
Order deny,allow
</Limit>
All administration operations require an administrator to authenticate...
<Limit CUPS-Add-Modify-Printer CUPS-Delete-Printer CUPS-Add-Modify-Class CUPS-Delete-Class CUPS-Set-Default>
AuthType Default
Require user @SYSTEM #前加”#”注释掉，取消限制访问
Order deny,allow
</Limit>
All printer operations require a printer operator to authenticate...
<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 #前加”#”注释掉，取消限制访问
Order deny,allow
</Limit>
Only the owner or an administrator can cancel or authenticate a job...
<Limit Cancel-Job CUPS-Authenticate-Job>
AuthType Negotiate
Require user @OWNER @SYSTEM #前加”#”注释掉，取消限制访问
Order deny,allow
</Limit>
<Limit All>
Order deny,allow
</Limit>
</Policy>
