Fórum Ubuntu Linux - PT
Suporte Técnico => Servidores => Tópico iniciado por: leandrocardoso em 03 de Julho de 2014, 18:06
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Postei esse tópico em "iniciantes", mas talvez aqui seja mais adequado.
Oi, pessoal. Outro problema que não consigo resolver sozinho.
Troquei o HD do meu pc e instalei o ubuntu 14.04. Tudo perfeitamente normal até que fui reinstalar a impressora (uma Lexmark X1250). Refiz os mesmos procedimentos que funcionaram quando a instalei no ununtu 13.10 (http://wiki.ubuntu-br.org/InstalandoImpressorasLexmark), mas na hora de restartar o cups (/etc/init.d/cups restart) aparece o seguinte erro:
* Restarting Common Unix Printing System cupsd
cupsd: Child exited with status 1
Busquei soluções incessantemente e tentei todas que tinham a ver com meu problema (como dar um "rm /etc/cups/ssl/server.crt" e um "rm /etc/cups/ssl/server.key"), mas nada me ajudou. Removi o cups com o aptitude e o --puge e depois reinstalei, mas o problema persiste. Refiz todo o procedimento de instalação da impressora e nada. Agora, já não sei mais andar sozinho.
Seguem o log do erro e o meu cupsd.conf pra ajudar.
Abraços e obrigado!
log:
E [01/Jul/2014:17:18:17 -0300] [cups-deviced] PID 9170 (dnssd) stopped with status 1!
E [01/Jul/2014:17:50:00 -0300] [CGI] Directory "/usr/lib/cups/backend" has insecure permissions (040755/uid=1000/gid=1000).
E [01/Jul/2014:17:50:00 -0300] [CGI] Directory "/usr/lib/cups/backend" has insecure permissions (040755/uid=1000/gid=1000).
E [01/Jul/2014:17:50:00 -0300] [CGI] Directory "/usr/lib/cups/backend" has insecure permissions (040755/uid=1000/gid=1000).
E [01/Jul/2014:17:50:00 -0300] [CGI] Directory "/usr/lib/cups/backend" has insecure permissions (040755/uid=1000/gid=1000).
E [01/Jul/2014:17:50:00 -0300] [CGI] Directory "/usr/lib/cups/backend" has insecure permissions (040755/uid=1000/gid=1000).
E [01/Jul/2014:17:50:00 -0300] [CGI] Directory "/usr/lib/cups/backend" has insecure permissions (040755/uid=1000/gid=1000).
E [01/Jul/2014:17:50:00 -0300] [CGI] Directory "/usr/lib/cups/backend" has insecure permissions (040755/uid=1000/gid=1000).
E [01/Jul/2014:17:50:00 -0300] [CGI] Directory "/usr/lib/cups/backend" has insecure permissions (040755/uid=1000/gid=1000).
E [01/Jul/2014:17:50:00 -0300] [CGI] Directory "/usr/lib/cups/backend" has insecure permissions (040755/uid=1000/gid=1000).
E [01/Jul/2014:17:50:00 -0300] [CGI] Directory "/usr/lib/cups/backend" has insecure permissions (040755/uid=1000/gid=1000).
E [01/Jul/2014:17:50:00 -0300] [CGI] File "/usr/lib/cups/backend/z600" has insecure permissions (0100755/uid=1000/gid=1000).
E [01/Jul/2014:17:50:00 -0300] [CGI] Directory "/usr/lib/cups/backend" has insecure permissions (040755/uid=1000/gid=1000).
E [01/Jul/2014:17:50:00 -0300] [CGI] Directory "/usr/lib/cups/backend" has insecure permissions (040755/uid=1000/gid=1000).
E [01/Jul/2014:17:50:00 -0300] [CGI] Directory "/usr/lib/cups/backend" has insecure permissions (040755/uid=1000/gid=1000).
E [01/Jul/2014:17:50:00 -0300] [CGI] Directory "/usr/lib/cups/backend" has insecure permissions (040755/uid=1000/gid=1000).
E [01/Jul/2014:17:50:00 -0300] [CGI] Directory "/usr/lib/cups/backend" has insecure permissions (040755/uid=1000/gid=1000).
E [01/Jul/2014:17:50:00 -0300] [CGI] Directory "/usr/lib/cups/backend" has insecure permissions (040755/uid=1000/gid=1000).
E [01/Jul/2014:17:50:29 -0300] [CGI] Directory "/usr/lib/cups/backend" has insecure permissions (040755/uid=1000/gid=1000).
E [01/Jul/2014:17:50:29 -0300] [CGI] Directory "/usr/lib/cups/backend" has insecure permissions (040755/uid=1000/gid=1000).
E [01/Jul/2014:17:50:29 -0300] [CGI] Directory "/usr/lib/cups/backend" has insecure permissions (040755/uid=1000/gid=1000).
E [01/Jul/2014:17:50:29 -0300] [CGI] Directory "/usr/lib/cups/backend" has insecure permissions (040755/uid=1000/gid=1000).
E [01/Jul/2014:17:50:29 -0300] [CGI] Directory "/usr/lib/cups/backend" has insecure permissions (040755/uid=1000/gid=1000).
E [01/Jul/2014:17:50:29 -0300] [CGI] Directory "/usr/lib/cups/backend" has insecure permissions (040755/uid=1000/gid=1000).
E [01/Jul/2014:17:50:29 -0300] [CGI] Directory "/usr/lib/cups/backend" has insecure permissions (040755/uid=1000/gid=1000).
E [01/Jul/2014:17:50:29 -0300] [CGI] Directory "/usr/lib/cups/backend" has insecure permissions (040755/uid=1000/gid=1000).
E [01/Jul/2014:17:50:29 -0300] [CGI] Directory "/usr/lib/cups/backend" has insecure permissions (040755/uid=1000/gid=1000).
E [01/Jul/2014:17:50:29 -0300] [CGI] Directory "/usr/lib/cups/backend" has insecure permissions (040755/uid=1000/gid=1000).
E [01/Jul/2014:17:50:29 -0300] [CGI] File "/usr/lib/cups/backend/z600" has insecure permissions (0100755/uid=1000/gid=1000).
E [01/Jul/2014:17:50:29 -0300] [CGI] Directory "/usr/lib/cups/backend" has insecure permissions (040755/uid=1000/gid=1000).
E [01/Jul/2014:17:50:29 -0300] [CGI] Directory "/usr/lib/cups/backend" has insecure permissions (040755/uid=1000/gid=1000).
E [01/Jul/2014:17:50:29 -0300] [CGI] Directory "/usr/lib/cups/backend" has insecure permissions (040755/uid=1000/gid=1000).
E [01/Jul/2014:17:50:29 -0300] [CGI] Directory "/usr/lib/cups/backend" has insecure permissions (040755/uid=1000/gid=1000).
E [01/Jul/2014:17:50:29 -0300] [CGI] Directory "/usr/lib/cups/backend" has insecure permissions (040755/uid=1000/gid=1000).
E [01/Jul/2014:17:50:29 -0300] [CGI] Directory "/usr/lib/cups/backend" has insecure permissions (040755/uid=1000/gid=1000).
E [01/Jul/2014:17:57:00 -0300] [CGI] Directory "/usr/lib/cups/backend" has insecure permissions (040755/uid=1000/gid=1000).
E [01/Jul/2014:17:57:00 -0300] [CGI] Directory "/usr/lib/cups/backend" has insecure permissions (040755/uid=1000/gid=1000).
E [01/Jul/2014:17:57:00 -0300] [CGI] Directory "/usr/lib/cups/backend" has insecure permissions (040755/uid=1000/gid=1000).
E [01/Jul/2014:17:57:00 -0300] [CGI] Directory "/usr/lib/cups/backend" has insecure permissions (040755/uid=1000/gid=1000).
E [01/Jul/2014:17:57:00 -0300] [CGI] Directory "/usr/lib/cups/backend" has insecure permissions (040755/uid=1000/gid=1000).
E [01/Jul/2014:17:57:00 -0300] [CGI] Directory "/usr/lib/cups/backend" has insecure permissions (040755/uid=1000/gid=1000).
E [01/Jul/2014:17:57:00 -0300] [CGI] Directory "/usr/lib/cups/backend" has insecure permissions (040755/uid=1000/gid=1000).
E [01/Jul/2014:17:57:00 -0300] [CGI] Directory "/usr/lib/cups/backend" has insecure permissions (040755/uid=1000/gid=1000).
E [01/Jul/2014:17:57:00 -0300] [CGI] Directory "/usr/lib/cups/backend" has insecure permissions (040755/uid=1000/gid=1000).
E [01/Jul/2014:17:57:00 -0300] [CGI] Directory "/usr/lib/cups/backend" has insecure permissions (040755/uid=1000/gid=1000).
E [01/Jul/2014:17:57:00 -0300] [CGI] File "/usr/lib/cups/backend/z600" has insecure permissions (0100755/uid=1000/gid=1000).
E [01/Jul/2014:17:57:00 -0300] [CGI] Directory "/usr/lib/cups/backend" has insecure permissions (040755/uid=1000/gid=1000).
E [01/Jul/2014:17:57:00 -0300] [CGI] Directory "/usr/lib/cups/backend" has insecure permissions (040755/uid=1000/gid=1000).
E [01/Jul/2014:17:57:00 -0300] [CGI] Directory "/usr/lib/cups/backend" has insecure permissions (040755/uid=1000/gid=1000).
E [01/Jul/2014:17:57:00 -0300] [CGI] Directory "/usr/lib/cups/backend" has insecure permissions (040755/uid=1000/gid=1000).
E [01/Jul/2014:17:57:00 -0300] [CGI] Directory "/usr/lib/cups/backend" has insecure permissions (040755/uid=1000/gid=1000).
E [01/Jul/2014:17:57:00 -0300] [CGI] Directory "/usr/lib/cups/backend" has insecure permissions (040755/uid=1000/gid=1000).
E [01/Jul/2014:18:01:42 -0300] [CGI] Directory "/usr/lib/cups/backend" has insecure permissions (040755/uid=1000/gid=1000).
E [01/Jul/2014:18:01:42 -0300] [CGI] Directory "/usr/lib/cups/backend" has insecure permissions (040755/uid=1000/gid=1000).
E [01/Jul/2014:18:01:42 -0300] [CGI] Directory "/usr/lib/cups/backend" has insecure permissions (040755/uid=1000/gid=1000).
E [01/Jul/2014:18:01:42 -0300] [CGI] Directory "/usr/lib/cups/backend" has insecure permissions (040755/uid=1000/gid=1000).
E [01/Jul/2014:18:01:42 -0300] [CGI] Directory "/usr/lib/cups/backend" has insecure permissions (040755/uid=1000/gid=1000).
E [01/Jul/2014:18:01:42 -0300] [CGI] Directory "/usr/lib/cups/backend" has insecure permissions (040755/uid=1000/gid=1000).
E [01/Jul/2014:18:01:42 -0300] [CGI] Directory "/usr/lib/cups/backend" has insecure permissions (040755/uid=1000/gid=1000).
E [01/Jul/2014:18:01:42 -0300] [CGI] Directory "/usr/lib/cups/backend" has insecure permissions (040755/uid=1000/gid=1000).
E [01/Jul/2014:18:01:42 -0300] [CGI] Directory "/usr/lib/cups/backend" has insecure permissions (040755/uid=1000/gid=1000).
E [01/Jul/2014:18:01:42 -0300] [CGI] Directory "/usr/lib/cups/backend" has insecure permissions (040755/uid=1000/gid=1000).
E [01/Jul/2014:18:01:42 -0300] [CGI] File "/usr/lib/cups/backend/z600" has insecure permissions (0100755/uid=1000/gid=1000).
E [01/Jul/2014:18:01:42 -0300] [CGI] Directory "/usr/lib/cups/backend" has insecure permissions (040755/uid=1000/gid=1000).
E [01/Jul/2014:18:01:42 -0300] [CGI] Directory "/usr/lib/cups/backend" has insecure permissions (040755/uid=1000/gid=1000).
E [01/Jul/2014:18:01:42 -0300] [CGI] Directory "/usr/lib/cups/backend" has insecure permissions (040755/uid=1000/gid=1000).
E [01/Jul/2014:18:01:42 -0300] [CGI] Directory "/usr/lib/cups/backend" has insecure permissions (040755/uid=1000/gid=1000).
E [01/Jul/2014:18:01:42 -0300] [CGI] Directory "/usr/lib/cups/backend" has insecure permissions (040755/uid=1000/gid=1000).
E [01/Jul/2014:18:01:42 -0300] [CGI] Directory "/usr/lib/cups/backend" has insecure permissions (040755/uid=1000/gid=1000).
E [01/Jul/2014:18:03:42 -0300] LexmarkX1250: File "/usr/lib/cups/filter/rastertoz600" has insecure permissions (0100755/uid=1000/gid=1000).
E [01/Jul/2014:18:03:43 -0300] LexmarkX1250: File "/usr/lib/cups/filter/rastertoz600" has insecure permissions (0100755/uid=1000/gid=1000).
E [01/Jul/2014:18:03:43 -0300] LexmarkX1250: File "/usr/lib/cups/filter/rastertoz600" has insecure permissions (0100755/uid=1000/gid=1000).
E [01/Jul/2014:18:03:46 -0300] LexmarkX1250: Directory "/usr/lib/cups/filter" has insecure permissions (040755/uid=1000/gid=1000).
E [01/Jul/2014:18:03:46 -0300] [Job 5] Unable to start filter "bannertopdf" - Success.
E [01/Jul/2014:18:03:46 -0300] [Job 5] Stopping job because the scheduler could not execute a filter.
E [01/Jul/2014:18:04:04 -0300] [CGI] Directory "/usr/lib/cups/backend" has insecure permissions (040755/uid=1000/gid=1000).
E [01/Jul/2014:18:04:04 -0300] [CGI] Directory "/usr/lib/cups/backend" has insecure permissions (040755/uid=1000/gid=1000).
E [01/Jul/2014:18:04:04 -0300] [CGI] Directory "/usr/lib/cups/backend" has insecure permissions (040755/uid=1000/gid=1000).
E [01/Jul/2014:18:04:04 -0300] [CGI] File "/usr/lib/cups/backend/z600" has insecure permissions (0100755/uid=1000/gid=1000).
E [01/Jul/2014:18:04:04 -0300] [CGI] Directory "/usr/lib/cups/backend" has insecure permissions (040755/uid=1000/gid=1000).
E [01/Jul/2014:18:04:04 -0300] [CGI] Directory "/usr/lib/cups/backend" has insecure permissions (040755/uid=1000/gid=1000).
E [01/Jul/2014:18:04:04 -0300] [CGI] Directory "/usr/lib/cups/backend" has insecure permissions (040755/uid=1000/gid=1000).
E [01/Jul/2014:18:11:36 -0300] LexmarkX1250: File "/usr/lib/cups/filter/rastertoz600" has insecure permissions (0100755/uid=1000/gid=1000).
E [01/Jul/2014:18:12:29 -0300] [CGI] Directory "/usr/lib/cups/backend" has insecure permissions (040755/uid=1000/gid=1000).
E [01/Jul/2014:18:12:29 -0300] [CGI] Directory "/usr/lib/cups/backend" has insecure permissions (040755/uid=1000/gid=1000).
E [01/Jul/2014:18:12:29 -0300] [CGI] Directory "/usr/lib/cups/backend" has insecure permissions (040755/uid=1000/gid=1000).
E [01/Jul/2014:18:12:29 -0300] [CGI] Directory "/usr/lib/cups/backend" has insecure permissions (040755/uid=1000/gid=1000).
E [01/Jul/2014:18:12:29 -0300] [CGI] Directory "/usr/lib/cups/backend" has insecure permissions (040755/uid=1000/gid=1000).
E [01/Jul/2014:18:12:29 -0300] [CGI] Directory "/usr/lib/cups/backend" has insecure permissions (040755/uid=1000/gid=1000).
E [01/Jul/2014:18:12:29 -0300] [CGI] Directory "/usr/lib/cups/backend" has insecure permissions (040755/uid=1000/gid=1000).
E [01/Jul/2014:18:12:29 -0300] [CGI] Directory "/usr/lib/cups/backend" has insecure permissions (040755/uid=1000/gid=1000).
E [01/Jul/2014:18:12:29 -0300] [CGI] Directory "/usr/lib/cups/backend" has insecure permissions (040755/uid=1000/gid=1000).
E [01/Jul/2014:18:12:29 -0300] [CGI] Directory "/usr/lib/cups/backend" has insecure permissions (040755/uid=1000/gid=1000).
E [01/Jul/2014:18:12:29 -0300] [CGI] File "/usr/lib/cups/backend/z600" has insecure permissions (0100755/uid=1000/gid=1000).
E [01/Jul/2014:18:12:29 -0300] [CGI] Directory "/usr/lib/cups/backend" has insecure permissions (040755/uid=1000/gid=1000).
E [01/Jul/2014:18:12:29 -0300] [CGI] Directory "/usr/lib/cups/backend" has insecure permissions (040755/uid=1000/gid=1000).
E [01/Jul/2014:18:12:29 -0300] [CGI] Directory "/usr/lib/cups/backend" has insecure permissions (040755/uid=1000/gid=1000).
E [01/Jul/2014:18:12:29 -0300] [CGI] Directory "/usr/lib/cups/backend" has insecure permissions (040755/uid=1000/gid=1000).
E [01/Jul/2014:18:12:29 -0300] [CGI] Directory "/usr/lib/cups/backend" has insecure permissions (040755/uid=1000/gid=1000).
E [01/Jul/2014:18:12:29 -0300] [CGI] Directory "/usr/lib/cups/backend" has insecure permissions (040755/uid=1000/gid=1000).
E [01/Jul/2014:18:25:58 -0300] Unexpected end-of-file at line 71 while reading policy "default".
E [01/Jul/2014:18:25:58 -0300] Unexpected end-of-file at line 71 while reading policy "default".
E [01/Jul/2014:18:26:28 -0300] Unexpected end-of-file at line 71 while reading policy "default".
E [01/Jul/2014:18:26:58 -0300] Unexpected end-of-file at line 71 while reading policy "default".
cupsd.conf:
#
#
# Sample 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
# 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
Listen /var/run/cups/cups.sock
# Show shared printers on the local network.
Browsing Off
BrowseLocalProtocols dnssd
# Default authentication type, when authentication is required...
DefaultAuthType Basic
# Web interface setting...
WebInterface Yes
# Restrict access to the server...
<Location />
Order allow,deny
</Location>
# Restrict access to the admin pages...
<Location /admin>
Order allow,deny
</Location>
# Restrict access to configuration files...
<Location /admin/conf>
AuthType Default
Require user @SYSTEM
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
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
Order deny,allow
</Limit>
#
#
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Execute o comando abaixo e cole o resultado aqui.
namei -m /usr/lib/cups/backend/*
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segue o resultado, zekkerj:
~$ namei -m /usr/lib/cups/backend/*
f: /usr/lib/cups/backend/dnssd
drwxr-xr-x /
drwxr-xr-x usr
drwxr-xr-x lib
drwxr-xr-x cups
drwxr-xr-x backend
-rwxr--r-- dnssd
f: /usr/lib/cups/backend/http
drwxr-xr-x /
drwxr-xr-x usr
drwxr-xr-x lib
drwxr-xr-x cups
drwxr-xr-x backend
lrwxrwxrwx http -> ipp
-rwxr-xr-x ipp
f: /usr/lib/cups/backend/https
drwxr-xr-x /
drwxr-xr-x usr
drwxr-xr-x lib
drwxr-xr-x cups
drwxr-xr-x backend
lrwxrwxrwx https -> ipp
-rwxr-xr-x ipp
f: /usr/lib/cups/backend/ipp
drwxr-xr-x /
drwxr-xr-x usr
drwxr-xr-x lib
drwxr-xr-x cups
drwxr-xr-x backend
-rwxr-xr-x ipp
f: /usr/lib/cups/backend/ipp14
drwxr-xr-x /
drwxr-xr-x usr
drwxr-xr-x lib
drwxr-xr-x cups
drwxr-xr-x backend
-rwxr-xr-x ipp14
f: /usr/lib/cups/backend/ipps
drwxr-xr-x /
drwxr-xr-x usr
drwxr-xr-x lib
drwxr-xr-x cups
drwxr-xr-x backend
lrwxrwxrwx ipps -> ipp
-rwxr-xr-x ipp
f: /usr/lib/cups/backend/lpd
drwxr-xr-x /
drwxr-xr-x usr
drwxr-xr-x lib
drwxr-xr-x cups
drwxr-xr-x backend
-rwxr--r-- lpd
f: /usr/lib/cups/backend/mdns
drwxr-xr-x /
drwxr-xr-x usr
drwxr-xr-x lib
drwxr-xr-x cups
drwxr-xr-x backend
-rwxr--r-- mdns
f: /usr/lib/cups/backend/parallel
drwxr-xr-x /
drwxr-xr-x usr
drwxr-xr-x lib
drwxr-xr-x cups
drwxr-xr-x backend
-rwxr-xr-x parallel
f: /usr/lib/cups/backend/serial
drwxr-xr-x /
drwxr-xr-x usr
drwxr-xr-x lib
drwxr-xr-x cups
drwxr-xr-x backend
-rwx------ serial
f: /usr/lib/cups/backend/smb
drwxr-xr-x /
drwxr-xr-x usr
drwxr-xr-x lib
drwxr-xr-x cups
drwxr-xr-x backend
lrwxrwxrwx smb -> ../../../bin/smbspool
drwxr-xr-x ..
drwxr-xr-x ..
drwxr-xr-x ..
drwxr-xr-x bin
-rwxr-xr-x smbspool
f: /usr/lib/cups/backend/snmp
drwxr-xr-x /
drwxr-xr-x usr
drwxr-xr-x lib
drwxr-xr-x cups
drwxr-xr-x backend
-r-xr-xr-x snmp
f: /usr/lib/cups/backend/socket
drwxr-xr-x /
drwxr-xr-x usr
drwxr-xr-x lib
drwxr-xr-x cups
drwxr-xr-x backend
-r-xr-xr-x socket
f: /usr/lib/cups/backend/usb
drwxr-xr-x /
drwxr-xr-x usr
drwxr-xr-x lib
drwxr-xr-x cups
drwxr-xr-x backend
-r-xr--r-- usb
f: /usr/lib/cups/backend/z600
drwxr-xr-x /
drwxr-xr-x usr
drwxr-xr-x lib
drwxr-xr-x cups
drwxr-xr-x backend
-rwxr-xr-x z600
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Hmmm. Vamos tentar de outra forma.
namei -om /usr/lib/cups/backend/z600
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eis:
~$ namei -om /usr/lib/cups/backend/z600
f: /usr/lib/cups/backend/z600
drwxr-xr-x root root /
drwxr-xr-x root root usr
drwxr-xr-x root root lib
drwxr-xr-x root root cups
drwxr-xr-x root root backend
-rwxr-xr-x root root z600
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Estranho, as permissões parecem corretas (root:root / 0755).
Tenta reiniciar de novo o cups, dessa vez com o comando
sudo service cups restart
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dei o comando, mas aí fica parado em "cups stop/waiting" e não vai nem pra frente nem pra trás...
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o engraçado é que, se eu der o mesmo comando com "stop" e depois "start", ele diz que o cups tá funcionando - e mesmo depois disso o /etc/init.d/cups restart ainda dá o mesmo erro.
eu tô tentando acessar o localhost pelo navegador mas não consigo (dá que o "firefox não conseguiu estabelecer uma conexão com o servidor). será que isso tem a ver com o problema?
e quando eu vou em >configurações>impressoras, aparecem as seguintes mensagens:
mensagem 1: https://drive.google.com/file/d/0B7XaZLHwWltSTEh3X0RONkkza2M/edit?usp=sharing
mensagem 2: https://drive.google.com/file/d/0B7XaZLHwWltSMzlFTzdDQVc2OGc/edit?usp=sharing
mensagem 3: https://drive.google.com/file/d/0B7XaZLHwWltSdHNpaVVmazB4NUE/edit?usp=sharing
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Evite chamar os serviços via "/etc/init.d/serviço". Dê preferência, sempre, a usar "service serviço".
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beleza.
alguma ideia do que fazer nesse caso?
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Nada ainda. Já experimentou jogar as mensagens do log no google, pra ver se vem alguma coisa útil?
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não acho nada, cara.
ao menos nada diferente do que já tentei =\
o samba tem alguma coisa a ver com isso?
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Até onde eu sei, não.
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eu tô meio invocado com o fato de não conseguir acessar a porta 631 pelo navegador, então, pesquisando, descobri o código nmap -v <ip> , que lista as postas abertas do sistema, certo? dei o comando como nmap -v localhost e a porta 631 não apareceu listada. ela não deveria aparecer? segue o resultado do comando.
/# nmap -v localhost
Starting Nmap 6.40 ( http://nmap.org ) at 2014-07-07 13:07 BRT
Initiating SYN Stealth Scan at 13:07
Scanning localhost (127.0.0.1) [1000 ports]
Discovered open port 445/tcp on 127.0.0.1
Discovered open port 139/tcp on 127.0.0.1
Discovered open port 80/tcp on 127.0.0.1
Completed SYN Stealth Scan at 13:08, 2.40s elapsed (1000 total ports)
Nmap scan report for localhost (127.0.0.1)
Host is up (0.000017s latency).
Not shown: 997 closed ports
PORT STATE SERVICE
80/tcp open http
139/tcp open netbios-ssn
445/tcp open microsoft-ds
Read data files from: /usr/bin/../share/nmap
Nmap done: 1 IP address (1 host up) scanned in 2.48 seconds
Raw packets sent: 1061 (46.684KB) | Rcvd: 2125 (89.256KB)
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A porta só aparece aberta quando o programa está ativo. Ele não está ativo, vai aparecer como fechada.
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eu dei um service cups start e o status apareceu como ativo:
/# sudo service cups start
cups start/running
aí rodei novamente o nmap -v localhost e o resultado foi o mesmo... =\
/# nmap -v localhost
Starting Nmap 6.40 ( http://nmap.org ) at 2014-07-07 13:51 BRT
Initiating SYN Stealth Scan at 13:51
Scanning localhost (127.0.0.1) [1000 ports]
Discovered open port 445/tcp on 127.0.0.1
Discovered open port 80/tcp on 127.0.0.1
Discovered open port 139/tcp on 127.0.0.1
Completed SYN Stealth Scan at 13:51, 2.40s elapsed (1000 total ports)
Nmap scan report for localhost (127.0.0.1)
Host is up (0.000016s latency).
Not shown: 997 closed ports
PORT STATE SERVICE
80/tcp open http
139/tcp open netbios-ssn
445/tcp open microsoft-ds
Read data files from: /usr/bin/../share/nmap
Nmap done: 1 IP address (1 host up) scanned in 2.49 seconds
Raw packets sent: 1061 (46.684KB) | Rcvd: 2125 (89.256KB)
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O nmap não verifica todas as portas, só as mais comuns. Experimente usar o comando "nmap -sT -p 631 localhost", pra forçá-lo a verificar essa porta.
Outra idéia é usar o comando `netstat -atun | grep ":631"´ pra confirmar que a porta está aberta.
Outro comando que pode confirmar as portas abertas: "sudo lsof -i | grep -i cups".
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zekkerj, rodei esses comandos que você indicou - todos eles após confirmar que o cups estava rodando (service cups start).
o lsof e o netstat não retornaram nada, e o nmap retornou o seguinte:
~$ nmap -sT -p 631 localhost
Starting Nmap 6.40 ( http://nmap.org ) at 2014-07-08 12:38 BRT
Nmap scan report for localhost (127.0.0.1)
Host is up (0.000075s latency).
PORT STATE SERVICE
631/tcp closed ipp
Nmap done: 1 IP address (1 host up) scanned in 0.07 seconds
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Então não está rodando... provavelmente falhou durante a inicialização. Os logs dizem mais alguma coisa?
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só isso.
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depois de um longo tempo off, voltei, mas o problema persiste. :-\
alguém mais tem alguma ideia do que posso fazer?
não queria ter que formatar e reinstalar o sistema. além de dar uma trabalheira pra salvar tudo, tem a trabalheira de reinstalar tudo (e nem com o windows eu precisava ficar reinstalando o sistema assim).
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Se vc instalou o sistema e não mexeu em nada, é muito pouco provável que reinstalando vá corrigir alguma coisa...
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Bom, copiei o conteúdo do arquivo "cupsd.conf.default" para o arquivo "cupsd.conf" e os problemas se resolveram.
Na verdade, a impressora, instalada e reconhecida, não imprime, mas isso é coisa pra outro tópico.
Obrigados pelas ajudas, pessoal.