Linux Tutorials on the topic “errors”

  • Postfix - mail for example.com loops back to myself

    Postfix - mail for example.com loops back to myself

    Author: • Tags: • Comments: 6 • Updated: Jul 18, 2022

    Error: Postfix - mail for example.com loops back to myself You see the following error in your mail log: Feb 24 21:42:42 mail postfix/smtp[1911]: 8172723F60: to=<[email protected]>, relay=none, delay=0, status=bounced (mail for example.com loops back to myself)

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  • Postfix - virtual_mailbox_limit is smaller than message_size_limit

    Postfix - virtual_mailbox_limit is smaller than message_size_limit

    Author: • Tags: • Comments: 1

    Error: Postfix - virtual_mailbox_limit is smaller than message_size_limit You get the following error in your mail log: Jul 13 17:12:30 mail postfix/virtual[10486]: fatal: main.cf configuration error: virtual_mailbox_limit is smaller than message_size_limit

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  • nginx - 413 Request Entity Too Large

    nginx Author: Falko Timme • Tags: , • Comments: 1

    You see the following error in your browser when you try to upload a file through http: 413 Request entity Too Large

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  • Ubuntu 11.10 + saslauthd: SASL PLAIN authentication failed: no mechanism available

    ubuntu Author: Falko Timme • Tags: • Comments: 12

    Error: Ubuntu 11.10 + saslauthd: SASL PLAIN authentication failed: no mechanism available You have installed Postfix with saslauthd on Ubuntu 11.10 and get the following error in /var/log/mail.log when you try to send an email: server1 postfix/smtpd[7868]: warning: unknown[1.2.3.4]: SASL PLAIN authentication failed: no mechanism available

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  • CentOS 5.6 - php53-common conflicts with php-common

    centos Author: Falko Timme • Tags: • Comments: 7

    Error: CentOS 5.6 - php53-common conflicts with php-common You have PHP 5.1.6 installed on CentOS 5.6 and want to update to PHP 5.3 like this: yum install php53 php53-cli php53-common php53-gd php53-imap php53-intl php53-mbstring php53-mysql php53-odbc php53-pdo php53-pspell php53-snmp php53-xml php53-xmlrpc The update aborts with the following error: [[email protected] ~]# yum install php53 php53-cli php53-common php53-gd php53-imap php53-intl php53-mbstring php53-mysql php53-odbc php53-pdo php53-pspell php53-snmp php53-xml php53-xmlrpc Loaded plugins: fastestmirror Loading mirror speeds from cached hostfile  * base: centos.weepeetelecom.be  * extras: centos.weepeetelecom.be  * updates: ftp.belnet.be Setting up Install Process Resolving Dependencies --> Running transaction check ---> Package php53.x86_64 0:5.3.3-1.el5_6.1 set to be updated ---> Package php53-cli.x86_64 0:5.3.3-1.el5_6.1 set to be updated ---> Package php53-common.x86_64 0:5.3.3-1.el5_6.1 set to be updated ---> Package php53-gd.x86_64 0:5.3.3-1.el5_6.1 set to be updated ---> Package php53-imap.x86_64 0:5.3.3-1.el5_6.1 set to be updated --> Processing Dependency: libc-client.so.1()(64bit) for package: php53-imap ---> Package php53-intl.x86_64 0:5.3.3-1.el5_6.1 set to be updated ---> Package php53-mbstring.x86_64 0:5.3.3-1.el5_6.1 set to be updated ---> Package php53-mysql.x86_64 0:5.3.3-1.el5_6.1 set to be updated ---> Package php53-odbc.x86_64 0:5.3.3-1.el5_6.1 set to be updated ---> Package php53-pdo.x86_64 0:5.3.3-1.el5_6.1 set to be updated ---> Package php53-pspell.x86_64 0:5.3.3-1.el5_6.1 set to be updated ---> Package php53-snmp.x86_64 0:5.3.3-1.el5_6.1 set to be updated --> Processing Dependency: net-snmp for package: php53-snmp ---> Package php53-xml.x86_64 0:5.3.3-1.el5_6.1 set to be updated ---> Package php53-xmlrpc.x86_64 0:5.3.3-1.el5_6.1 set to be updated --> Running transaction check ---> Package libc-client.x86_64 0:2004g-2.2.1 set to be updated ---> Package net-snmp.x86_64 1:5.3.2.2-9.el5_5.1 set to be updated --> Processing Dependency: libsensors.so.3()(64bit) for package: net-snmp --> Running transaction check ---> Package lm_sensors.x86_64 0:2.10.7-9.el5 set to be updated --> Processing Conflict: php53-common conflicts php-common --> Finished Dependency Resolution php53-common-5.3.3-1.el5_6.1.x86_64 from updates has depsolving problems   --> php53-common conflicts with php-common Error: php53-common conflicts with php-common  You could try using --skip-broken to work around the problem  You could try running: package-cleanup --problems                         package-cleanup --dupes                         rpm -Va --nofiles --nodigest The program package-cleanup is found in the yum-utils package. [[email protected] ~]#

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  • MySQL - mysqldump: Got error: 1016: Can't open file: './exampledb/xxx.frm' (errno: 24) when using LOCK TABLES

    mysql Author: Falko Timme • Tags: , , • Comments: 6

    You try to create a MySQL database dump and get the following error: mysqldump -u root -pmysecretpassword --opt exampledb > exampledb.sql mysqldump: Got error: 1016: Can't open file: './exampledb/xxx.frm' (errno: 24) when using LOCK TABLES

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  • Postfix/Dovecot - warning: SASL: Connect to private/auth failed: No such file or directory

    postfix Author: Falko Timme • Tags: • Comments: 21

    Error: Postfix/Dovecot - warning: SASL: Connect to private/auth failed: No such file or directory You have the following error messages in your mail log: Aug 23 15:55:01 server1 postfix/smtpd[15194]: warning: SASL: Connect to private/auth failed: No such file or directory Aug 23 15:55:01 server1 postfix/smtpd[15194]: fatal: no SASL authentication mechanisms Aug 23 15:55:02 server1 postfix/master[3979]: warning: process /usr/libexec/postfix/smtpd pid 15194 exit status 1 Aug 23 15:55:02 server1 postfix/master[3979]: warning: /usr/libexec/postfix/smtpd: bad command startup -- throttling

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  • SpamAssassin - config: no rules were found! Do you need to run 'sa-update'?

    Author: Falko Timme • Tags: • Comments: 0

    Error: SpamAssassin - config: no rules were found! Do you need to run 'sa-update'? You run spamassassin --lint and get the following output: [root ~]# spamassassin --lint config: no rules were found! Do you need to run 'sa-update'? [root ~]#

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  • Nagios/Icinga (Debian Squeeze) - NRPE: Command 'check_procs' not defined

    Author: Falko Timme • Tags: • Comments: 0

    Error: Nagios/Icinga (Debian Squeeze) - NRPE: Command 'check_procs' not defined You monitor a remote server with Nagios or Icinga and see the following errors in your Nagios/Icinga web interface: NRPE: Command 'check_all_disks' not defined NRPE: Command 'check_mysql_cmdlinecred' not defined NRPE: Command 'check_procs' not defined

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  • Nagios/Icinga (Debian Squeeze) - CHECK_NRPE: Received 0 bytes from daemon. Check the remote server logs for error messages.

    debian Author: Falko Timme • Tags: • Comments: 1

    Error: Nagios/Icinga (Debian Squeeze) - CHECK_NRPE: Received 0 bytes from daemon. Check the remote server logs for error messages. You monitor a remote server with Nagios or Icinga and see the following error in your Nagios/Icinga web interface: CHECK_NRPE: Received 0 bytes from daemon. Check the remote server logs for error messages. In /var/log/syslog on the remote server you see these messages: Aug 23 14:20:20 server2 nrpe[11496]: Error: Request contained command arguments, but argument option is not enabled! Aug 23 14:20:20 server2 nrpe[11496]: Client request was invalid, bailing out...

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