Nagios NRPE_NT bug. Well I wrote few scripts that are actually quite complex to run under Windows 2003 Servers, some of them I start getting no output or just the first character output using NRPE_NT 0.8.0.2 or 8b. It seems […]
Nagios/Centreon TroubleShooting
Troubleshooting Nagios/Centreon : I. If Centreon monitor does not update itself (you see nagios different then centreon). Could be a permission problem related to status.log, Read the user nagios emails for problems regarding cron jobs and permissions Check the logs […]
Redirect emails using alias script
Redirect emails using alias script # vim /etc/aliases command: |/bin/grep Subject >> /tmp/emailgrep.txt commandperl: |/bin/test.pl Pay attention on the permissions the email system will use the mail account, so set the permissions on the script test sending the emails # […]
Script to automatically get emails from pop3
Script to automaticly get emails from pop3 servers using getmail allows multiple downloads, auto search. Requirements: Perl, Perl Regexp::Trie and Net::POP3. Both can be easly installed via cpan interface or Download from here Create a special user account called downmx […]
Postfix Email System
Mail Agents MUA Mail User Agent – Create new emails, and Read email. Ex.: Thunderbird,Evolution,Outlook,etc.. MTA Mail Transfer Agent – Distribute the emails to other MTAs or Locally. Examples: Postfix MDA Mail Delivery Agent or LDA Local Delivery Agent Handles […]
check_by_ssh
. . check_by_ssh, Problem with Nagios check_by_ssh plugin is that it requires also the nagios-plugins to be installed on the client server. At least part of the nagios-plugins, because in the end all we need is to perform the local […]
How to Setup a DNS server with BIND9
. . How to Setup a DNS server with BIND9. # apt-get install bind9 Configure a master domain: # vim /etc/bind/named.conf zone “provaes.com” { type master; file “/etc/bind/db.provaes.com”; }; Create the master zone file: # vim /etc/bind/db.provaes.com ; register SOA […]