Sunday, August 8, 2021

Dynamic DNS using ChangeIP on Ubiquity Security Gateway (USG)

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ChangeIP has been my favorite dynamic DNS provider now for many years, because they allow FREE NON-EXPIRING domains with what seems like unl...
Wednesday, November 9, 2016

Make Travis-CI publish your module to Puppet forge automatically

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Typically you want to release your module to Puppetforge to match your git tags. Example: git tag '0.1.0' -m 'Version 0.1.0...
Wednesday, September 18, 2013

Allow host with dynamic ip through iptables firewall

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I have a telnet enabled service, which doesn't have any form of authentication. Naturally I don't want to expose this to the public...
5 comments:
Thursday, March 14, 2013

Bind9 failover using Heartbeat and virtual IP

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Bind9 master-slave setup is designed for failover, however when the primary dns server in /etc/hosts is down, there's a 5 second timeou...
Wednesday, February 6, 2013

Installing Kibana under Passenger for Apache in Ubuntu 12.04

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Kibana is a very nice frontend for Logstash gathered logs sent to ElasticSearch. It's likely to be merged with Logstash at some point, ...
3 comments:
Monday, February 4, 2013

Cisco VOIP devices' syslog into Logstash

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This how to explains how to retrieve and parse logs from video and VOIP equipment from Cisco. In particular: Cisco Telepresence Video C...
2 comments:
Thursday, January 17, 2013

Installing Logstash as syslog server on Ubuntu Server 12.04 LTS

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Centralized log server Server for receiving logs in legacy BSD format ElasticSearch Install Java dependency (java 6 or newer) apt-ge...
12 comments: