Securing Digium Switchvox with Letsencrypt

Adding Lets Encrypt SSL to Digium Switchvox Digium Switchvox lets you install a custom SSL certificate. By doing so you are able to allow your your users to access your Switchvox using a common DNS name with out the need to click through SSL warnings. With the recent updates to…

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Adding a Local ISO repository to XenServer 7.x

XenServer, a powerful, and extremely successful hypervisor. Just look at AWS if you think differently. But for all its wonders, some of the management methods feel a little, out-dated. For example, accessing ISO images. Ben DavisBen has been building VoIP solutions for over 10 years, has over 15 years of Linux…

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Zabbix – Allowing per host overrides

If you use Zabbix as a monitoring tool you may be faced with some issues where you are using a template with a predefined value, that does not fit your deployment. You could: Create a custom template based on an existing one. Disable the monitored element on the host and recreate…

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Upgrading HP iLO Firmware without a browser

Most HP Servers ship with an out-of-band management tool called iLO (Integrated Lights Out). This tool works wonderful for remotely accessing your system, bios, post screens, remote media and troubleshooting. Pitfalls iLO is not without its faults, however, buggy firmware, Internet explorer dependency, Java compatability and so on make it…

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