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Saturday, March 21, 2015

DNS Caching and Forwarding with Unbound

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This howto shows the steps needed to configure unbound for DNS caching and forwarding from the 192.168.1.0/24 network. It assumes the server...
1 comment:

RHEL / CentOS 7 Network Teaming

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Below is an example on how to configure network teaming on RHEL/CentOS 7. It is assumed that you have at least two interface cards. Show C...

Configuring Postfix as a Local Network Relay

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This howto assumes that the relay server’s IP address is 192.168.1.22 and is running RHEL/CentOS 7. Only mail from the 192.168.1.0/24 networ...
1 comment:
Tuesday, February 10, 2015

Running pfSense in Proxmox/KVM with PCI Passthrough

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Below is how I was able to get pfSense 2.2 running under Proxmox 3.3 with PCI passthrough for two Intel NICs. My first attempts were tryin...
2 comments:
Wednesday, January 7, 2015

Using Apache as a Reverse Proxy with SiteMinder for Authentication

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When using Apache as a reverse proxy to pass authentication to another application from SiteMinder you may need to send the header variable ...
Wednesday, February 19, 2014

Detect a New Disk and Grow a Filesystem in Linux without Rebooting

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If you have ever wanted to add a new hard disk to a Linux VMware guest without rebooting here is the solution. After running this command yo...
Sunday, February 16, 2014

Recursive Directory/File Permissions

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I’m constantly needing to recursively set different permissions on files and directories to make suPHP happy. I’m posting this here for easy...