Dan Donoghue The ratio of people to cake is too big

Losing the Will to Network

After 19 years of providing IT support, 5 years of additional education in network engineering, and 4 years since graduating; I'm beginning to hate the subject

Aria2 Web on EL7

How I set up Aria2 with a WebUI on CentOS

What's the deal with pings?

Some people seem to think that turning ICMP Echo Replies off makes your network more secure. I'm going to explain why this is a load of old bollocks.

127-bit masks vs 64-bit masks on Point-to-Point links

Explaining why /127 is better than /64 on Point-to-Point links by counterarguing a Reddit comment

Wrong destinations are the way to get there

Sending an IP packet to the wrong place can let you do some freaky things

Setting SELinux Contexts the Proper Way

SELinux is confusing, especially when almost every example is bullshit. This is a shitty attempt at saying the proper way to set SELinux contexts on files and directories.

Option 121: My Favourite Option

I had some performance issue with copying files to but not from a subnet. DHCP option 121 to the rescue!

Building Deluge on CentOS 7

I've decided to reinstall the OS on my server from an aging version of Fedora to CentOS. Since I use Deluge for .torrent downloads, and don't want to switch to another client, I've had to build it from source because it isn't included in any of the EL7 repositories.

Bridging Router Interfaces in IOS

Needed to bridge two router interfaces on a Cisco router to save from having to install a switch.