Categories
Development Networking Server SysAdmin Technology

Dot files

My over-engineered Z shell configuration.

Categories
Networking Server SysAdmin

Moshing in a field

I’ve been working from a field and don’t have the low latency, reliable connectivity like I do in the city. What’s the best way to continue working across high latency, unreliable connections through a bastion host? Mosh (mobile shell)!

Categories
Networking Server SysAdmin Virtualization

VPS Private Networks

I realized that I should probably take a moment to demonstrate private networks at VPS providers such as Linode and Digital Ocean, so I made a video.

Categories
Software SysAdmin

Setting NIC IP addresses as environment variables

An easy and reliable method for applying your NIC IP addresses to your environment and scripts.

Categories
DevOps SysAdmin

Hooking FreeDNS to Linux network states

Update your FreeDNS Dynamic DNS record when your network state changes.

Categories
Hardware SysAdmin

I bricked my new SG-2440 firewall

How to restore a Netgate SG-2440 pfSense firewall with the serial port.