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.