How to access both subnets (dual NIC) on Ubuntu server from third subnet? May 8, 2019, 10:31 a.m.

If the router is filtering too, ubuntu has to be aware of the gateway's existence for both interfaces and use table and rule settings for a correct routing.

linux networking homelab

Two Default Gateways on One System May 8, 2019, 10:29 a.m.

Normally, a Linux system only has one routing table, in which only one default gateway can make entries. With iproute2, you have the ability to setup an additional routing table, for one thing, and allow this table to be used by the system based on rules, for another.

linux networking homelab

Building a Bad Ass 1U Server July 13, 2017, 10:11 a.m.

This buildĀ is not about building the biggest, baddest, and most redundant server we can build, rather this oneĀ is about building the biggest and baddest server that we cram in to a 1U case that is only 19ā€ wide by 12ā€ deep.

homelab server howto

BizSpark July 4, 2015, 9:45 a.m.

homelab sysadmin microsoft