Linux ip route and ip rule Basics
How to update reverse dns (PTR) record on DigitalOcean
If you have, for example Ubuntu 20.04 droplet on DigitalOcean, used to host a WordPress using localhost MTA to send mail notifications, you need to set up a ...
Consistent Network Device Naming (CNDN) when cloning or converting VMs
Predictable Network Interface Names are the root problem for cloning and converting VMs, because every time we clone our VM, we don’t know what are the inter...
Site Reliability Management with Trello
Get inspired with an example Trello Board for Site Reliability Engineers
