Deploying Ubuntu Core 18 with MAAS 2.5

Forward Ubuntu Core is a snap-only, lightweight version of Ubuntu. The kernel, the root file system, and the snap daemon are all packaged and operated as snaps compared to the traditional layout of a Linux distribution. Ubuntu Core is designed around IoT devices due to its lightweight, transactional updates and security. Deployment usually happens in… Continue reading Deploying Ubuntu Core 18 with MAAS 2.5

Using UFW to secure a server

Hello Everyone! Hope you’re doing well! So for the last few weeks, I have been dealing with a DoS attack happening against me. After spending a couple days with Comcast Network Engineers we finally figured out that my mail server was being attacked. Once we disabled the NIC on the server, Internet service would start… Continue reading Using UFW to secure a server