Operations | Monitoring | ITSM | DevOps | Cloud

Portainer recommends MicroK8s for effortless deployment

Portainer is an open source tool that allows for container deployment and management without the need to write code. In their recent publication, ‘How to deploy Portainer on MicroK8s’, the Portainer team share with the community how easy and fast it is to deploy Portainer on MicroK8s. In fact, the entire process only requires a single command! For a step-by-step walkthrough of the process, take a look at Portainer’s 5 minute video below. Install MicroK8s

Datadog On eBPF

eBPF (extended Berkeley Packet Filter) is a Linux technology that can run sandboxed programs in the kernel without changing kernel source code or loading kernel modules. While the kernel is an ideal place to implement monitoring/observability, networking, and security it wasn't until the recent broad adoption of eBPF that it was feasible. Datadog has embraced the possibilities that eBPF brings in those areas and there are several teams already using eBPF in their products. 

Ubuntu Core 20 secures Linux for IoT

2nd February 2021: Canonical’s Ubuntu Core 20, a minimal, containerised version of Ubuntu 20.04 LTS for IoT devices and embedded systems, is now generally available. This major version bolsters device security with secure boot, full disk encryption, and secure device recovery. Ubuntu Core builds on the Ubuntu application ecosystem to create ultra-secure smart things. “Every connected device needs guaranteed platform security and an app store” said Mark Shuttleworth.

Private home directories for Ubuntu 21.04

Ubuntu has evolved a lot since its early beginnings as an easier-to-use derivative of Debian that catered primarily to the nascent Linux desktop market. Today Ubuntu is deployed beyond just your laptops at home and in the office. Nowadays you are more likely to find Ubuntu in the cloud, powering some of the world’s best known enterprises and running on various IoT devices out in the field.

How to detect sudo's CVE-2021-3156 using Falco

A recent privilege escalation heap overflow vulnerability (CVSS 7.8), CVE-2021-3156, has been found in sudo. sudo is a powerful utility built in almost all Unix-like based OSes. This includes Linux distributions, like Ubuntu 20 (Sudo 1.8.31), Debian 10 (Sudo 1.8.27), and Fedora 33 (Sudo 1.9.2). This popular tool allows users to run commands with other user privileges.

Why managed open source?

Today, open source is everywhere. Across industries, more and more enterprise applications are created using open source components. The sprawling open source application estate brings its own set of challenges like dealing with multiple vendors, Day-N operations and issues around spiralling costs. But like any software, open source needs to be maintained. This video highlights why managed open source might be the solution for your team, and how Canonical and Ubuntu can help you reduce Total Cost of Ownership (TCO) with Managed Applications.

Canonical & Kubernetes: 2020 highlights

Contact our Kubernetes team We’re now well into 2021, and as we plan ahead for our roadmap and activities around Kubernetes for the year, it helps to look back and reflect on everything that took place for Canonical in the K8s space within the year that passed. Kubernetes has always been a crucial part of Canonical’s vision and contribution to the IT world.

How to connect and monitor your Raspberry Pi with Grafana Cloud

The Raspberry Pi is a popular and inexpensive device that comes in many shapes and forms. It’s a popular hobbyist tool that is generally purchased to run all kinds of software experiments on. But make no mistake, even though a Raspberry Pi comes in a tiny form factor, it’s a fully functional computer!