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Server: Ubuntu, SUSE and Containers/Kubernetes

Submitted by Roy Schestowitz on Wednesday 10th of November 2021 12:01:13 AM Filed under
Server
  • CIS-Harden your Ubuntu in Google Cloud | Ubuntu

    CIS Benchmarks are best practices for the secure configuration of a target system. The Center for Internet Security, Inc. (CIS®) is the authority backing CIS Benchmarks. Ubuntu Pro is entitled to be CIS compliant and packaged with CIS toolings from Canonical.

  • InAccel: Benefit from Enterprise FPGA acceleration on Kubernetes using SUSE Rancher
  • SUSE Rancher and Dell Container Storage Modules (CSM) | SUSE Communities

    Extend enterprise storage capabilities to SUSE Rancher, RKE2, RKE and K3S Kubernetes for cloud-native stateful applications with Dell Container Storage Modules (CSM). Dell CSMs enable simple and consistent integration and automation experiences. It reduces management complexity so developers can independently consume enterprise storage with ease and automate daily operations such as provisioning, snapshotting, replication, observability, authorization and, resiliency. The CSI Drivers by Dell EMC implement an interface between CSI (CSI spec v1.3) enabled Container Orchestrator (CO) and Dell EMC Storage Arrays (Dell PowerStore, PowerScale, PowerFlex, PowerMax and Unity). It is a plug-in that is installed into Kubernetes to provide persistent storage using Dell storage system.

  • Kubernetes Community Elects Four Members to Its Steering Committee

    The Cloud Native Computing Foundation’s Kubernetes project announced the election of four members to the Kubernetes Steering Committee which oversees the governance of the Kubernetes project. The announcement was made in a blog by Kaslin Fields, a CNCF ambassador and a developer advocate at Google.

    Kubernetes is considered to be the de facto standard for managing containers, and is widely used in enterprise cloud native infrastructures.

  • Non-root Containers And Devices

    The user/group ID related security settings in Pod's securityContext trigger a problem when users want to deploy containers that use accelerator devices (via Kubernetes Device Plugins) on Linux. In this blog post I talk about the problem and describe the work done so far to address it. It's not meant to be a long story about getting the k/k issue fixed.

    Instead, this post aims to raise awareness of the issue and to highlight important device use-cases too. This is needed as Kubernetes works on new related features such as support for user namespaces.

»

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today's howtos

  • How to install go1.19beta on Ubuntu 22.04 – NextGenTips

    In this tutorial, we are going to explore how to install go on Ubuntu 22.04 Golang is an open-source programming language that is easy to learn and use. It is built-in concurrency and has a robust standard library. It is reliable, builds fast, and efficient software that scales fast. Its concurrency mechanisms make it easy to write programs that get the most out of multicore and networked machines, while its novel-type systems enable flexible and modular program constructions. Go compiles quickly to machine code and has the convenience of garbage collection and the power of run-time reflection. In this guide, we are going to learn how to install golang 1.19beta on Ubuntu 22.04. Go 1.19beta1 is not yet released. There is so much work in progress with all the documentation.

  • molecule test: failed to connect to bus in systemd container - openQA bites

    Ansible Molecule is a project to help you test your ansible roles. I’m using molecule for automatically testing the ansible roles of geekoops.

  • How To Install MongoDB on AlmaLinux 9 - idroot

    In this tutorial, we will show you how to install MongoDB on AlmaLinux 9. For those of you who didn’t know, MongoDB is a high-performance, highly scalable document-oriented NoSQL database. Unlike in SQL databases where data is stored in rows and columns inside tables, in MongoDB, data is structured in JSON-like format inside records which are referred to as documents. The open-source attribute of MongoDB as a database software makes it an ideal candidate for almost any database-related project. This article assumes you have at least basic knowledge of Linux, know how to use the shell, and most importantly, you host your site on your own VPS. The installation is quite simple and assumes you are running in the root account, if not you may need to add ‘sudo‘ to the commands to get root privileges. I will show you the step-by-step installation of the MongoDB NoSQL database on AlmaLinux 9. You can follow the same instructions for CentOS and Rocky Linux.

  • An introduction (and how-to) to Plugin Loader for the Steam Deck. - Invidious
  • Self-host a Ghost Blog With Traefik

    Ghost is a very popular open-source content management system. Started as an alternative to WordPress and it went on to become an alternative to Substack by focusing on membership and newsletter. The creators of Ghost offer managed Pro hosting but it may not fit everyone's budget. Alternatively, you can self-host it on your own cloud servers. On Linux handbook, we already have a guide on deploying Ghost with Docker in a reverse proxy setup. Instead of Ngnix reverse proxy, you can also use another software called Traefik with Docker. It is a popular open-source cloud-native application proxy, API Gateway, Edge-router, and more. I use Traefik to secure my websites using an SSL certificate obtained from Let's Encrypt. Once deployed, Traefik can automatically manage your certificates and their renewals. In this tutorial, I'll share the necessary steps for deploying a Ghost blog with Docker and Traefik.

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