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today's leftovers

Submitted by Roy Schestowitz on Thursday 9th of June 2022 10:15:32 AM Filed under
Misc

  • sslh v2.0-rc1 released

    Why 2.0? Because I feel like sslh has reached a stable point with a large amount of mature functionality, in particular with the inclusion of the libev version, and support for UDP protocols.

    Why rc1? Because the UDP protocols, and in particular the hash-based lookups, need production testing.

  • This Week In Rust: This Week in Rust 446
  • MYIR offers Vision Edge Computing Platform built on Zynq Ultrascale+ MPSoC

    MYIR’s MYD-CZU3EG-ISP a vision edge computing platform built around the powerful Zynq-7000 SoC (System on Chip) family.  The MYD-CZU3EG-ISP development board integrates the Xilinx Zynq UltraScale+ ZU3EG SoC, however, the platform can be customized to integrate the EV and CG models.

    The standard model of the MYD-CZU3EG-ISP packs the Zynq UltraScale+ ZU3EG MPSoC which provides a quad-core ARM Cortex-A53 (up to 1.2GHz), a dual core real time Arm Cortex-R5 up to 600MHz), a Mali 400 embedded GPU and flexible FPGA fabric. 

  • TLS Certificate Transparency logs don't always talk to you

    Certificate transparency is partly a de facto replacement for earlier systems that attempted to do certificate revocation at scale on the web, those being Certificate Revocation Lists (CRLs) and then OCSP. One of the problems that both CRLs and OCSP checks had (and have) is that they require Certificate Authorities to reliably operate high demand web services with essentially no downtime. Unsurprisingly, they periodically didn't, and in general we shouldn't be surprised by that, since running such web services is expensive as well as challenging.

  • How do you allow Linux scripts to detect that they are running in virtual machines?

    Virtual machines do their best to convince their operating system that they are running on physical machines. So can you tell if a computer is physical or virtual from the Linux command line?

  • The Linux Link Tech Show Episode 957

»

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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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