Electrical and electronic vehicle architecture trends: an exploration

Leave a Comment / Blog, Canonical, Ubuntu / By / August 9, 2022 August 9, 2022

Vehicle complexity is growing Vehicles are becoming more complex everyday. Customers expect safe, autonomous, connected, electrified and shared vehicles and these features are achieved via software. Although there is a clear change in focus from hardware to software, the advent of software-defined vehicles will rely heavily on optimised Electrical / Electronic (E/E) vehicle architectures. To …

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Karafka framework 2.0 announcement 9

Karafka framework 2.0 announcement

Leave a Comment / apache kafka, kafka, Karafka, karafka framework, Rails, Ruby, Ubuntu, Ubuntu Feed / By / August 9, 2022 August 9, 2022

I’m thrilled to announce the new and shiny Karafka 2.0. It is an effect of my work of almost four years. For those who wonder what Karafka is, Karafka is a Ruby and Rails multi-threaded efficient Kafka processing framework. Karafka 2.0 is a major rewrite that brings many new things to the table but removes …

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How to Install and Configure Linux SSH 16

How to Install and Configure Linux SSH

Leave a Comment / Ubuntu / By / August 8, 2022 August 8, 2022

“Accessing Linux machines remotely is not a new phenomenon. This necessity dates back several decades ago, and it is currently impossible to imagine a world with no protocols for controlling remote machines. Notably, SSH is now the default system for accessing Linux servers in the modern world. The Secure Shell framework is powerful and efficient. …

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How to build a snap using ROS 2 Humble

Leave a Comment / Blog, Canonical, Ubuntu / By / August 6, 2022 August 6, 2022

We’ve recently celebrated the release of ROS 2 Humble Hawksbill with a post detailing how to get started developing for the new release in containers. In addition, we shared an overview of the new features included with this new release, particularly its enhanced security features. This week we are tackling the logical next step in …

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Integrating ONLY OFFICE Docs and Nextcloud to Create a Collaborative Environment in Ubuntu 27

Integrating ONLY OFFICE Docs and Nextcloud to Create a Collaborative Environment in Ubuntu

Leave a Comment / Ubuntu / By / August 5, 2022 August 5, 2022

In this article, you will learn how to install the ONLYOFFICE Docs in your Ubuntu machine and connect the ONLYOFFICE Document Server to the Nextcloud via the official connector. This integration allows you to build a collaborative environment where you will be able to co-edit the documents in real time with other users. Benefits of …

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How to Install Metasploit Framework in Ubuntu 22.04 28

How to Install Metasploit Framework in Ubuntu 22.04

Leave a Comment / Ubuntu / By / August 5, 2022 August 5, 2022

Data security is a major problem for organizations all around the world. Vulnerability assessment and penetration testing enable the organizations to better protect their systems and data against internal and external threats. This post is about one such penetration testing tool – Metasploit framework. Metasploit is a versatile and powerful penetration testing framework that can …

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How to Setup PostgreSQL Logical Replication on Ubuntu 29

How to Setup PostgreSQL Logical Replication on Ubuntu

Leave a Comment / Ubuntu / By / August 5, 2022 August 5, 2022

“Data is a very important part of any application. PostgreSQL is a popular database server to store the data of the application. Data availability is an essential feature of any database. It is better to keep multiple copies of the database to ensure the data availability of the application. If no backup copy of the …

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Patterns to achieve database High Availability

Leave a Comment / Blog, Canonical, Ubuntu / By / August 2, 2022 August 2, 2022

The cost of database downtime A study from ManageForce estimated the cost of a database outage to be an average of $474,000 per hour. Long database outages are the result of poor design concerning high availability. With the exponential growth of data that is generated over the internet (which is expected to reach 180 zeta-bytes …

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