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Security: 'Phone' Gimmicks, GNU/Linux Tools and More

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Security
  • Guess Who Fooled The Nokia9 PureView – A Pack Of Chewing Gum!

    We are all aware that smartphone security options such as fingerprint scanners and facial recognition aren’t 100% secure. This has been proved further with the case of the Nokia 9 PureView, which appears to have been unlocked by a pack of chewing gum.

    As per a couple of tweets, the Nokia 9 PureView is reportedly getting unlocked via unidentified fingerprints of another user and a pack of chewing gum.

  • Linux Distributions Should Enhance how Sudo Asks for Passwords

    One thing to be noticed from the picture above is that the password is hidden. When users write anything at that time, nothing will be displayed on the screen, not even asterisks. They’ll have to trust that there’s something written in the terminal and just write their passwords and hit Enter.

    Historically, this is done for both ease of implementation and security reasons. It makes it difficult for people standing near your shoulder from knowing your password length. If they don’t know your password length, it would be harder for them to guess it. They can, of course, listen to the keystrokes you are hitting and try to guess how many characters did you hit? But that’s more difficult than just looking at the screen and counting the number of asterisks there.

    Also, when they see that your password is too long, they might not even try to use your computer and guess your password. But if your password is less than few characters, it will give them hope.

    Additionally, in terms of implementation, displaying an asterisk instead of the password character requires more code and work to do. In the terminal, when you write normal commands and you see them in the terminal, it’s because the “echo mode” is set to On, meaning that all characters will be displayed on your screen. In sensitive commands, however, such as sudo or passwd, “echo mode” is set to Off, which simply doesn’t take the extra step of printing those characters to the screen. So that’s less work and code to do, and it went on like that since the Unix days to simply hide the password characters

  • Top 10 Best Linux Password Managers In 2019

    If you are a Linux users and struggling to get a proper password manager then this post is for you. In this post, We have listed the best (at least for us) Linux password managers for you.

  • Your Netflix Bandersnatch Choices Can Be Tracked By Hackers

    Netflix took the video streaming industry by storm when it debuted Black Mirror: Bandersnatch last year. The “choose your own adventure” themed movie puts viewers in charge of the story and flow of the movie. The success of Bandersnatch even led to the creation of a second interactive show ‘You vs. Wild’ featuring Bear Grylls.

  • Proactively Identifying Compromised Passwords | Roadmap to Securing Your Infrastructure

More in Tux Machines

digiKam 7.7.0 is released

After three months of active maintenance and another bug triage, the digiKam team is proud to present version 7.7.0 of its open source digital photo manager. See below the list of most important features coming with this release. Read more

Dilution and Misuse of the "Linux" Brand

Samsung, Red Hat to Work on Linux Drivers for Future Tech

The metaverse is expected to uproot system design as we know it, and Samsung is one of many hardware vendors re-imagining data center infrastructure in preparation for a parallel 3D world. Samsung is working on new memory technologies that provide faster bandwidth inside hardware for data to travel between CPUs, storage and other computing resources. The company also announced it was partnering with Red Hat to ensure these technologies have Linux compatibility. Read more

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.