💬 " Hello, I am a Staff Software Engineer at criteo-ai-lab Criteo AI Lab. I share :newspaper: tech blog posts about my works and interests, mostly about data Data + ai AI. ”

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Gilles Legoux
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Software Engineering

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2023-07-29-ubuntu-apt-key-is-deprecated
Ubuntu: apt-key is deprecated
apt-key is deprecated from Ubuntu 22.04 LTS (Jammy Jellyfish) for security flaws: don’t use it anymore whatever your ...
  • Security
July 29, 2023
13 min
2023-04-16-history-of-the-generative-ai
History of the Generative AI
The rise in power of the generative AI is a revolution based on Deep Learning, transforming the tech world into a new...
  • Machine Learning
April 16, 2023
9 min
2022-11-15-learning-pyspark-with-google-colab
Learning PySpark with Google Colab
PySpark on Google Colab is an efficient way to manipulate and explore the data, and a good fit for a group of AI lear...
  • Data
November 15, 2022
10 min
2021-04-20-time-management
Time management
How to optimize your time & work?
  • Methodology
April 20, 2021
10 min
2019-03-01-access-to-a-computer-from-usb-key
Access to a computer from USB key
Somebody with a USB key can take control of your computer
  • Security
March 01, 2019
5 min
2019-01-21-getting-started
Getting started
How to write articles on this blog from an easy-to-use and rich syntax?
  • Methodology
January 21, 2019
10 min
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Author: billyswong (level +9)
sudo vi is okay. The gpg key shall be fixed. Some background story of why the fruit repository instruction in their website is not ideal. https://medium.com/@glegoux/ubuntu-22-04-jammy-jellyfish-apt-key-is-deprecated-2dbbee8aec84

:newspaper: Mentioned post

Author: TechBro8615 (+7900 karma)
Until recently (when apt-key was deprecated), this has been a large security hole (and it will continue to be as long as apt-key is still used). Basically unless a repository in your sources.list includes a signed-by attribute referencing a specific key, then it can install packages signed by any public key you've added via apt-key. Also, sources.list defines an implicit priority order (IIRC it's top-to-bottom), so that when two repositories include a package with the same name, the package from the highest priority repository is installed. You can imagine the security issues that arise from a system dependent on the order of lines in a file that many people manually edit while frustrated and reading a tutorial online. https://medium.com/@glegoux/ubuntu-22-04-jammy-jellyfish-apt-key-is-deprecated-2dbbee8aec84

:newspaper: Mentioned post

Author: Junaid S. BUTT (University of Lahore: Lahore, PK)
Gen AI has experienced a notable transformation in recent years, marked by exceptional innovations and rapid advancements2 and over the past decade, digital advancements in AI, LLMs, and NLP have significantly impacted the digital domain, expanding into more complex areas like unsupervised, semisupervised, reinforcement, LLM, NLP, and deep learning techniques

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