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LFW211 - New course version now live (12.11.2023)

mstepien Posts: 448
edited December 2023 in LFW211 Class Forum


A new course version of LFW211 went live today, featuring updates to Node 20. Here are the key changes:

Chapter 2

  • Updated instructions for Lab 2.1 and Lab 2.2.

Chapter 15

  • New screenshots.
  • Updated instructions for Lab 15.1.

Chapter 16

  • Changes to the code to address two separate APIs: node core assert which is ifError() and tap which was ifError() but is now error().

Updated course resources

  • Accessible within the course via the left-hand menu under the “Resources” tab.
  • Alternatively, follow the instructions in Chapter 1 > Course Information > Course Support and Other Resources.

To ensure you have access to the latest updates, please clear your cache before accessing the course.

Explore the updated content and let us know if you have any feedback or questions. Happy learning!

The Linux Foundation Training Team


  • yovaquero

    It looks like the js files posted in the Resources section are identical to the content for LFW212 and not meant for LFW211 (validate.js and no app.js for instance.)

  • mstepien
    mstepien Posts: 448

    Hi @yovaquero,

    Thank you for bringing this to our attention. This issue should now be fixed.

    Best regards,
    The Linux Foundation Training Team

  • paulo.barbeiro
    paulo.barbeiro Posts: 4
    edited May 8

    ~~I just downloaded some files, and they look strange, like, a file with no extension.
    I am confused. How should I work with them?
    This is one of the links I used: https://cm.lf.training/LFW211/node-v20~~

    Never mind... I found the right ones. But please fix the link in the "Course Support and Other Resources" page, it points to the wrong place.

  • mstepien
    mstepien Posts: 448

    Hi @paulo.barbeiro,

    We will look into this issue. Additionally, please refrain from sharing sensitive details such as user IDs and passwords on the forum in the future.

    Thank you,


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