Error installing cocoapods: The last version of activesupport | sudo gem install cocoapods

Can you help me to buy a coffee:

ERROR: Error installing cocoapods:
The last version of activesupport (= 5.0, 8) to support your Ruby & RubyGems was 6.1.7.3. Try installing it with `gem install activesupport -v 6.1.7.3` and then running the current command again
activesupport requires Ruby version = 2.7.0. The current ruby version is 2.6.10.210.

sudo gem install activesupport -v 6.1.7.3

sudo gem install cocoapods

[kalashchoudhary]

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[kenjulplay]

of all videos i watched, it was the only one that helped me.

[luanmalushaj]

Thanks a lot. Only video that really helped

[hardcoreonetwo]

Thank you man. Simple and easy is the best work

[donine]

Thank you and can we talk about the subscribe button that light up want you say “subscribe”! I want to know how you did this pls

[aarshhadap]

thanks a lot man, you are a genius!!!!

[libardo]

jaja la enseñanza que me deja (ademas de la solución) es "hay que leer" gracias!

[SehrishMoujahid]

you earn a subscriber as well you are a genius

[abdallahmustafa]

thanks bro but after i installed pods this error show me " CDN: trunk Repo update failed - 88 error(s)"