I followed the instruction to upgrade do-agent but it was failed

I run this command

 curl -sSL | sudo bash

I got this error on the first attempt

Running hooks in /etc/ca-certificates/update.d....done.
Installing gpg key...OK
WARNING: The following packages cannot be authenticated!
E: There are problems and -y was used without --force-yes

On the second attempt, i was stucked at the last command below

Cleaning up old sources...OK
Verifying machine compatability...OK
Verifying compatability with script...OK
Installing apt repository...

Any solution ?

Submit an answer

This textbox defaults to using Markdown to format your answer.

You can type !ref in this text area to quickly search our full set of tutorials, documentation & marketplace offerings and insert the link!

Sign In or Sign Up to Answer

These answers are provided by our Community. If you find them useful, show some love by clicking the heart. If you run into issues leave a comment, or add your own answer to help others.

Want to learn more? Join the DigitalOcean Community!

Join our DigitalOcean community of over a million developers for free! Get help and share knowledge in Q&A, subscribe to topics of interest, and get courses and tools that will help you grow as a developer and scale your project or business.


I would suggest running the following commands:

sudo apt-key update
sudo apt-get update

Then try again with the upgrade.

Let me know how it goes! Regards, Bobby