Question

Unable to install ubuntu library using apt-get command

I’m unable to install node-less using

$ sudo apt-get node-less

Error shown as below:

E: Conflicting values set for option Signed-By regarding source https://repos.insights.digitalocean.com/apt/do-agent/ main: /usr/share/keyrings/digitalocean-agent-keyring.gpg != 
E: The list of sources could not be read.

Please help how to fixed these on my droplet

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!

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.

KFSys

Site Moderator

• August 3, 2023

Hey @swimminggreenblueshark,

You’ll need to remove the following files:

rm /usr/share/keyrings/digitalocean-agent-keyring.gpg
cd /etc/apt/sources.list.d; rm droplet-agent.list.save; rm droplet-agent.list

Then run again apt update.

Additionally, I"ll recommend creating backup of the files you intend to remove with the above commands. You can either use the cp command or directly create a Snapshot of your Droplet:

https://docs.digitalocean.com/products/images/snapshots/

Snapshots are on-demand disk images of DigitalOcean Droplets and volumes saved to your account. Use them to create new Droplets and volumes with the same contents.