The Repository 'https //download.docker.com/linux/debian Bookworm Inrelease' Is Not Signed ((free)) -

Before applying the fix, remove any broken repository files or keys that might be causing conflicts. sudo rm /etc/apt/sources.list.d/docker.list Use code with caution. Remove old or corrupted GPG keys: sudo rm /etc/apt/keyrings/docker.asc Use code with caution. Step 2: Add the Official Docker GPG Key

echo \ "deb [arch=$(dpkg --print-architecture) signed-by=/etc/apt/keyrings/docker.asc] https://download.docker.com/linux/debian \ $(. /etc/os-release && echo "$VERSION_CODENAME") stable" | \ sudo tee /etc/apt/sources.list.d/docker.list > /dev/null Use code with caution. Step 4: Update and Install Before applying the fix, remove any broken repository

This usually happens because the Docker GPG key is missing, in the wrong format, or stored in a way that modern Debian versions find "legacy". Below is a guide to fixing this error and getting Docker running correctly. Why Does This Error Happen? Step 2: Add the Official Docker GPG Key

If you still see the error after following the steps above, check these two common issues: Below is a guide to fixing this error

Are you seeing any strings in your error message?

sudo apt-get update sudo apt-get install ca-certificates curl sudo install -m 0755 -d /etc/apt/keyrings sudo curl -fsSL https://download.docker.com/linux/debian/gpg -o /etc/apt/keyrings/docker.asc Use code with caution. sudo chmod a+r /etc/apt/keyrings/docker.asc Use code with caution. Step 3: Re-add the Docker Repository