> What mirror did you test ? deb http://deb.debian.org/debian/ sid main non-free contrib deb http://ftp.it.debian.org/debian/ sid main non-free contrib
> Can you see nodejs 10.20.1~dfsg-1+b1 ? apt show nodejs Package: nodejs State: not a real package (virtual) N: Can't select candidate version from package nodejs as it has no candidate N: There are 2 additional records. Please use the '-a' switch to see them. N: No packages found > Did you run apt update ? Yes, I can install and update all other packages since many years
