root@starfive:/home/user# sudo apt-get install -y python${version}-dev python2 python2-dev
Reading package lists… Done
Building dependency tree… Done
Reading state information… Done
Package python-dev is not available, but is referred to by another package.
This may mean that the package is missing, has been obsoleted, or
is only available from another source
However the following packages replace it:
python2 python2-dev python-dev-is-python3
E: Package ‘python-dev’ has no installation candidate