cat <<EOF > debian/copyright
This is a packacked upstream version of the Linux kernel.
-The sources may be found at most Linux ftp sites, including:
-ftp://ftp.kernel.org/pub/linux/kernel
+The sources may be found at most Linux archive sites, including:
+https://www.kernel.org/pub/linux/kernel
Copyright: 1991 - 2017 Linus Torvalds and others.