AeroPkg/assets/var/gnu/shadow.md

shadow 4.17.4

https://github.com/shadow-maint/shadow/releases/download/4.17.4/shadow-4.17.4.tar.xz

./configure --prefix=/pkg/gnu/shadow && make -j$(nproc) && make install

chmod u+s /pkg/gnu/bin/su
echo '/bin/bash\n/bin/zsh' > /etc/shells

linux-pam
libbsd