Reinstallation of shadow to utilize PAM
Reinstall shadow by running the following commands:
LDFLAGS="-lpam -lpam_misc" ./configure --prefix=/usr --enable-shared --with-libpam &&
make &&
make install &&
rm /bin/vipw &&
rm /bin/sg &&
mv /lib/{libmisc.*a,libshadow.*a} /usr/lib &&
cp debian/securetty /etc/securetty