sed -i 's/Architecture: amd64/Architecture: arm64/' ./lsyupdate/DEBIAN/control
dpkg-deb --build lsyupdate
ver=$(dpkg-deb --show lsyupdate.deb|awk '{print $2}')
mv lsyupdate.deb lsyupdate$ver.deb
echo `sha256sum "lsyupdate$ver.deb"`>>"lsyupdate$ver.debSign"
chmod 777 *.deb
mkdir -p arm64
mv *.deb ./arm64/
mv *.debSign ./arm64/