The following workaround doesn't remove anything and allows the wrapper to survive updates:
sudo -i printf '#!/bin/sh\n\n/usr/share/gdebi/gdebi-gtk "$@"\n' > /usr/local/bin/gdebi-gtk chmod +x /usr/local/bin/gdebi-gtk exit
The following workaround doesn't remove anything and allows the wrapper to survive updates:
sudo -i sh\n\n/ usr/share/ gdebi/gdebi- gtk "$@"\n' > /usr/local/ bin/gdebi- gtk bin/gdebi- gtk
printf '#!/bin/
chmod +x /usr/local/
exit