-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Yuandan Zhang wrote: > the current hal is hal-0.5.7.1, how to revert it to hal-0.5.7? there > are many dependencies on it. I can't simply do 'yum remove hal' and > then 'yum install hal' Download the hal 0.5.7 rpms from a mirror near you. Then use rpm to install them: rpm -Uvh --old-package hal*-0.5.7-3.i386.rpm Yum doesn't handled downgrades. There are other package managers that do AFAIK, though I've not used any of them on fedora (smart and apt spring to mind). I also added hal to the excludes in /etc/yum.conf to keep the next yum update from reinstalling the newer hal: exclude=hal hal-devel hal-gnome - -- Todd OpenPGP -> KeyID: 0xBEAF0CE3 | URL: www.pobox.com/~tmz/pgp ====================================================================== In America, anybody can be president. That's one of the risks you take. -- Adlai Stevenson (1900-1965) -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.5 (GNU/Linux) iQFDBAEBAgAtBQJFURc2JhhodHRwOi8vd3d3LnBvYm94LmNvbS9+dG16L3BncC90 bXouYXNjAAoJEEMlk4u+rwzjgZEIAKbV1WTHGpQ2dRlXn+nugrzmcCxVZDUmi/Kj GLgjGHSd63WOA1kTg537/NmEy7p8dasX7UY0m0kEZyT+1U/7txNUsx5xzuTkgRmw KWpIM2wbW4Gy6QrNHkZfGEHJ0QdvcHT8TC40O5u2dhS39BTdLAblCc9VARMyz8pS fyEWIDEEPUuJ9eUbw5Ps6gLosJomlcpz7JVzoD7jIve+KDC8/VznEdaiWVIMwryk vOlFWAPSmhVdc0tW7a10oxlO4Mmnci1Jib+l99sGR9JW2AHybd213gOKc800+dQh N7AUIEOaVH4d7fSuzeKvoMMdoGAgANsanKWoOShM6Tu1gmqgIXk= =Aq1Q -----END PGP SIGNATURE-----