Redhat installs both an i386/i686 and x86_64 versions of 47 RPM's when you do an install and select the "Everything" option. This appears to present a problem when using yum to update patches as there appears to be no way to do a --nodeps rpm equivalent. To give one example of a package with multiple arch'es load and patching problems let's look at trying to patch samba on a freshly loaded x86_64 machine: Here proof the i386 and x86_64 version are loaded: # grep samba- /root/install.log Installing samba-common-3.0.0-14.3E.x86_64. Installing samba-client-3.0.0-14.3E.x86_64. Installing samba-3.0.0-14.3E.i386. Installing samba-3.0.0-14.3E.x86_64. Installing redhat-config-samba-1.0.16-1.noarch. Here's what happens when I patch by hand w/ RPM (get the same dependency error when using yum): # ls samba-3.0.2-6.3E.i386.rpm samba-client-3.0.2-6.3E.i386.rpm samba-common-3.0.2-6.3E.i386.rpm samba-3.0.2-6.3E.x86_64.rpm samba-client-3.0.2-6.3E.x86_64.rpm samba-common-3.0.2-6.3E.x86_64.rpm [root@dpmlh090 patches]# rpm -Fvh `ls` error: Failed dependencies: libreadline.so.4 is needed by samba-client-3.0.2-6.3E The readline installed is the 64 bit version not the 32, so when you try and patch the i386 version of sambe you've got problems... I opened a ticket on this w/ redhat and they said for patching to work I have to specify both the i386 and x86_64 version as shown above and patch with the --nodeps option for the packages that multiple arch's are loaded for. Up2date handles this and patches correctly. Has any one else run into this and found a work around with yum or am I missing something??? Thanks in advance... JJ -- -------------------------------------------------- JJ Urich CSG Director The University of Iowa Phone 319-335-0750 Email: jjurich at divms dot uiowa dot edu --------------------------------------------------