These are the dependancy and other issues while making a yum upgrade from f7 -> f8

1. libtirpc may beoutdated, the new one does not require some files whic are
reported as missing:

yum update nfs*
Loading "refresh-updatesd" plugin
Setting up Update Process
Resolving Dependencies
--> Running transaction check
---> Package nfs-utils.i386 1:1.1.0-6.fc8 set to be updated
--> Processing Dependency: libgssglue.so.1(libgssapi_CITI_2) for
package: nfs-utils
--> Processing Dependency: libgssglue.so.1 for package: nfs-utils
--> Processing Dependency: libgssglue for package: nfs-utils
---> Package nfs-utils-lib.i386 0:1.1.0-3.fc8 set to be updated
--> Running transaction check
---> Package libgssglue.i386 0:0.1-4.fc8 set to be updated
--> Finished Dependency Resolution

Dependencies Resolved

=============================================================================
Package Arch Version Repository Size
=============================================================================
Updating:
nfs-utils i386 1:1.1.0-6.fc8 fedora
262 k
nfs-utils-lib i386 1.1.0-3.fc8 fedora
59 k
Installing for dependencies:
libgssglue i386 0.1-4.fc8 fedora
21 k

Transaction Summary
=============================================================================
Install 1 Package(s)
Update 2 Package(s)
Remove 0 Package(s)

Total download size: 342 k
Is this ok [y/N]: y
Downloading Packages:
Running rpm_check_debug
ERROR with rpm_check_debug vs depsolve:
Package libtirpc needs libgssapi.so.2, this is not available.
Package libtirpc needs libgssapi.so.2(libgssapi_CITI_2), this is not
available.
Complete!


Solution:

rpm -e libtirpc --nodeps
yum update nfs*
yum install libtirpc




2.  the package system-config-securitylevel conflicts with
system-config-firewall-tui

Steps to reproduce: yum install system-config-firewall

Solution:

rpm -e system-config-securitylevel --nodeps
yum install system-config-firewall