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* An unclean shutdown during a system update can put the system into a state where it's difficult to recover.
 
* An unclean shutdown during a system update can put the system into a state where it's difficult to recover.
Try not to kick the power cord and use a UPS
+
find all the duplicate rpm's
 +
rpm -qa | sort | less
 +
Then remove all the duplicate rpm's
 +
rpm -e --nodeps rpmname
 +
Install the newest rpms 
 +
yum install rpmname
 +
signal-event post-upgrade; signal-event reboot
    
* Where can I go to learn more about yum, and about how SME uses it?
 
* Where can I go to learn more about yum, and about how SME uses it?
 
[[:Adding_Software ]], man yum, http://linux.duke.edu/projects/yum/
 
[[:Adding_Software ]], man yum, http://linux.duke.edu/projects/yum/
      
====Repositories Adding Removing Disabling====
 
====Repositories Adding Removing Disabling====

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