How to use yum history to roll back an update

# List all update histories
yum history

# Undo the specified transaction
yum history undo <transaction ID>

Fix ‘has missing requires of’

cp -a /var/lib/rpm /var/lib/rpm.bak
cp -a /var/lib/yum /var/lib/yum.bak

yum check \
    | grep "has missing requires of" \
    | awk '{print $1}' \
    | sed -E "s/^[0-9]+://g" \
    | while read p; do rpm -e --nodeps $p; done

Fix ‘is a duplicate with’

cp -a /var/lib/rpm /var/lib/rpm.bak
cp -a /var/lib/yum /var/lib/yum.bak

yum check \
    | grep "is a duplicate with" \
    | awk '{print $1}' \
    | sed -E "s/^[0-9]+://g" \
    | while read p; do rpm -e --justdb --nodeps $p; done
yum update

# If 'yum update' still get some duplicated packages, just running the following commands
## yum update | grep "is a duplicate with" | awk '{print $1}' | sed -E "s/^[0-9]+://g" | while read p; do rpm -e --justdb --nodeps $p; done
## yum update