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Centos 7
Issue: updating initscripts
Error unpacking rpm package initscripts-9.49.30-1.el7_2.2.x86_64
error: unpacking of archive failed on file /usr/lib/udev/rules.d/60-net.rules: cpio: rename
fix:
chattr -i /usr/lib/udev/rules.d/60-net.rules
RPMDB altered outside of yum.
Warning: RPMDB altered outside of yum.
fix:
yum history sync
Timezone Change
Move current timezone (backup)
mv /etc/localtime /etc/localtime.old
Create symlink to selected timezone
ln -s /usr/share/zoneinfo/Europe/Athens /etc/localtime
Additional Entropy
yum install haveged service haveged start chkconfig haveged on