set tuning profile to powersave
install tuned
man tuned-adm
sudo tuned-adm profile powersave
Synchronize the entire /etc directory on rhcsa5 to
/var/tmp/etc on rhcsa6. Use in-transit compression. Capture the
output and any errors in the /var/tmp/etc.transfer file on rhcsa5
during the synchronization process.
rsync -azv user5@server20:/etc /var/tmp/etc 2> /var/tmp/etc.transfer