Mon Jul 13 10:06:17 BST 2015
I was connected to my PC remotely and noticed that I had some time skew (about 8 minutes) so I ran some command that synched my clock to an NTP source and all was good.
Until reboot.
So, a bit of googling later, I ran
# timedatectl set-ntp truewe'll see how that goes, but the wiki seems to indicate that it will.