Fresh droplet, update the repositories, the droplet did not finish the operation. When I CTRL+C keyboard after waiting on a hang on the last line I got an error:

$ yum -y update

Cleanup : python-libs-2.7.5-68.el7.x8664 112/116
Cleanup : kpartx-0.4.9-119.el7.x8664 113/116
Cleanup : binutils-2.27-27.base.el7.x8664 114/116
Cleanup : iptables-1.4.21-24.el7.x8664 115/116
Cleanup : libgomp-4.8.5-28.el7.x8664 116/116
^Cwarning: %posttrans(microcodectl-2:2.1-29.16.el75.x8664) scriptlet failed, exit status 1
Non-fatal POSTTRANS scriptlet failure in rpm package 2:microcodectl-2.1-29.16.el75.x86_64