If it's maketshare I assume the graph is in % and it could mean that there is a lot more servers being added and not a decline in installs of RHEL. I can see th

If it's maketshare I assume the graph is in % and it could mean that there is a lot more servers being added and not a decline in installs of RHEL. I can see that with Amazon EC2 instances and other cloud platform Ubuntu would be really popular on those. Buying a RedHat license for you VPS instances might not be worth it but then CentOS vs Ubuntu would be more interesting there.