Andy's VMware vSphere tip#6: [InstallationError] [Errno 28] No space left on device - updating from 6.5 U1 to 6.5 U2 (possible other versions as well!)
We were updating HPE Proliant Servers Generation 8 [G8], and it would appear as of writing HPE have still not released a Gen8 ESXi 6.5 U2 Image! So we had to use 6.5 U1 and updated to U2. [Please note always use the OEM version of ESXi for vendor servers, e.g. HPE, Dell, IBM/Lenovo, Fujitsu etc]
When converting amounts between different currencies, you need exchange rates. This article demonstrates how to obtain these from no less than nine different sources, either for free or - for intense or demanding use - for a fee.