What operating system is ESXi based on?

Related questions

1. Is VMware vSphere hypervisor 6.5 free?
2. What are ESXi hosts?
3. What is the difference between ESXi and vCenter server?
4. What is nested ESXi?
5. Is VMware ESXi an operating system?
6. What is VMware ESXi NFI?
7. Which component of vSphere is used to migrate a running VM from one ESXi server to another?
8. Why do we use VMware?
9. What is ESXi cluster?
10. What is the difference between vSphere and hypervisor?

Tags

1. #hypervisor
2. #agents
3. #vmkernel
4. #stands
5. #interfaces
6. #independent
7. #based
8. #vmware
9. #integrated
10. #operating
11. #elastic
12. #system