The Geek Stuff posted How to Install Linux on VMware ESXi using ISO Image File from vSphere
A quote from the article:
On a VMware ESXi server, you can create a new VM and install a guest OS on the VM using a CD or DVD. For this, you need physical access to the server to insert the installation CD or DVD, which might not be possible, if the server is in a remote datacenter.How to Install Linux on VMware ESXi using ISO Image File from vSphere @ The Geek Stuff