How to configure date and time using NTP on a Vmware ESXi server.
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Removing madden subscription notice and disabling PVE repository from apt-update list.
Configure ESXi for allowing Linux guest run VirtualBox/KVM/Proxmox and create a nested guests.
The both words use for define variables in to Dockerfile. It may be difficult to understand the difference, but it will be explained here.
This note shows how to merge an ugly feature branch with multiple dirty WIP commits back into the master as one pretty commit.