Linux Template Customisation

Leverage a Kernel Tailored for Virtualisation

Use the linux-image-kvm kernel, which is purpose-built for KVM virtualisation.

On Ubuntu, for instance, simply run these commands:

apt install linux-image-kvm
apt purge linux-image-generic

Pre-publish Template Clean-Up

# removes logs
journalctl --vacuum-size=1
# removes user history
history -c

(as root) rm /root/.bash_history