Customizing

This section contains various articles relative on how to customize cOS, branding and behavior.

Configure the system in the various stages: boot, initramfs, fs, network, reconcile

Persisting configurations in cOS and derivatives

Applying changes to cOS images in runtime or “how to install a package in an immutable OS at runtime?”

Configuring a cOS derivative

Default login, and how to override it

OEM configuration reserved to cOS and derivatives

Customizing the default upgrade channel

GRUB 2 Configuration

Add features that can be enabled and disabled on runtime

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