Booting POP! OS in UEFI Mode Without Disabling Secure Boot
Booting POP! OS in UEFI Mode Without Disabling Secure Boot
1. Pop!_OS Secure Boot Challenge - Pop!_OS lacks native signed boot components for Secure Boot, Secure Boot prevents malicious software during system boot process, Goal: Boot Pop!_OS without disabling critical UEFI security.
2. Custom Secure Boot Keys - Generate Platform Key (PK), Key Exchange Key (KEK) for trust, Create Signature Database (db) keys for signing bootloaders, `efitools` or `sbctl` can assist in key generation process.
3. Enroll UEFI Firmware Keys - Boot into motherboard's UEFI settings, locate Secure Boot section, Enroll or manage keys, adding your generated PK, KEK, db keys, Customizes system's trust chain, trusting components signed by new keys.
4. Sign Pop!_OS Kernel - Sign Pop!_OS kernel and `systemd-boot` bootloader with db key, Use `sbsign` tool to sign kernel image and EFI binaries, Re-sign kernel after updates, or set up automated signing scripts.
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✨ Disclaimer: This content is for educational purposes only and not professional advice, please verify information and consult a qualified expert before use.