EXPKEYSIG

From Kicksecure
Jump to navigation Jump to search

EXPKEYSIG

Introduction

[edit]
W: An error occurred during the signature verification. The repository is not updated and the previous index files will be used. GPG error: tor+https://deb.whonix.org bookworm InRelease: The following signatures were invalid: EXPKEYSIG CB8D50BB77BB3C48 Patrick Schleizer adrelanos@kicksecure.com

Update Kicksecure Signing Key

[edit]

Only useful if:

  • Performing a Release Upgrade, or
  • Fixing the signing key for Kicksecure or Whonix 17 on Qubes R4.2.[1]

0 sysmaint notice

Complete the following steps to add the Kicksecure Signing Key to the system's APT keyring.

Open a terminal.

1 Package curl needs to be installed.

Install package(s) curl following these instructions:

1 Platform specific notice.

2 Update the package lists and upgrade the system.

sudo apt update && sudo apt full-upgrade

3 Install the curl package(s).

Using apt command line --no-install-recommends option is in most cases optional.

sudo apt install --no-install-recommends curl

4 Platform specific notice.

  • Kicksecure: No special notice.
  • Kicksecure-Qubes: Shut down Template and restart App Qubes based on it as per Qubes Template Modification.

5 Done.

The procedure of installing package(s) curl is complete.

2 Download Kicksecure Signing Key. [3]

Choose your operating system.

A : Debian

If you are using Debian, run.

Choose TLS or onion.
TLS (Debian)

TLS.

sudo curl --tlsv1.3 --output /usr/share/keyrings/derivative.asc --url https://www.kicksecure.com/keys/derivative.asc

onion (Debian)

Downloading over onion requires an already functional system Tor.

sudo torsocks curl --output /usr/share/keyrings/derivative.asc --url http://www.w5j6stm77zs6652pgsij4awcjeel3eco7kvipheu6mtr623eyyehj4yd.onion/keys/derivative.asc

B : Qubes

If you are using a Qubes Debian Template, run.

Choose TLS or onion.
TLS (Qubes)

TLS.

sudo http_proxy=http://127.0.0.1:8082 https_proxy=http://127.0.0.1:8082 curl --tlsv1.3 --output /usr/share/keyrings/derivative.asc --url https://www.kicksecure.com/keys/derivative.asc

onion (Qubes)

Downloading over onion requires an already functional system Tor.

sudo torsocks curl --output /usr/share/keyrings/derivative.asc --url http://www.w5j6stm77zs6652pgsij4awcjeel3eco7kvipheu6mtr623eyyehj4yd.onion/keys/derivative.asc

3 Signing key verification.

Optional. Recommended for Advanced Users only. If you have a good understanding of Verifying Software Signatures you can check the Kicksecure Signing Key for additional security.

4 Done.

The procedure of adding the Kicksecure signing key is now complete.

Footnotes

[edit]
  1. 1.0 1.1 https://forums.whonix.org/t/error-gpg-key-whonix-kvm/22721archive.org iconarchive.today icon
  2. Sysmaint Notice

    Sysmaint notice

    • A If using user-sysmaint-split: The user must boot into the sysmaint session. For details and instructions on how to do so, see user-sysmaint-split.
    • B If using unrestricted admin mode: This sysmaint notice does not apply. Continue with the steps below.
  3. See Secure Downloads to understand why curl and the parameters --tlsv1.3 are used instead of wget.

    Placing an additional signing key into folder /usr/share/keyrings by itself alone has no impact on security as this folder is not automatically used by Debian's APT by default. Only when an APT sources list configuration file points to folder /usr/share/keyrings using the signed-by keyword the signing key will be actually used. Therefore deleting keys in /usr/share/keyrings is optional if intending to disable an APT repository. See also APT Signing Key Folders.
Notification image

We believe security software like Kicksecure needs to remain Open Source and independent. Would you help sustain and grow the project? Learn more about our 13 year success story and maybe DONATE!