Просмотр кода страницы Mysql - apt update - The following signatures were invalid EXPKEYSIG B7B3B788A8D3785C MySQL

=== Mysql - apt update - The following signatures were invalid EXPKEYSIG B7B3B788A8D3785C MySQL ===


Ошибка при обновлении базы пакетов:
 # apt update
 Get:1 http://security.ubuntu.com/ubuntu noble-security InRelease [126 kB]
 Hit:2 http://nginx.org/packages/ubuntu noble InRelease
 Hit:3 http://repo.fastpanel.direct noble InRelease
 Get:4 http://security.ubuntu.com/ubuntu noble-security/universe amd64 c-n-f Metadata [20.8 kB]
 Hit:5 http://de.archive.ubuntu.com/ubuntu noble InRelease
 Hit:6 http://de.archive.ubuntu.com/ubuntu noble-updates InRelease
 Hit:7 http://de.archive.ubuntu.com/ubuntu noble-backports InRelease
 Ign:8 http://repo.mysql.com/apt/ubuntu noble InRelease
 Ign:9 https://download.docker.com/linux/ubuntu noble InRelease
 Get:8 http://repo.mysql.com/apt/ubuntu noble InRelease [22.7 kB]
 Err:8 http://repo.mysql.com/apt/ubuntu noble InRelease
   The following signatures were invalid: EXPKEYSIG B7B3B788A8D3785C MySQL Release Engineering <mysql-build@oss.oracle.com>
 Hit:9 https://download.docker.com/linux/ubuntu noble InRelease
 Reading package lists... Done
 W: GPG error: http://repo.mysql.com/apt/ubuntu noble InRelease: The following signatures were invalid: EXPKEYSIG B7B3B788A8D3785C  MySQL Release Engineering <mysql-build@oss.oracle.com>
 E: The repository 'http://repo.mysql.com/apt/ubuntu noble InRelease' is not signed.
 N: Updating from such a repository can't be done securely, and is therefore disabled by default.
 N: See apt-secure(8) manpage for repository creation and user configuration details.



Решение - это обновить ключ с 2023 до '''2025''' - RPM-GPG-KEY-mysql-2025: https://repo.mysql.com/  :
 # curl -fsSL https://repo.mysql.com/RPM-GPG-KEY-mysql-2025 | gpg --dearmor | sudo tee /usr/share/keyrings/mysql.gpg > /dev/null
 # cat /etc/apt/sources.list.d/mysql.list
 deb [signed-by=/usr/share/keyrings/mysql.gpg] http://repo.mysql.com/apt/ubuntu noble mysql-8.0
 # apt update



Проверить актуальные ключи
 https://repo.mysql.com/


База Linux:
 /usr/share/keyrings/mysql.gpg — это GPG-ключ (публичный ключ подписи) для репозитория MySQL.
 Проще говоря:
 - используется системой apt (Ubuntu/Debian)
 - нужен для проверки подлинности пакетов
 - гарантирует, что пакеты MySQL не подменены