Quan surt el error:
Get:16 https://packages.gitlab.com/gitlab/gitlab-ce/ubuntu focal InRelease [23.3 kB] Err:16 https://packages.gitlab.com/gitlab/gitlab-ce/ubuntu focal InRelease The following signatures were invalid: EXPKEYSIG 3F01618A51312F3F GitLab B.V. (package repository signing key) <packages@gitlab.com>
cal tornar a baixar la clau
curl -sS https://packages.gitlab.com/gpg.key | gpg --dearmor | sudo tee /etc/apt/trusted.gpg.d/gitlab.gpg
i assegurar-se que el repositori tingui la informació correcta (/etc/apt/sources.list.d)
deb [signed-by=/etc/apt/trusted.gpg.d/gitlab.gpg] https://packages.gitlab.com/gitlab/gitlab-ce/ubuntu/ jammy main deb-src [signed-by=/etc/apt/trusted.gpg.d/gitlab.gpg] https://packages.gitlab.com/gitlab/gitlab-ce/ubuntu/ jammy main