Не удается добавить репозитории APT

Я не могу добавить репозитории. и при запуске sudo apt-get update. Я получаю эту ошибку: я пытался удалить их и заново добавить

E: The repository 'https://dl.winehq.org/wine-builds/ubuntu disco Release' does not have a Release file.
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.
E: The repository 'https://cloud.r-project.org/bin/linux/ubuntu bionic-cran35/ Release' does not have a Release file.
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.