Lors de la tentative de M.A.J. j'ai le message suivant : https://dl.bintray.com/etcher/debian/di ... le/Release
404 Not Found [IP: 18.232.172.199 443]
voici le resultat de la commande cat /etc/*release :
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=23.04
DISTRIB_CODENAME=lunar
DISTRIB_DESCRIPTION="Ubuntu 23.04"
PRETTY_NAME="Ubuntu 23.04"
NAME="Ubuntu"
VERSION_ID="23.04"
VERSION="23.04 (Lunar Lobster)"
VERSION_CODENAME=lunar
ID=ubuntu
ID_LIKE=debian
HOME_URL="https://www.ubuntu.com/"
SUPPORT_URL="https://help.ubuntu.com/"
BUG_REPORT_URL="https://bugs.launchpad.net/ubuntu/"
PRIVACY_POLICY_URL="https://www.ubuntu.com/legal/terms-and- ... acy-policy"
UBUNTU_CODENAME=lunar
LOGO=ubuntu-logo