Merci nam1962 pour ta réponse.
Dans paramètres de Chrome, j'ai effacé l'historique. Ca ne corrige pas le problème
Voici le retour demandé:
jean-yves@Medion-P7612:~$ cat /etc/apt/sources.list
# See http://help.ubuntu.com/community/UpgradeNotes for how to upgrade to
# newer versions of the distribution.
deb http://fr.archive.ubuntu.com/ubuntu/ yakkety main restricted
deb-src http://fr.archive.ubuntu.com/ubuntu/ yakkety main restricted
## Major bug fix updates produced after the final release of the
## distribution.
deb http://fr.archive.ubuntu.com/ubuntu/ yakkety-updates main restricted
deb-src http://fr.archive.ubuntu.com/ubuntu/ yakkety-updates main restricted
## N.B. software from this repository is ENTIRELY UNSUPPORTED by the Ubuntu
## team. Also, please note that software in universe WILL NOT receive any
## review or updates from the Ubuntu security team.
deb http://fr.archive.ubuntu.com/ubuntu/ yakkety universe
deb-src http://fr.archive.ubuntu.com/ubuntu/ yakkety universe
deb http://fr.archive.ubuntu.com/ubuntu/ yakkety-updates universe
deb-src http://fr.archive.ubuntu.com/ubuntu/ yakkety-updates universe
## N.B. software from this repository is ENTIRELY UNSUPPORTED by the Ubuntu
## team, and may not be under a free licence. Please satisfy yourself as to
## your rights to use the software. Also, please note that software in
## multiverse WILL NOT receive any review or updates from the Ubuntu
## security team.
deb http://fr.archive.ubuntu.com/ubuntu/ yakkety multiverse
deb-src http://fr.archive.ubuntu.com/ubuntu/ yakkety multiverse
deb http://fr.archive.ubuntu.com/ubuntu/ yakkety-updates multiverse
deb-src http://fr.archive.ubuntu.com/ubuntu/ yakkety-updates multiverse
## N.B. software from this repository may not have been tested as
## extensively as that contained in the main release, although it includes
## newer versions of some applications which may provide useful features.
## Also, please note that software in backports WILL NOT receive any review
## or updates from the Ubuntu security team.
deb http://fr.archive.ubuntu.com/ubuntu/ yakkety-backports main restricted universe multiverse
deb-src http://fr.archive.ubuntu.com/ubuntu/ yakkety-backports main restricted universe multiverse
deb http://security.ubuntu.com/ubuntu yakkety-security main restricted
deb-src http://security.ubuntu.com/ubuntu yakkety-security main restricted
deb http://security.ubuntu.com/ubuntu yakkety-security universe
deb-src http://security.ubuntu.com/ubuntu yakkety-security universe
deb http://security.ubuntu.com/ubuntu yakkety-security multiverse
deb-src http://security.ubuntu.com/ubuntu yakkety-security multiverse
## Uncomment the following two lines to add software from Canonical's
## 'partner' repository.
## This software is not part of Ubuntu, but is offered by Canonical and the
## respective vendors as a service to Ubuntu users.
deb http://archive.canonical.com/ubuntu yakkety partner
deb-src http://archive.canonical.com/ubuntu yakkety partner
deb http://fr.archive.ubuntu.com/ubuntu/ yakkety main restricted universe multiverse
# See http://help.ubuntu.com/community/UpgradeNotes for how to upgrade to
# newer versions of the distribution.
## Major bug fix updates produced after the final release of the
## distribution.
## N.B. software from this repository is ENTIRELY UNSUPPORTED by the Ubuntu
## team. Also, please note that software in universe WILL NOT receive any
## review or updates from the Ubuntu security team.
## N.B. software from this repository is ENTIRELY UNSUPPORTED by the Ubuntu
## team, and may not be under a free licence. Please satisfy yourself as to
## your rights to use the software. Also, please note that software in
## multiverse WILL NOT receive any review or updates from the Ubuntu
## security team.
## N.B. software from this repository may not have been tested as
## extensively as that contained in the main release, although it includes
## newer versions of some applications which may provide useful features.
## Also, please note that software in backports WILL NOT receive any review
## or updates from the Ubuntu security team.
## Uncomment the following two lines to add software from Canonical's
## 'partner' repository.
## This software is not part of Ubuntu, but is offered by Canonical and the
## respective vendors as a service to Ubuntu users.
jean-yves@Medion-P7612:~$ ls /etc/apt/sources.list.d -1
atareao-ubuntu-atareao-wily.list
atareao-ubuntu-atareao-wily.list.distUpgrade
atareao-ubuntu-atareao-wily.list.save
bovender-ubuntu-bovender-yakkety.list
danielrichter2007-ubuntu-grub-customizer-wily.list
danielrichter2007-ubuntu-grub-customizer-wily.list.distUpgrade
danielrichter2007-ubuntu-grub-customizer-wily.list.save
google-chrome.list
google-chrome.list.distUpgrade
google-chrome.list.save
megasync.list
megasync.list.distUpgrade
megasync.list.save
noobslab-ubuntu-apps-wily.list
noobslab-ubuntu-apps-wily.list.distUpgrade
noobslab-ubuntu-apps-wily.list.save
noobslab-ubuntu-apps-yakkety.list
noobslab-ubuntu-apps-yakkety.list.save
ondrej-ubuntu-php-xenial.list
ondrej-ubuntu-php-xenial.list.distUpgrade
ondrej-ubuntu-php-xenial.list.save
spotify.list
spotify.list.distUpgrade
spotify.list.save
thefanclub-ubuntu-grive-tools-wily.list
thefanclub-ubuntu-grive-tools-wily.list.distUpgrade
thefanclub-ubuntu-grive-tools-wily.list.save
yannubuntu-ubuntu-boot-repair-wily.list
yannubuntu-ubuntu-boot-repair-wily.list.distUpgrade
yannubuntu-ubuntu-boot-repair-wily.list.save
jean-yves@Medion-P7612:~$