Hi Tim, Please take support questions to the debian-user list, or one of the other support forums (https://www.debian.org/support).
Thanks, Julien On 06/21/2017 09:51 PM, tim O wrote: > I've recently installed Stretch (not upgraded from Jessie to Stretch) to > a new workstation. > When I issue 'apt-get update', I receive the following error: > > Could not download all repository indexes > > The repository may no longer be available or could not be contacted > because of network problems. If available an older version of the failed > index will be used. Otherwise the repository will be ignored. Check your > network connection and ensure the repository address in the preferences > is correct. > GPG error: http://mirrors.kernel.org/debianstretch-updates InRelease: > The following signatures couldn't be verified because the public key is > not available: NO_PUBKEY 8B48AD6246925553 NO_PUBKEY 7638D0442B90D010The > repository 'http://mirrors.kernel.org/debianstretch-updates InRelease' > is not signed.Updating from such a repository can't be done securely, > and is therefore disabled by default.See apt-secure(8) manpage for > repository creation and user configuration details.GPG error: > http://mirrors.kernel.org/debianstretch Release: The following > signatures couldn't be verified because the public key is not available: > NO_PUBKEY 8B48AD6246925553 NO_PUBKEY 7638D0442B90D010 NO_PUBKEY > CBF8D6FD518E17E1 NO_PUBKEY EF0F382A1A7B6500The repository > 'http://mirrors.kernel.org/debianstretch Release' is not signed.Updating > from such a repository can't be done securely, and is therefore disabled > by default.See apt-secure(8) manpage for repository creation and user > configuration details.The repository > 'http://deb.debian.org/debianstretch/updates Release' does not have a > Release file. > > Please advise > > Thanks > > Cheers > -- > z0rk
