Hello, i have installed Hera on my custom desktop pc no problem, i can update and use the appcenter just fine. however, today i installed hera on my lenovo y50 touch and right after a fresh install(dual boot with windows 10) it was giving me problems with sudo apt update as well as appcenter "failed to fetch updates." there are some apps that i can install, but i was made aware when i went to install eddy and it said "the package id's were not valid." I even had a problem manually installing a deb file with terminal that i had downloaded. just wondering if anyone has experienced this and if there is a known way to fix it. thank you FYI, i did use "sudo dpkg-reconfigure locales" and selected the default "UTF-8' choices. didnt work. Code (Text): $ sudo apt update Ign:1 http://packages.elementary.io/appcenter hera InRelease Err:2 http://us.old-releases.ubuntu.com/ubuntu bionic InRelease Could not resolve 'us.old-releases.ubuntu.com' Err:3 http://us.old-releases.ubuntu.com/ubuntu bionic-updates InRelease Could not resolve 'us.old-releases.ubuntu.com' Err:4 http://us.old-releases.ubuntu.com/ubuntu bionic-backports InRelease Could not resolve 'us.old-releases.ubuntu.com' Err:5 http://packages.elementary.io/appcenter hera Release 404 Not Found [IP: 2606:4700:3030::681c:42c 80] Ign:6 http://old-releases.ubuntu.com/ubuntu bionic-security InRelease Ign:7 http://ppa.launch pad.net/elementary-os/stable/ubuntu hera InRelease Err:8 http://old-releases.ubuntu.com/ubuntu bionic-security Release 404 Not Found [IP: 2001:67c:1360:8001::25 80] Ign:9 http://ppa.launchpad.net/elementary-os/os-patches/ubuntu hera InRelease Err:10 http://ppa.launchpad.net/elementary-os/stable/ubuntu hera Release 404 Not Found [IP: 2001:67c:1560:8008::15 80] Err:11 http://ppa.launchpad.net/elementary-os/os-patches/ubuntu hera Release 404 Not Found [IP: 2001:67c:1560:8008::15 80] Reading package lists... Done E: The repository 'http://packages.elementary.io/appcenter hera 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 'http://old-releases.ubuntu.com/ubuntu bionic-security 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 'http://ppa.launchpad.net/elementary-os/stable/ubuntu hera 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 'http://ppa.launchpad.net/elementary-os/os-patches/ubuntu hera 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.
Hello, I have the same problem on a fresh install, I tried to disable IPv6 - no success I tried to disable all ppas from elementary - no success Maybe this pandemic time broke something in the launchpad or it's a gpg bug, I really want to know how to fix this
Hi, Same problem here. It seems that "hera" does not exist in those repos. For example if you look the "page" http://ppa.launchpad.net/elementary-os/stable/ubuntu/dists/ As far as I have understood there should be folder "hera". I fixed this by changing "hera" to "bionic" in apt-lists that cased errors but I have no idea if it is the correct fix for the problem. I installed this OS just few days ago so I do not have much experience about Elementary but I have used Ubuntu before
