I was trying to sudo apt-get upgradethe sub-step of upgrading boot-repair is breaking my process.I focused on upgrading boot-repair only. here is my attempt:
root@poppy:/etc/apt/sources.list.d# cat /etc/issueUbuntu 22.04.5 LTS \n \lroot@poppy:/etc/apt/sources.list.d# cat yannubuntu-ubuntu-boot-repair-jammy.list deb https://ppa.launchpadcontent.net/yannubuntu/boot-repair/ubuntu/ jammy main# deb-src https://ppa.launchpadcontent.net/yannubuntu/boot-repair/ubuntu/ jammy mainroot@poppy:/etc/apt/sources.list.d# root@poppy:/etc/apt/sources.list.d# root@poppy:/etc/apt/sources.list.d# apt-get updateHit:1 http://us.archive.ubuntu.com/ubuntu jammy InReleaseHit:2 http://us.archive.ubuntu.com/ubuntu jammy-updates InRelease Hit:3 http://us.archive.ubuntu.com/ubuntu jammy-backports InRelease Hit:4 http://security.ubuntu.com/ubuntu jammy-security InRelease Hit:5 https://ppa.launchpadcontent.net/x2go/stable/ubuntu jammy InRelease Hit:6 https://ppa.launchpadcontent.net/yannubuntu/boot-repair/ubuntu jammy InReleaseReading package lists... Doneroot@poppy:/etc/apt/sources.list.d# apt-get install -y boot-repair Reading package lists... DoneBuilding dependency tree... DoneReading state information... DoneThe following additional packages will be installed: boot-savSuggested packages: boot-info dmraid lvm2 mdadm os-uninstaller zfsutils-linuxThe following packages will be upgraded: boot-repair boot-sav2 upgraded, 0 newly installed, 0 to remove and 13 not upgraded.Need to get 538 kB of archives.After this operation, 3,072 B of additional disk space will be used.Ign:1 https://ppa.launchpadcontent.net/yannubuntu/boot-repair/ubuntu jammy/main amd64 boot-sav all 4ppa2079Ign:2 https://ppa.launchpadcontent.net/yannubuntu/boot-repair/ubuntu jammy/main amd64 boot-repair all 4ppa2079Err:1 https://ppa.launchpadcontent.net/yannubuntu/boot-repair/ubuntu jammy/main amd64 boot-sav all 4ppa2079 404 Not Found [IP: 185.125.190.80 443]Err:2 https://ppa.launchpadcontent.net/yannubuntu/boot-repair/ubuntu jammy/main amd64 boot-repair all 4ppa2079 404 Not Found [IP: 185.125.190.80 443]E: Failed to fetch https://ppa.launchpadcontent.net/yannubuntu/boot-repair/ubuntu/pool/main/b/boot-repair/boot-sav_4ppa2079_all.deb 404 Not Found [IP: 185.125.190.80 443]E: Failed to fetch https://ppa.launchpadcontent.net/yannubuntu/boot-repair/ubuntu/pool/main/b/boot-repair/boot-repair_4ppa2079_all.deb 404 Not Found [IP: 185.125.190.80 443]E: Unable to fetch some archives, maybe run apt-get update or try with --fix-missing?root@poppy:/etc/apt/sources.list.d# ping ppa.launchpadcontent.netPING ppa.launchpadcontent.net (185.125.190.80) 56(84) bytes of data.64 bytes from ppa.launchpadcontent.net (185.125.190.80): icmp_seq=1 ttl=54 time=136 ms64 bytes from ppa.launchpadcontent.net (185.125.190.80): icmp_seq=2 ttl=54 time=137 ms^C--- ppa.launchpadcontent.net ping statistics ---2 packets transmitted, 2 received, 0% packet loss, time 1001msrtt min/avg/max/mdev = 136.401/136.482/136.563/0.081 msroot@poppy:/etc/apt/sources.list.d# 