install update error log. How to resolve?

[peterstone71]

===========================
Install Updates Error log
===========================
Install Updates could not fetch the package cache information lists.
Go to https://www.freecinema2022.gq/forums/ and paste the log below into a new or existing thread for assistance.

============ Log ===========

Ign:1 http://ppa.launchpad.net/hplip-isv/ppa/ubuntu xenial InRelease
Hit:2 http://archive.canonical.com xenial InRelease
Hit:3 http://repo.linuxliteos.com/linuxlite citrine InRelease
Hit:4 http://us.archive.ubuntu.com/ubuntu xenial InRelease
Hit:5 http://ppa.launchpad.net/nemh/systemback/ubuntu xenial InRelease
Hit:6 http://us.archive.ubuntu.com/ubuntu xenial-security InRelease
Hit:7 http://ppa.launchpad.net/otto-kesselgulasch/gimp/ubuntu xenial InRelease
Hit:8 http://us.archive.ubuntu.com/ubuntu xenial-updates InRelease
Hit:9 http://us.archive.ubuntu.com/ubuntu xenial-proposed InRelease
Hit:10 http://ppa.launchpad.net/ubuntu-wine/ppa/ubuntu xenial InRelease
Hit:11 http://us.archive.ubuntu.com/ubuntu xenial-backports InRelease
Ign:12 http://ppa.launchpad.net/hplip-isv/ppa/ubuntu xenial Release
Ign:13 http://ppa.launchpad.net/hplip-isv/ppa/ubuntu xenial/main i386 Packages
Ign:14 http://ppa.launchpad.net/hplip-isv/ppa/ubuntu xenial/main all Packages
Ign:15 http://ppa.launchpad.net/hplip-isv/ppa/ubuntu xenial/main Translation-en_US
Ign:16 http://ppa.launchpad.net/hplip-isv/ppa/ubuntu xenial/main Translation-en
Ign:13 http://ppa.launchpad.net/hplip-isv/ppa/ubuntu xenial/main i386 Packages
Ign:14 http://ppa.launchpad.net/hplip-isv/ppa/ubuntu xenial/main all Packages
Ign:15 http://ppa.launchpad.net/hplip-isv/ppa/ubuntu xenial/main Translation-en_US
Ign:16 http://ppa.launchpad.net/hplip-isv/ppa/ubuntu xenial/main Translation-en
Ign:13 http://ppa.launchpad.net/hplip-isv/ppa/ubuntu xenial/main i386 Packages
Ign:14 http://ppa.launchpad.net/hplip-isv/ppa/ubuntu xenial/main all Packages
Ign:15 http://ppa.launchpad.net/hplip-isv/ppa/ubuntu xenial/main Translation-en_US
Ign:16 http://ppa.launchpad.net/hplip-isv/ppa/ubuntu xenial/main Translation-en
Ign:13 http://ppa.launchpad.net/hplip-isv/ppa/ubuntu xenial/main i386 Packages
Ign:14 http://ppa.launchpad.net/hplip-isv/ppa/ubuntu xenial/main all Packages
Ign:15 http://ppa.launchpad.net/hplip-isv/ppa/ubuntu xenial/main Translation-en_US
Ign:16 http://ppa.launchpad.net/hplip-isv/ppa/ubuntu xenial/main Translation-en
Ign:13 http://ppa.launchpad.net/hplip-isv/ppa/ubuntu xenial/main i386 Packages
Ign:14 http://ppa.launchpad.net/hplip-isv/ppa/ubuntu xenial/main all Packages
Ign:15 http://ppa.launchpad.net/hplip-isv/ppa/ubuntu xenial/main Translation-en_US
Ign:16 http://ppa.launchpad.net/hplip-isv/ppa/ubuntu xenial/main Translation-en
Err:13 http://ppa.launchpad.net/hplip-isv/ppa/ubuntu xenial/main i386 Packages
  404  Not Found
Ign:14 http://ppa.launchpad.net/hplip-isv/ppa/ubuntu xenial/main all Packages
Ign:15 http://ppa.launchpad.net/hplip-isv/ppa/ubuntu xenial/main Translation-en_US
Ign:16 http://ppa.launchpad.net/hplip-isv/ppa/ubuntu xenial/main Translation-en
Reading package lists...
W: The repository 'http://ppa.launchpad.net/hplip-isv/ppa/ubuntu xenial Release' does not have a Release file.
E: Failed to fetch http://ppa.launchpad.net/hplip-isv/ppa/u...6/Packages  404  Not Found
E: Some index files failed to download. They have been ignored, or old ones used instead.

[Artim]

Menu -- Settings Lite Sources remove this PPA:  http://ppa.launchpad.net/hplip-isv/ppa/ubuntu

[peterstone71]

thanks

[Valtam]

PPA's again...

[torreydale]

[member=2]Jerry[/member] ,


Yep.  I have learned via the forum to avoid PPAs.  I don't take as many chances as I used to.  I just want the computer to be fast, safe, and reliable.   

[Valtam]

Why Ubuntu can't have a simple daemon run in the background that checks what PPA is being added against the series codename then rejects it if there is no match, boggles the mind.

Sent from my Mobile phone using Tapatalk

[supergamer]

I have been thinking about this for along time to keep people from messing up installs. I was thinking of a startup script that runs in the background when a user logs on and checks periodically. The more I thought about this and the time needed to run, which I thought every 10 seconds would be good, might slow down lower end machines. I was just thinking of having sed run on the apt folder with the source files in it and remove the lines from the text file. That would not stop people from adding it from command line but might be fast enough to stop them from actually doing some damage. Just throwing out ideas and the grep command could be added to any custom startup script to hide it if necessary, so it doesn't get unchecked from startup.

[Valtam]

This is something Ubuntu need to implement.