Error installing updates

[harry.robertson]

I am having problems trying to update lite 3.8 with following error log
gn:1 http://ppa.launchpad.net/michael-gruz/canon/ubuntu xenial InRelease
Hit:2 http://repo.bigstepcloud.com/ubuntu xenial InRelease
Hit:3 http://archive.canonical.com xenial InRelease
Hit:4 http://repo.bigstepcloud.com/ubuntu xenial-security InRelease
Hit:5 http://ppa.launchpad.net/nemh/systemback/ubuntu xenial InRelease
Hit:6 http://repo.bigstepcloud.com/ubuntu xenial-updates InRelease
Hit:7 http://ppa.launchpad.net/otto-kesselgulasch/gimp/ubuntu xenial InRelease
Hit:8 http://repo.bigstepcloud.com/ubuntu xenial-proposed InRelease
Hit:9 http://repo.linuxliteos.com/linuxlite citrine InRelease
Hit:10 http://repo.bigstepcloud.com/ubuntu xenial-backports InRelease
Hit:11 http://ppa.launchpad.net/ubuntu-wine/ppa/ubuntu xenial InRelease
Ign:12 http://ppa.launchpad.net/michael-gruz/canon/ubuntu xenial Release
Ign:13 http://ppa.launchpad.net/michael-gruz/canon/ubuntu xenial/main i386 Packages
Ign:14 http://ppa.launchpad.net/michael-gruz/canon/ubuntu xenial/main all Packages
Ign:15 http://ppa.launchpad.net/michael-gruz/canon/ubuntu xenial/main Translation-en_US
Ign:16 http://ppa.launchpad.net/michael-gruz/canon/ubuntu xenial/main Translation-en
Ign:13 http://ppa.launchpad.net/michael-gruz/canon/ubuntu xenial/main i386 Packages
Ign:14 http://ppa.launchpad.net/michael-gruz/canon/ubuntu xenial/main all Packages
Ign:15 http://ppa.launchpad.net/michael-gruz/canon/ubuntu xenial/main Translation-en_US
Ign:16 http://ppa.launchpad.net/michael-gruz/canon/ubuntu xenial/main Translation-en
Ign:13 http://ppa.launchpad.net/michael-gruz/canon/ubuntu xenial/main i386 Packages
Ign:14 http://ppa.launchpad.net/michael-gruz/canon/ubuntu xenial/main all Packages
Ign:15 http://ppa.launchpad.net/michael-gruz/canon/ubuntu xenial/main Translation-en_US
Ign:16 http://ppa.launchpad.net/michael-gruz/canon/ubuntu xenial/main Translation-en
Ign:13 http://ppa.launchpad.net/michael-gruz/canon/ubuntu xenial/main i386 Packages
Ign:14 http://ppa.launchpad.net/michael-gruz/canon/ubuntu xenial/main all Packages
Ign:15 http://ppa.launchpad.net/michael-gruz/canon/ubuntu xenial/main Translation-en_US
Ign:16 http://ppa.launchpad.net/michael-gruz/canon/ubuntu xenial/main Translation-en
Ign:13 http://ppa.launchpad.net/michael-gruz/canon/ubuntu xenial/main i386 Packages
Ign:14 http://ppa.launchpad.net/michael-gruz/canon/ubuntu xenial/main all Packages
Ign:15 http://ppa.launchpad.net/michael-gruz/canon/ubuntu xenial/main Translation-en_US
Ign:16 http://ppa.launchpad.net/michael-gruz/canon/ubuntu xenial/main Translation-en
Err:13 http://ppa.launchpad.net/michael-gruz/canon/ubuntu xenial/main i386 Packages
  404  Not Found
Ign:14 http://ppa.launchpad.net/michael-gruz/canon/ubuntu xenial/main all Packages
Ign:15 http://ppa.launchpad.net/michael-gruz/canon/ubuntu xenial/main Translation-en_US
Ign:16 http://ppa.launchpad.net/michael-gruz/canon/ubuntu xenial/main Translation-en
Reading package lists...
W: The repository 'http://ppa.launchpad.net/michael-gruz/canon/ubuntu xenial Release' does not have a Release file.
E: Failed to fetch http://ppa.launchpad.net/michael-gruz/ca...6/Packages  404  Not Found
E: Some index files failed to download. They have been ignored, or old ones used instead.

Appreciate somw help

[harry.robertson]

Solved difficulty by editing Software and Updates to remove offending item causing error

[Valtam]

Yes, just check a PPA is supported before adding it. Our Help Manual has some great pointers for that. Well done Harry.

[Artim]

PPAs are one of two reasons that updates either fail or they brick a perfectly good working system.  The fewer PPAs the better!
The other reason, of course, is the crazy Beta stuff that comes from upstream (Ubuntu).  This protects my Lite box from these crippling updates.

[mweelrea]

Hi guys, I'm newish to Linux and when I try to install updates, I get the following error log. Any suggestions as to what to do? Thanks.

===========================
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 ===========

Hit:1 http://archive.canonical.com xenial InRelease
Hit:2 http://ppa.launchpad.net/amigadave/ppa/ubuntu xenial InRelease
Ign:3 http://ppa.launchpad.net/banshee-team/ppa/ubuntu xenial InRelease
Hit:4 http://repo.linuxliteos.com/linuxlite citrine InRelease
Hit:5 http://us.archive.ubuntu.com/ubuntu xenial InRelease
Hit:6 http://ppa.launchpad.net/fossfreedom/rhythmbox/ubuntu xenial InRelease
Hit:7 http://us.archive.ubuntu.com/ubuntu xenial-security InRelease
Hit:8 http://ppa.launchpad.net/musicbrainz-dev...ble/ubuntu xenial InRelease
Hit:9 http://ppa.launchpad.net/nemh/systemback/ubuntu xenial InRelease
Hit:10 http://us.archive.ubuntu.com/ubuntu xenial-updates InRelease
Hit:11 http://ppa.launchpad.net/otto-kesselgulasch/gimp/ubuntu xenial InRelease
Hit:12 http://us.archive.ubuntu.com/ubuntu xenial-proposed InRelease
Hit:13 http://ppa.launchpad.net/ubuntu-wine/ppa/ubuntu xenial InRelease
Hit:14 http://us.archive.ubuntu.com/ubuntu xenial-backports InRelease
Hit:15 http://ppa.launchpad.net/ufleisch/kid3/ubuntu xenial InRelease
Ign:16 http://ppa.launchpad.net/banshee-team/ppa/ubuntu xenial Release
Ign:17 http://ppa.launchpad.net/banshee-team/ppa/ubuntu xenial/main i386 Packages
Ign:18 http://ppa.launchpad.net/banshee-team/ppa/ubuntu xenial/main all Packages
Ign:19 http://ppa.launchpad.net/banshee-team/ppa/ubuntu xenial/main Translation-en_US
Ign:20 http://ppa.launchpad.net/banshee-team/ppa/ubuntu xenial/main Translation-en
Ign:17 http://ppa.launchpad.net/banshee-team/ppa/ubuntu xenial/main i386 Packages
Ign:18 http://ppa.launchpad.net/banshee-team/ppa/ubuntu xenial/main all Packages
Ign:19 http://ppa.launchpad.net/banshee-team/ppa/ubuntu xenial/main Translation-en_US
Ign:20 http://ppa.launchpad.net/banshee-team/ppa/ubuntu xenial/main Translation-en
Ign:17 http://ppa.launchpad.net/banshee-team/ppa/ubuntu xenial/main i386 Packages
Ign:18 http://ppa.launchpad.net/banshee-team/ppa/ubuntu xenial/main all Packages
Ign:19 http://ppa.launchpad.net/banshee-team/ppa/ubuntu xenial/main Translation-en_US
Ign:20 http://ppa.launchpad.net/banshee-team/ppa/ubuntu xenial/main Translation-en
Ign:17 http://ppa.launchpad.net/banshee-team/ppa/ubuntu xenial/main i386 Packages
Ign:18 http://ppa.launchpad.net/banshee-team/ppa/ubuntu xenial/main all Packages
Ign:19 http://ppa.launchpad.net/banshee-team/ppa/ubuntu xenial/main Translation-en_US
Ign:20 http://ppa.launchpad.net/banshee-team/ppa/ubuntu xenial/main Translation-en
Ign:17 http://ppa.launchpad.net/banshee-team/ppa/ubuntu xenial/main i386 Packages
Ign:18 http://ppa.launchpad.net/banshee-team/ppa/ubuntu xenial/main all Packages
Ign:19 http://ppa.launchpad.net/banshee-team/ppa/ubuntu xenial/main Translation-en_US
Ign:20 http://ppa.launchpad.net/banshee-team/ppa/ubuntu xenial/main Translation-en
Err:17 http://ppa.launchpad.net/banshee-team/ppa/ubuntu xenial/main i386 Packages
  404  Not Found
Ign:18 http://ppa.launchpad.net/banshee-team/ppa/ubuntu xenial/main all Packages
Ign:19 http://ppa.launchpad.net/banshee-team/ppa/ubuntu xenial/main Translation-en_US
Ign:20 http://ppa.launchpad.net/banshee-team/ppa/ubuntu xenial/main Translation-en
Reading package lists...
W: The repository 'http://ppa.launchpad.net/banshee-team/ppa/ubuntu xenial Release' does not have a Release file.
E: Failed to fetch http://ppa.launchpad.net/banshee-team/pp...6/Packages  404  Not Found
E: Some index files failed to download. They have been ignored, or old ones used instead.

[Valtam]

[member=7591]mweelrea[/member] please start a separate thread. Posting in a thread that is Solved that has a different solution will not help. Cheers.