[ubuntu] on update lots of errors and banned ip's

[Wade Smart]

Kubuntu 20.04

Ive tried to run updates since last Thur, March 27, and the errors are getting
longer and longer:

sudo apt update && sudo apt upgrade
Hit:1 http://mirror.us-tx.kamatera.com/ubuntu jammy InRelease
Hit:3 https://brave-browser-apt-release.s3.brave.com stable InRelease
Hit:4 http://dl.google.com/linux/chrome/deb stable InRelease
Hit:5 http://mirror.us-tx.kamatera.com/ubuntu jammy-updates InRelease
Hit:6 http://security.ubuntu.com/ubuntu jammy-security InRelease
Hit:7 http://mirror.us-tx.kamatera.com/ubuntu jammy-backports InRelease
Hit:8 https://deb.nodesource.com/node_16.x focal InRelease
Ign:2 https://repo.vivaldi.com/stable/deb stable InRelease
Hit:9 https://ppa.launchpadcontent.net/inkscape.dev/stable/ubuntu
jammy InRelease
Err:10 https://linux.teamviewer.com/deb stable InRelease
  403  Forbidden [IP: 108.157.142.123 443]
Hit:11 https://repo.vivaldi.com/stable/deb stable Release
Reading package lists... Done
W: Target Packages (restricted/binary-amd64/Packages) is configured
multiple times in /etc/apt/sources.list:5 and
/etc/apt/sources.list.d/nala-sources.list:3
W: Target Packages (restricted/binary-i386/Packages) is configured
multiple times in /etc/apt/sources.list:5 and
/etc/apt/sources.list.d/nala-sources.list:3
W: Target Packages (restricted/binary-all/Packages) is configured
multiple times in /etc/apt/sources.list:5 and
/etc/apt/sources.list.d/nala-sources.list:3

There are a couple hundred lines just like this. I just had an update
to TeamView last Monday and it was fine. What could cause this?
-- 
Registered Linux User: #480675
Registered Linux Machine: #408606
Linux since June 2005