Updates not working

[gitsum]

I can't get any updates, I copied the log per instructions.

Hopefully someone can help me with a fix, just know I am a novice so please try to explain in simple terms.

Thanks in advance.

===========================
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://us.archive.ubuntu.com/ubuntu focal InRelease
Hit:2 https://brave-browser-apt-release.s3.brave.com stable InRelease
Get:3 http://dl.google.com/linux/chrome/deb stable InRelease [1,811 B]
Get:4 http://us.archive.ubuntu.com/ubuntu focal-updates InRelease [111 kB]
Hit:5 http://archive.canonical.com/ubuntu focal InRelease
Get:6 http://security.ubuntu.com/ubuntu focal-security InRelease [107 kB]
Hit:7 http://ppa.launchpad.net/mc3man/mpv-tests/ubuntu focal InRelease
Hit:8 http://download.opensuse.org/repositorie...untu_20.04  InRelease
Ign:9 http://ppa.launchpad.net/smc-packagers/ppa/ubuntu focal InRelease
Get:10 http://us.archive.ubuntu.com/ubuntu focal-backports InRelease [98.3 kB]
Err:11 http://ppa.launchpad.net/smc-packagers/ppa/ubuntu focal Release
  404  Not Found [IP: 2001:67c:1560:8008::15 80]
Get:12 http://dl.google.com/linux/chrome/deb stable/main amd64 Packages [1,165 B]
Hit:13 http://repo.linuxliteos.com/linuxlite emerald InRelease
Get:14 http://us.archive.ubuntu.com/ubuntu focal-updates/main amd64 c-n-f Metadata [9,612 B]
Get:15 http://us.archive.ubuntu.com/ubuntu focal-updates/universe amd64 c-n-f Metadata [5,644 B]
Reading package lists...
E: The repository 'http://ppa.launchpad.net/smc-packagers/ppa/ubuntu focal Release' does not have a Release file.

Here it is again, slightly different:

===========================
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://dl.google.com/linux/chrome/deb stable InRelease
Hit:2 http://ppa.launchpad.net/mc3man/mpv-tests/ubuntu focal InRelease
Get:3 http://security.ubuntu.com/ubuntu focal-security InRelease [107 kB]
Ign:4 http://ppa.launchpad.net/smc-packagers/ppa/ubuntu focal InRelease
Err:5 http://ppa.launchpad.net/smc-packagers/ppa/ubuntu focal Release
  404  Not Found [IP: 2001:67c:1560:8008::15 80]
Hit:6 http://repo.linuxliteos.com/linuxlite emerald InRelease
Hit:7 http://us.archive.ubuntu.com/ubuntu focal InRelease
Hit:8 https://brave-browser-apt-release.s3.brave.com stable InRelease
Hit:9 http://us.archive.ubuntu.com/ubuntu focal-updates InRelease
Get:10 http://us.archive.ubuntu.com/ubuntu focal-backports InRelease [98.3 kB]
Hit:11 http://archive.canonical.com/ubuntu focal InRelease
Hit:12 http://download.opensuse.org/repositorie...untu_20.04  InRelease
Reading package lists...
E: The repository 'http://ppa.launchpad.net/smc-packagers/ppa/ubuntu focal Release' does not have a Release file.