update application does not work

[Eugene Wong]

Ubuntu Mate 18.04 updates do not work nor terminal attempts error messages attached.

404 Not Found [IP: 91.189.95.83 80]
Reading package lists... Done
E: The repository 'http://ppa.launchpad.net/noobslab/macbuntu/ubuntu bionic Release' does not have a Release file.
N: Updating from such a repository can't be done securely, and is therefore disabled by default.
N: See apt-secure(8) manpage for repository creation and user configuration details.
N: Skipping acquire of configured file 'main/binary-i386/Packages' as repository 'http://dl.google.com/linux/earth/deb stable InRelease' doesn't support architecture 'i386'

[Erich Eickmeyer (eeickmeyer)]

Misdirected bug.