Can't install wine?

Question

ubuntu

Just recently installed ubuntu after version. I was downloading waine through the terminal and I got an error
Reading package lists ... Done
E: The repository " ppa.launchpad.net/ubuntu-wine/ppa/ubuntu cosmic Release" does not contain a Release file.
N: This repository cannot be updated securely, so it is disabled by default.
N: See the apt-secure(8) man page for information on creating a repository and configuring a user.
How to solve this problem? I'm a Linux noob

Answer 1

you can downgrade to bionic only on this one
or install from another repository
edit the source in ubuntu-update from cosmic to bionic

Answer 2

Isn't it easier to take Vine from off-site??
https://wiki.winehq.org/Ubuntu - a description of how to connect a deb repository with a compiled build of wine.