GPG error: http://ppa.launchpad.net precise Release: The following signatures couldn't be...
Channel: Roel Van de Paar
Date: 2020-07-24

W: GPG error: http://ppa.launchpad.net precise Release: The following signatures couldn't be verified because the public key is not available:

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With thanks & praise to God, and with thanks to the many people who have made this project possible! | Content (except music & images) licensed under cc by-sa 3.0 | Music: https://www.bensound.com/royalty-free-music | Images: https://stocksnap.io/license & others | With thanks to user d a i s y (https://askubuntu.com/users/378524), user Aniket Thakur (https://askubuntu.com/users/167622), and the Stack Exchange Network (http://askubuntu.com/questions/308760). Trademarks are property of their respective owners. Disclaimer: All information is provided "AS IS" without warranty of any kind. You are responsible for your own actions. Please contact me if anything is amiss at Roel D.OT VandePaar A.T gmail.com.