Hold(Freeze) ubuntu packages to prevent them from updating terminal:
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To see curent holds:
sudo apt-mark showhold

To hold (Freeze) on curent package to prevent from updateing (can use wildcards *):
sudo apt-mark hold package-name

To remove hold (Freeze) so package so it can now update again (can use wildcards *):
sudo apt-mark unhold package-name

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Source: https://linuxhint.com/lock_ubuntu_packages/
Date: March 24th, 2021