GNU/Linux Mint 20 64 bit Installing 32 bit Libraries Guide
The tutorial shows you step-by-step How to Find and Install 32 bit Libraries to Execute Binary on Linux Mint 20.x Ulyana/Ulyssa/Uma/Una LTS 64 bit GNU/Linux – Step by step Tutorial.
And First, Try to Install the Usually Needed Dependencies for Mint i386 Systems by Following the Linked Guide.

1. Terminal Getting Started Guide
How to QuickStart with Command Line on Mint GNU/Linux:
First Update the Apt Repo Sources with:
sudo apt update
Authenticate with the User Admin Pass.
If Got “User is Not in Sudoers file” then see: How to Enable sudo.
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