GNU/Linux Debian Buster Installing GCC 10.2 from Source – Step by step Guide
How to Install GNU Compiler Collection 10.2.x from Source on Debian GNU/Linux Buster 10.x desktop – Step by step Tutorial.
And the GCC 10.2 for Debian Buster is a Compilers Collection currently supporting C, C++, Objective-C, Objective-C++, Fortran, Ada, D, Go, and BRIG (HSAIL) Languages.
Especially relevant: GCC 10.2 back-ported 94 Bug Fixes to the release compared to GCC 10.1.
 
- 1. Launching Terminal- Open a Shell Session 
 (Press “Enter” to Execute Commands)And Update Debian Apt Repository:  - sudo apt update Authenticate with the User Admin Pass.
 If Got “User is Not in Sudoers file” then see: How to Enable sudo.
- 2. Querying System GCC- First, find out what the actual System GCC 
 Play:- which gcc Take Note of the PATH to use after installation for switching the System GCC.
 Possibly to Check the current GCC version issue:- gcc -v 
Contents
