How to Install LAMP on Linux Mint 21
GNU/Linux Mint 21 Installing LAMP Guide
Hi! The linked Tutorials shows you Step-by-Step How to Install LAMP PHP 7/8 in Mint 21.x Vanessa/Vera/Victoria/Virginia LTS GNU/Linux Desktop.
And to achieve this Linux Mint 21 LAMP Installation you have first to Setup the needed PPA Repository.
Especially relevant: the LAMP Stack is de facto Web Development Standard. Today, the products that make up the LAMP stack are included by default in nearly all GNU/Linux distributions.