Magento 2 Module Installation
Installation from zip archive
Please follow these instructions exactly as written in order, step by step, or you could see unexpected results.
WARNING: We recommend you backup your Magento installation and database immediately prior to installing any extension. We do not take any responsibility for issues caused due to not taking this precaution. We also recommend you install and test on a non-business critical environment e.g. development or integration server, prior to deploying to your live site
After downloading the extension zip file, unzip to a local directory.
Copy the 'app' directory from 'src' onto your base Magento installation, overwriting all files. Note - this will not replace any core Magento files.
Open a command prompt and navigate to the root directory of your Magento installation
Run commands
bin/magento module:enable Bluejalappeno_TieredPricing
bin/magento setup:upgrade
Remove the contents of the following directories
var/cache
var/generation
var/di
If you are using the compiler, recompile
Re-index all of your data
From here, follow the instructions for your specific extension.