Magento 2 - Run commands after added Plugins & Obsevers

1)  rm -rf var/di/* var/generation/* var/cache/* var/log/* var/page_cache/* var/session/* var/view_preprocessed/* pub/static/*

2)  php bin/magento setup:upgrade

3)  php bin/magento setup:di:compile

4) php bin/magento setup:static-content:deploy -f   // (-f for Development Mode)

5)  php bin/magento indexer:reindex

6)  php bin/magento cache:clean

7)  php bin/magento cache:flush