Permission commnad find . -type f -exec chmod 644 {} ; // 644 permission for files find . -type d -exec chmod 755 {} ; // 755 permission for directory {{widget type="WeltPixel\OwlCarouselSlider\Block\Slider\Custom" slider_id="1"}} Some Important Magento2 links. https://github.com/zsoerenm/magento2-optionaltelephone https://github.com/magepal/magento2-preview-checkout-success-page https://github.com/olegkoval/magento-contacts_form_captcha Export CSV functionality for gird inside admin edit form tab magento https://github.com/magento/magento2/issues/4883 https://github.com/himanshu8dev/Magento-1.9-Module-Example https://magento.stackexchange.com/questions/85123/how-to-add-slider-for-new-products-best-sellers-and-most-viewed-product-blocks https://magento.stackexchange.com/questions/3177/showing-related-products-in-product-view-page Plus & Minus buttons - Magento Cart - jQuery Error
https://magento.stackexchange.com/questions/55707/auto-update-cart-quantity-when-change-quantity https://github.com/karliuka/m2.ReCaptcha http://magefoo.com/building-an-admin-grid-in-the-front-end-of-magento-2/ https://github.com/mageplaza/magento-2-ajax-layered-navigation https://webkul.com/blog/programmatically-add-options-attribute-magento2/ https://nimb.ws/uftpyb https://www.pearlbells.co.uk/import-attribute-options-magento-2-programmatically/ https://github.com/tiefanovic/FawryGateway composer require ebizmarts/mailchimp-lib --ignore-platform-reqs else create folder in vendor/ebizmarts/mailchimp-lib/ and paste https://github.com/ebizmarts/mailchimp-lib all files