Magento2

ln -s /my/real/path/to/media /my/path/to/magento/media

I have looked at almost 100 articles to know how Magento format the URL without any success and finally I found it and it was really so easy , here is the quick way to see it using object manager

Note: please consider to use the dependency injection

$_productloader = $objectManager->get('\Magento\Catalog\Model\ProductFactory');
$product =  $_productloader->create()->load(1);


echo  $product->formatUrlKey({Your text here});

in this way Magento will give you the correct URL which will be used 

How do you add translation for extensions in Magento2?

Then generate the dictionary with magento shell tool; from :

php bin/magento i18n:collect-phrases -o app/code/{Vendor}/{Module}/i18n/en_US.csv app/code/{Vendor}/{Module}/

do not forget to replace {Vendor} and {Module} with your correct information 

the easy way is to go to this file 

\vendor\magento\framework\Event\Manager.php

then go to this function dispatch

you can now user this 

foreach ($this->_eventConfig->getObservers($eventName) as $observerConfig) {
    if ($eventName == "catalog_product_save_after") {
         $all_observers = print_r($observerConfig, true);
    }
}

The most frequent question, asked by Magento users, is correct permissions. They can differ, whether you run your store in one-user mode, or many-user, and also can be different for different modes.

Single user mode

One-user mode is the simplest case. In this case user shall belong to group, which own Magento system and also runs web-server. For them the following rules apply:

The best easy way is to simulate the directory path, so lets assume you will need to fix the comparison page after you upgrade to Magento 2.3.5-p2

Filename: vendor/magento/module-catalog/Helper/Output.php

we need to replace this line 

- if (preg_match($pattern, $attributeHtml)) {

with this line 

+ if (preg_match($pattern, (string) $attributeHtml)) {

Now create those directories vendor/magento/module-catalog/Helper

To change the HasSpecialPrice value you need to create a new module then after that you can add this code to the etc/di.xml 

The best approche is to add these files  "checkout_cart_index.xml" and "checkout_index_index.xml" in this directory 

app/design/frontend/{Vendor}/{theme}/Magento_Checkout/layout/

with this content 

checkout_cart_index.xml

- https://www.magezon.com/magezon-page-builder-for-magento-2.html : Build CMS Page, CMS Block, Product Description and Category Description

- https://www.magezon.com/magento-2-blog-extension.html : Empower Your Magento Blog and Grab More Audiences

How many times you tried to install Magento 2 and later you could not see the website working !!, How many times you tried to search for these sentences 

"Magento 2 css not working"

"Magento 2 js not working"

"Magento 2 404 page not found" because of the static files?

Now here is the solution, and easily it is the missed .htaccess (for apache)

by quick look at this path "{magento root}/pub/static", you will see that you missed the .htaccess file