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There are following below command need to be run to create Admin Account
php bin/magento admin:user:create --admin-user="demo" --admin-password="demo123456" --admin-email="johndusa1021@gmail.com" --admin-firstname="John" --admin-lastname="Donald"
For Speed Optimization, need to enable Flat Catalog
There are following below Admin steps.
Magento 2 RMA (Return Merchandise Authorization) allows non-login customers to return items, the customers who do not have accounts or registered users but have placed the orders , Now, they want to return their purchased items, now able to send RMA requests (to require for returning/replacing purchased items) easily.
There are following below Magento 2.4.X server requirements:
Step[1] – Download Magento 2.4 Community or Enterprise Edition
Download Magento 2.4 Community or Enterprise Edition & keep inside Directory magento24sample
composer create-project –repository-url=https://repo.magento.com/ magento/project-community-edition 2.4.x
Step[2] – Magento 2.4 Instllation Command
Run the following below command to Magento 2.4
php bin/magento setup:install --base-url="http://127.0.0.1/magento24sample/" --db-host="localhost" --db-name="magesampledata24" --db-user="root" --admin-firstname="admin" --admin-lastname="admin" --admin-email="admin@admin.com" --admin-user="admin" --admin-password="admin123" --language="en_US" --currency="INR" --timezone="America/Chicago" --use-rewrites="1" --backend-frontname="admin" -------------------------------------------------------------------- Above Command Need to Install Magento 2.4 having following below data [1] base-url=http://127.0.0.1/magento24sample/ [2] db-host="localhost" [3] db-name::" magesampledata24" [4] db-user:: "root" [5] admin-firstname="admin" [6] admin-lastname="admin" [7] admin-email="admin@admin.com" [8] admin-user="admin" [9] admin-password="admin123" [10] language="en_US" [11] currency="USD" [12] timezone="America/Chicago" [13] use-rewrties="1" [14] backend-frontname="admin"
Step [3] – Magento 2.4 Installation Process Showing
Similarly, way as above will be displayed other running steps
Finally last two running steps
If Message displaying as below, indicates, Magento 2 Installation has been successfully installed.
[SUCCESS]: Magento installation complete.
[SUCCESS]: Magento Admin URI: /admin
Run below CLI Command
php bin/magento deploy:mode:set developer
php bin/magento setup:upgrade
php bin/magento setup:static-content:deploy -f
php bin/magento indexer:reindex
php bin/magento cache:clean
php bin/magento cache:flush
Now run, Magento 2 Frontend URL as well as Admin URL
http://127.0.0.1/magento24sample/ http://127.0.0.1/magento24sample/admin & admin credentials admin / admin123
During Installation,
When installing Magento 2.4 & getting below error
In PatchApplier.php line 170:
Unable to apply data patch Magento\Theme\Setup\Patch\Data\RegisterThemes for module Magento_Theme. Original exception message: Wrong file
In Gd2.php line 64:
Wrong file
Error format as below
Solution: Find validateURLScheme function in vendor\magento\framework\Image\Adapter\Gd2.php file. at line 96. Replace function with this: !file_exists($filename)
Replace existing validateURLScheme function with modified validateURLScheme function as per below code
private function validateURLScheme(string $filename) : bool
{
$allowed_schemes = ['ftp', 'ftps', 'http', 'https'];
$url = parse_url($filename);
if ($url && isset($url['scheme']) && !in_array($url['scheme'], $allowed_schemes) && !file_exists($filename)) {
return false;
}
return true;
}Finally, Magento 2.4 or 2.4.x Installation will be completed 100% after above changes
Other important Magento 2.4.x issue as below
Magento 2.3 To Magento 2.4.5 Comptibility For PHP, MYSQL, Composer, Apache etc
Magento 2.4.3-p1 Installation Steps
Magento 2.4.3 Installation Steps
Magento 2.4 Two Factor Authentication
Magento 2.2, Magento 2.3, Magento2.4 Installation Issue on Windows 10, XAMPP
Magento 2 Installation at 51% Error: (Wrong file in Gd2.php:64) Module ‘Magento_Theme’
Composer Installation command
Composer Install
Magento2-Composer-Upgrade-Downgrade Composer
composer self-update 1.10.1 [Downgrade Composer To 1.10.1]
composer self-update –1 [Downgrade Composer To 1]
Redis Centos 7 Installation & Configure by below command
sudo yum install redis -y
sudo systemctl start redis.service
sudo systemctl enable redis
sudo systemctl status redis.service
Redis Ubuntu Installation & Configure by below command
sudo apt-get install redis
sudo systemctl start redis.service
sudo systemctl enable redis
sudo systemctl status redis.service
Once Redis installation done, need to configure in Magento 2
Redis Magento 2 Configure by below methods
There are two ways to include Redis code inside env.php
Step-1: By using CLI Command
php bin/magento setup:config:set –session-save=redis –session-save-redis-host=127.0.0.1 –session-save-redis-log-level=4 –session-save-redis-db=2
php bin/magento setup:config:set –cache-backend=redis –cache-backend-redis-server=127.0.0.1 –cache-backend-redis-db=0
Step-2: By using direct put code in env.php
Download below file & copy redis code in env.php file
https://mage2db.com/Redis_Cache_Code_In_ENVdotphp.pdf
As Redis working fine, need to run below following command redis monitor, session storage value, redis flush cache
[1] redis-cli redirects in Host with Port as below
Here also checking as cache store value properly as well as get properly as below.
ubuntu@ip-172-31-43-109:/var/www/html/magento234$ redis-cli
127.0.0.1:6379> set test “Hello”
OK
[1.1] 127.0.0.1:6379>
[1.2] 127.0.0.1:6379> set test “Hello”
OK
127.0.0.1:6379> get test
“Hello”
[1.3] 127.0.0.1:6379> exit
[1.4] Restart Redis
sudo systemctl restart redis-server
[2] Type command redis-cli monitor
and refresh your front website or press F5, you will see an output on your screen.
It Means, Magento 2 Redis working fine , if display like after command
[3] Type redis-cli ping
and you’ll get a reply PONG which means everything is looking good.
[4] Type php -m | grep redis
by which you’ll see redis in reply, which confirms that the PHP Redis Extension is ready to go.
[5] Type redis-cli FLUSHALL
if you need to clear Redis cache, simply type redis-cli FLUSHALL and an OK reply will confirm that your cache has been cleared successfully.
[6] To check Redis Version Type redis-server -v
[7] Default Port used by Redis 6379
[8] Other Important Redis command as below
redis-cli info–Complete info about the redis-instance
redis-cli info server–Server Information, cersions, configs, binary
redis-cli info clients–Connected clients
redis-cli info memory–Statistics about memory usage and limits
redis-cli info persistence–Info about RDB and AOF
redis-cli info stats–Connection, network, keyspace statistics
redis-cli info replication–Replication settings and status
if Elasticsearch 7.x having following below error cluster_block_exception & disk usage exceeded Issue
{“error”:{“root_cause”:[{“type”:”cluster_block_exception”,”reason”:”index [magento2_product_1_v79] blocked by: [TOO_MANY_REQUESTS/12/disk usage exceeded flood-stage watermark, index has read-only-allow-delete block];”}],”type”:”cluster_block_exception”,”reason”:”index [magento2_product_1_v79] blocked by: [TOO_MANY_REQUESTS/12/disk usage exceeded flood-stage watermark, index has read-only-allow-delete block];”},”status”:429}
Solution: once run below step-1 & 2 command, issue will be resolved
Step-1: Need to be run below curl command & issue will be resolved
curl -XPUT -H "Content-Type: application/json" http://localhost:9200/_cluster/settings -d '{ "transient": { "cluster.routing.allocation.disk.threshold_enabled": false } }'
Step-2: Need to be run below curl command & issue will be resolved
curl -XPUT -H "Content-Type: application/json" http://localhost:9200/_all/_settings -d '{"index.blocks.read_only_allow_delete": null}'
Magento 2.4 with Elasticsearch 7.x
Headless Ecommerce / Magento 2
headless commerce is an eCommerce solution where the frontend presentation (head) has been decoupled from the backend commerce functionality & data exchange is set up via API-driven platforms.
The frontend presentation (head) – think user interface, social commerce, digital marketplace, IoT and more – can be displayed & updated by using API-driven platforms, without interfering with the backend.
The headless commerce approach benefits having following below things
Differentiate Between Upsell & Cross Sell Product
What is Cross-Selling?
Cross Sell Products are displaying shopping cart pages before checkout process
Cross-selling is a sales strategy to sell products that are different, but possibly related to a product your customer already has already added to cart. It offers customers the option to buy complementary products in addition to the main product they intended to purchase.
For example, if a customers are purchasing a mobile phone, Site Owner might want to suggest they purchase headphones or an additional charging cord along with their new phone.
In Magento 2 products that are offered as cross-sells appear on the shopping cart page just before your customer starts to check out. Think about how items such as candy, gum, and magazines are placed near the checkout in grocery stores. These are items that your customers may not have intended to buy while they were shopping, but these items enhance the shopping experience.
What is Up-Selling?
Up Sell Products Displaying like “You May Be Interested In The Following Products” on product page
Up-selling is a sales technique where you suggest to your customer that they might prefer to buy a more expensive version of an item, to upgrade an item they already have, or to add features or other add-ons to an item.
For example, if a customer is browsing for a laptop on your site, and they are looking at a model with a 500gb hard drive, you might suggest an upsell of a larger (and therefore more expensive) hard drive.
In Magento 2 up-sells appear on a product page under a heading that might say something like “You May Be Interested In The Following Products”.
