Magento migration (upgrade)

Question

I am a beginner in Magento. So can anyone please tell me a proper way to upgrade Magento 1 website to Magento 2

I have required an expert person guide only.

Thank You

Answer 1

Reference Link

Install Data Migration Tool

1. Check your Magento 2 version :- sudo php bin/magento --version

2. Install Data Migration Tool from repo.magento.com :-

   composer config repositories.magento composer https://repo.magento.com
   composer require magento/data-migration-tool:<magento_version>

3. Configure Magento 2 Data Migration Tool :-

   1 The above file will contain configuration and scripts for migrating from Magento 1 Open Source platform to Magento 2 Open          Source platform.
        <your Magento 2 install dir>/vendor/magento/data-migration-tool/etc/opensource-to-opensource
   
   2 The above file will contain configuration and scripts for migrating from Magento 1 Open Source platform to Magento 2 Commerce.
        <your Magento 2 install dir>/vendor/magento/data-migration-tool/etc/opensource-to-commerce
   
   3 The above file will contain configuration and scripts for migrating from Magento 1 Commerce to Magento 2 Commerce.
        <your Magento 2 install dir>/vendor/magento/data-migration-tool/etc/commerce-to-commerce
   

4. Configuring the migration :-

   1 Change to the following directory :-
     <your Magento 2 install dir>/vendor/magento/data-migration-tool/etc/<migration edition>/<ce or version>
   
   2 Rename config.xml.dist to config.xml 
     cp config.xml.dist config.xml
   
   3 Open config.xml in a text editor.
   
   4 Specify the following at minimum:
   
           <database host="localhost" name="Magento1-DB-name" user="DB-username" password="DB-password"/>
   
           </source>
   
           <destination>
   
           <database host="localhost" name="Magento2-DB-name" user="DB-username" password="DB-password"/>
   
           </destination>
   
           <options>
   
           <crypt_key>Magento1-Encrypted-Key</crypt_key>
   
           </options>
   

5. Migrate settings :-

       php bin/magento migrate:settings --reset vendor/magento/data-migration-tool/etc/<edition-to-edition>/<version>/config.xml
   

6. Migrate Data :-

       php bin/magento migrate:data --reset vendor/magento/data-migration-tool/etc/<edition-to-edition>/<version>/config.xml
   
       php bin/magento migrate:data --auto vendor/magento/data-migration-tool/etc/<edition-to-edition>/<version>/config.xml
   

7. Migrate Delta :-

       php bin/magento migrate:delta --reset vendor/magento/data-migration-tool/etc/<edition-to-edition>/<version>/config.xml
   
       php bin/magento migrate:delta --auto vendor/magento/data-migration-tool/etc/<edition-to-edition>/<version>/config.xml
   

Here you can also find the completed details about the Migration and it process how to do the Migration.

https://devdocs.magento.com/guides/v2.4/migration/migration-tool-install.html