Centos Web Hosting Server with Multiple Websites Migrated to New Server

Need an expert Centos, CWP Web Panel, vultr, Contabo, cloudfare, email configuration, DNS, dmark, dkim , Apache/Nginx, PHP, MySQL/MariaDB, etc expert. Please only bid if you are qualified and have done this work before. A Centos web hosting is installed on vultr VPS and it’s hosting several websites. We want to move everything to a new server Contabo. Not sure if you can just copy an image snapshot and make it work, but we also have the steps. * Backup the data: Create backups of all your website files, databases, emails, configurations, and any other important data. * Take note of configurations: Document all server configurations, such as software versions, settings, and special configurations for each website. Migration * Set up the new hosting server: * Install CentOS on the new server. * Configure necessary software like Apache/Nginx, PHP, MySQL/MariaDB, etc., matching the versions and settings from the old server. * Transfer website files: * Copy all website files from the old server to the new server. You can use tools like rsync or scp to securely transfer files. * Export and import databases: * Export all databases from the old server. * Import these databases to the new server, ensuring usernames, passwords, and permissions match. * Adjust configurations: * Update configuration files (like Apache/Nginx virtual hosts) on the new server to point to the correct directories and settings for each website. * Modify DNS settings or hosts file to temporarily point your domain to the new server for testing. * Test functionality: * Test each website on the new server to ensure everything works as expected. Check functionality, links, database connections, etc. * Finalize the migration: * Once everything works flawlessly, update DNS settings to point your domains to the new server. * Monitor the new server for a while to ensure everything remains stable after the migration. * Post-migration checks: * Perform thorough checks to make sure all emails, cron jobs, SSL certificates, and any other services are working correctly on the new server. * Cancel old hosting service: * Once you're certain the migration is successful, cancel your old hosting service. * Considerations: * Downtime: Try to minimize downtime by performing the migration during off-peak hours. * SSL Certificates: Ensure SSL certificates are installed correctly on the new server to avoid security warnings. * Email Services: Migrate emails if you're hosting them on the server and update email client configurations after migration. * Backup and Documentation: Keep backups of both old and new servers until you're completely confident in the migration's success. * Security: Update firewall settings, ensure proper permissions, and apply security patches on the new server. Always proceed with caution and double-check at each step to avoid data loss or service interruptions.