As with all Magento extensions, it is highly recommended backing up your site before installation, and to install and test on a staging environment prior to production deployments.

Install with composer

Log in to your server with SSH and go to the Magento 2 root folder.
Enter the following commands:

composer require sparxpres/module-websale
php bin/magento module:enable Sparxpres_Websale
php bin/magento setup:upgrade
php bin/magento setup:di:compile

Update with composer

Update the module to the latest available version.

Log in to your server with SSH and go to the Magento 2 root folder.
Enter the following commands

composer update sparxpres/module-websale
php bin/magento setup:upgrade
php bin/magento setup:di:compile