There are several ways you can increase the storage capacity of your VPS server:
1. Upgrade Your Plan: Most VPS hosting providers offer a range of plans with varying amounts of storage. If your current plan does not provide enough storage, you may be able to upgrade to a plan that offers more.
1. Use External Storage: There are many cloud storage services available, such as Google Cloud, Amazon S3, and Dropbox, where you can store your data and then link it back to your server.
1. Optimize Your Storage: By carefully managing and regularly cleaning up your storage, you can free up significant space. This may involve removing old or unused files, compressing files, or optimizing your database.
1. Add Additional Disk: Another option would be to add an additional disk to your VPS. This could either be a physical disk if your VPS provider allows it, or a virtual disk.
1. Data Deduplication: By implementing data deduplication, you can minimize the amount of storage you require by removing duplicate pieces of data.
Always remember to backup your critical data before making any major changes to your server setup.