For most users, especially if you're new to Linux, ext4 is the best choice?it's stable, fast, and widely supported. If you move on to more advanced topics later, you can explore Btrfs (snapshots) or ZFS (data integrity); however, for now, ext4 will serve you well. Please let us know which distribution you're using?it can help narrow things down. And if you're exploring Linux for development or system setup purposes, check out https://ideamaker.agency/ for some useful services and insights.