9to5Linux Apr 8, 2026 Flatpak 1.16.4 Linux App Sandboxing Framework Brings Important Security Fixes Flatpak 1.16.4 open-source Linux application sandboxing framework is now available for download with important security fixes. Read Full Article on 9to5Linux → 📋 Copy Link Sponsored YubiKey 5 NFC Security Key View on Amazon Sponsored Linux Bible View on Amazon Sponsored Linux Pocket Guide View on Amazon As an Amazon Associate I earn from qualifying purchases. ← Back to all articles