Debian 13 Trixie Shifts /tmp to tmpfs for Speed and Security Gains

Debian 13 "Trixie" shifts /tmp to tmpfs for faster access, enhanced security via automatic cleanup, and reduced I/O bottlenecks. While benefiting high-performance setups, it risks memory exhaustion on low-RAM systems. Users can revert to disk-based storage via fstab edits. This change balances innovation with customization options.