Reminder: enable ZRAM on your Linux system to optimize RAM usage (and potentially save money)
Summary
The article promotes enabling ZRAM on Linux to improve RAM efficiency and potentially reduce hardware costs. It walks through upgrading from zram-config to zram-tools, disabling old swap configurations, configuring zram with a preferred compression (zstd), and validating the setup across Ubuntu laptops and Raspberry Pi systems, including references to Raspberry Pi-specific swap configurations.