One of the first things i install is zram. (edit) if it is not installed by the distro allready (eg dietpi). It creates a swappartition per thread inside ram,

One of the first things i install is zram. (edit) if it is not installed by the distro allready (eg dietpi). It creates a swappartition per thread inside ram, unused pages get compressed and stored there. Increases SSD lifetime by reducing writes to swappartition/file on disk.