Per eseguire il TRIM di un disco ssd in debian, uso il comando **fstrim**:

Here you have simple script to run fstrim on the /, /boot and /home partitions, which can be programmed to be executed periodically by anacron

<code>
    $ cat /etc/cron.weekly/dofstrim
</code>

<code>
    #! /bin/sh
    for mount in / /boot /home; do
    	fstrim $mount
    done
</code>