So I have a Linux laptop with full disk encryption that only gets used for work stuff and lives in the office 5-6 out of 7 days. If I move it, I'm paying attent

So I have a Linux laptop with full disk encryption that only gets used for work stuff and lives in the office 5-6 out of 7 days. If I move it, I'm paying attention. Contrast to my personal Android phone I carry everywhere - so how is that more secure for an SSH key to live on? Persuade me or at least tell me where I misread the webpage :)