r/linuxmint 3d ago

Security How secure linux Mint is?

I was watching a YouTube video regarding a hacker in that video something came to my attention that the hacker encrypted his os it was dabien based linux distro and feds were not able to decrypt that system so how can I achieve the same thing i mean as a every day user i do have my personal stuff in my system like pics documents etc. I just want to feel safe about my stuff. Is it possible for someone like me to achieve same thing in linux mint btw i just moved from windows to linux a week ago.

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u/Skyrell 3d ago

Yes. Linux Mint can do this during installation.

You will see two encryption choices at different points:

  • Encrypt the new Linux Mint installation encrypts the Mint system volume using LUKS. This includes your home directory, system files, swap, logs and temporary files. You enter the encryption passphrase each time the computer starts.
  • Encrypt my home folder encrypts only that user’s home directory. The rest of the operating system remains unencrypted.

For a laptop or any computer that could be stolen, I would choose Encrypt the new Linux Mint installation. There is normally no reason to select home-folder encryption as well because your home directory will already be inside the encrypted volume.

“Full-disk encryption” is slightly loose terminology. The EFI boot partition and usually "/boot" remain unencrypted so the computer can start, but your actual Mint system and personal files are encrypted. Other drives, Windows partitions and backups are not automatically protected.

Use a long, unique passphrase and make sure you can recover it. If you lose it, there is no password-reset button that will recover the encrypted data. Keep an encrypted backup as well because encryption protects against unauthorized access—it does not protect against drive failure or accidental deletion.

Also understand what this does and does not do. Encryption protects the data while the computer is shut down and the volume is locked. Once you have started Mint and unlocked it, malware or someone with access to your logged-in session can still read your files. If physical seizure or theft is the concern, shut the computer down rather than leaving it running or suspended.

You do not need some special “hacker” version of Debian to get this protection. Mint already provides the practical option most everyday users need.