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Joined 1 year ago
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Cake day: June 19th, 2023

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  • z3bra@lemmy.sdf.orgtoProgrammer Humor@lemmy.ml:3{:3|:3&};:3
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    4 months ago

    I didn’t come up with this idea myself, this is straight from OpenBSD disk setup guide (which I personally trust as a good source of info) :

    Encrypting External Disks

    This section explains how to set up a cryptographic softraid volume for an external USB drive. An outline of the steps is as follows:

    • Overwrite the drive’s contents with random data

    […]

    # dd if=/dev/urandom of=/dev/rsd3c bs=1m
    


  • Well as I see it, it will just do a lot of write operations to your disk, which might eventually damage it if you do it a lot (just like any write operation done on a disk). However, this specific command isn’t bad per se, and is even technically a good thing to do for preparing to full disk encryption.











  • z3bra@lemmy.sdf.orgtoFrance@jlai.luIRC est encore en vie ?
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    6 months ago

    IRC est loin d’être mort ! J’y traîne encore beaucoup perso. Il y a beaucoup de communautés sur Libera.chat surtout, mais également dans les communautés “Tilde” (genre tilde.chat). Après il faut reconnaître que ce sont en général des commus internationales et orientées tech.

    Sinon en vieux protocoles, Gopher et Finger résistent toujours à l’extinction :)








  • Keep in mind that using your own VPS as a VPN doesn’t bring anonymity. You’re simply replacing one IP tied to your name (your ISP) with another one (your VPS).

    You hide your traffic from your ISP, and delegate it to your VPS provider.

    This will be the same for your DNS. If you want true anonymity regarding DNS, you should use someone else’s service, preferably over encrypted channels, eg. cyberia.is DoT.

    I personally use it as a forwarder from a box inside my home (along with others), and use this box as the local DNS when I’m home. This way I know that all DNS traffic is encrypted, and doesn’t leak anything to my ISP or VPS or whatever.