Re: /dev/tcp

Path	csiph.com!weretis.net!feeder8.news.weretis.net!news.tcpreset.net!newsgate.tebibyte.org!.POSTED.40.red-79-150-120.dynamicip.rima-tde.net!Telcontar.valinor!not-for-mail
From	"Carlos E.R." <robin_listas@es.invalid>
Newsgroups	comp.os.linux.misc
Subject	Re: /dev/tcp
Date	Sat, 22 Aug 2026 21:47:27 +0200
Organization	Tebibyte_Retro_Gaming
Message-ID	<fvaplmx3co.ln2@Telcontar.valinor> (permalink)
References	<eli$2608191720@qaz.wtf> <11670nh$3hihn$1@dont-email.me> <jLednbRwA9SGrhr3nZ2dnZfqn_udnZ2d@giganews.com> <1169hp9$9sqa$13@dont-email.me> <36ucnepaq_p9khT3nZ2dnZfqnPednZ2d@giganews.com>
MIME-Version	1.0
Content-Type	text/plain; charset=UTF-8; format=flowed
Content-Transfer-Encoding	8bit
Injection-Info	mailgate.tebibyte.org; posting-host="40.red-79-150-120.dynamicip.rima-tde.net:79.150.120.40"; logging-data="19612"; mail-complaints-to="abuse@tebibyte.org"
User-Agent	Mozilla Thunderbird
Content-Language	es-ES, en-CA
In-Reply-To	<36ucnepaq_p9khT3nZ2dnZfqnPednZ2d@giganews.com>
X-Leafnode-NNTP-Posting-Host	127.0.0.1
Xref	csiph.com comp.os.linux.misc:90353

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On 2026-08-22 04:57, c186282 wrote:
> On 8/21/26 08:54, The Natural Philosopher wrote:
>> On 20/08/2026 18:02, c186282 wrote:
>>> Other odd Linux tricks - how many know you can
>>>    read/write to a disk drive that has no file
>>>    system ?
>> Of course. Done all the time with floppies
>>
>> Just write to the raw device.
>>
>> After all, at some level some part of Linux has to do that anyway even 
>> if it is writing to a file.
> 
>    It used to be popular for holding the max amount
>    of binary data - no space wasted with the file
>    system setup.
> 
>    A few years back I leveraged it for a disk-wipe
>    program. Problem was that disks have become SO
>    huge ... had to use M$ 128/256-bit var classes to
>    access the whole thing.
> 
>    E-Disks ... can't REALLY wipe 'em alas. There
>    are hidden buffers plus the wear-leveling scheme
>    gets in the way. You wipe 'em the Hillary Clinton
>    way - HAMMER  :-)

Instead, use encryption, on the device or the partitions.

-- 
Cheers, Carlos.
ES🇪🇸, EU🇪🇺;

Thread

/dev/tcp Eli the Bearded <*@eli.users.panix.com> - 2026-08-19 21:20 +0000
  Re: /dev/tcp Richard Kettlewell <invalid@invalid.invalid> - 2026-08-19 23:53 +0100
  Re: /dev/tcp Lawrence D’Oliveiro <ldo@nz.invalid> - 2026-08-19 23:42 +0000
    Re: /dev/tcp Eli the Bearded <*@eli.users.panix.com> - 2026-08-20 00:59 +0000
      Re: /dev/tcp Lawrence D’Oliveiro <ldo@nz.invalid> - 2026-08-20 03:59 +0000
        Re: /dev/tcp Nuno Silva <nunojsilva@invalid.invalid> - 2026-08-20 10:10 +0100
        Re: /dev/tcp Eli the Bearded <*@eli.users.panix.com> - 2026-08-20 18:15 +0000
          Re: /dev/tcp Lawrence D’Oliveiro <ldo@nz.invalid> - 2026-08-20 23:30 +0000
            Re: /dev/tcp Nuno Silva <nunojsilva@invalid.invalid> - 2026-08-21 01:18 +0100
            Re: /dev/tcp Marc Haber <mh+usenetspam2616@zugschl.us> - 2026-08-21 09:52 +0200
              Re: /dev/tcp Lawrence D’Oliveiro <ldo@nz.invalid> - 2026-08-21 08:12 +0000
                Re: /dev/tcp Marc Haber <mh+usenetspam2616@zugschl.us> - 2026-08-21 11:16 +0200
                Re: /dev/tcp Lawrence D’Oliveiro <ldo@nz.invalid> - 2026-08-21 22:57 +0000
                Re: /dev/tcp Marc Haber <mh+usenetspam2616@zugschl.us> - 2026-08-22 06:17 +0200
              Re: /dev/tcp c186282 <c186282@nnada.net> - 2026-08-21 21:50 -0400
            Re: /dev/tcp vallor <vallor@vallor.earth> - 2026-08-23 00:56 +0000
              Re: /dev/tcp Rich <rich@example.invalid> - 2026-08-23 04:01 +0000
                Re: /dev/tcp c186282 <c186282@nnada.net> - 2026-08-23 03:37 -0400
                Re: /dev/tcp "Carlos E.R." <robin_listas@es.invalid> - 2026-08-23 13:50 +0200
                Re: /dev/tcp vallor <vallor@vallor.earth> - 2026-08-23 22:28 +0000
                Re: /dev/tcp The Natural Philosopher <tnp@invalid.invalid> - 2026-08-23 12:52 +0100
                Re: /dev/tcp The Natural Philosopher <tnp@invalid.invalid> - 2026-08-23 12:50 +0100
  Re: /dev/tcp Rich <rich@example.invalid> - 2026-08-20 13:50 +0000
    Re: /dev/tcp c186282 <c186282@nnada.net> - 2026-08-20 13:02 -0400
      Re: /dev/tcp Rich <rich@example.invalid> - 2026-08-20 18:26 +0000
      Re: /dev/tcp The Natural Philosopher <tnp@invalid.invalid> - 2026-08-21 13:54 +0100
        Re: /dev/tcp c186282 <c186282@nnada.net> - 2026-08-21 22:57 -0400
          Re: /dev/tcp "Carlos E.R." <robin_listas@es.invalid> - 2026-08-22 21:47 +0200
            The hammer is best (Was: /dev/tcp) gazelle@shell.xmission.com (Kenny McCormack) - 2026-08-22 23:50 +0000
              Re: The hammer is best (Was: /dev/tcp) c186282 <c186282@nnada.net> - 2026-08-23 04:28 -0400
              Re: The hammer is best Richard Kettlewell <invalid@invalid.invalid> - 2026-08-23 10:14 +0100
                Re: The hammer is best "Carlos E.R." <robin_listas@es.invalid> - 2026-08-23 13:55 +0200
                Re: The hammer is best The Natural Philosopher <tnp@invalid.invalid> - 2026-08-23 13:16 +0100
                Re: The hammer is best Marc Haber <mh+usenetspam2616@zugschl.us> - 2026-08-23 21:20 +0200
                Re: The hammer is best Joed Oakes <lost@noway.home.invalid> - 2026-08-23 19:42 -0400
                Re: The hammer is best Lawrence D’Oliveiro <ldo@nz.invalid> - 2026-08-23 23:56 +0000
                Re: The hammer is best rbowman <bowman@montana.com> - 2026-08-24 01:14 +0000
      Re: /dev/tcp Geoff Clare <geoff@clare.See-My-Signature.invalid> - 2026-08-21 13:41 +0100
        Re: /dev/tcp Lawrence D’Oliveiro <ldo@nz.invalid> - 2026-08-21 22:58 +0000
        Re: /dev/tcp c186282 <c186282@nnada.net> - 2026-08-21 22:28 -0400
    Re: /dev/tcp Eli the Bearded <*@eli.users.panix.com> - 2026-08-20 18:22 +0000
      Re: /dev/tcp The Natural Philosopher <tnp@invalid.invalid> - 2026-08-21 13:57 +0100
  Re: /dev/tcp Lars Poulsen <lars@beagle-ears.com> - 2026-08-23 06:37 -0700
    Re: /dev/tcp Richard Kettlewell <invalid@invalid.invalid> - 2026-08-23 14:49 +0100
    Re: /dev/tcp The Natural Philosopher <tnp@invalid.invalid> - 2026-08-23 16:13 +0100
    Re: /dev/tcp Lawrence D’Oliveiro <ldo@nz.invalid> - 2026-08-23 22:31 +0000

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