Re: 32 versus 64 bit reading list suggestions

2020-09-09 Thread deloptes
John Hasler wrote: > You can use it to fake a real router by faking a second NIC.  It makes > your firewall vulnerable to VLAN hopping attacks. Appreciated, but no - thank you! I like simple things even if they are complicated. In this case one network port for the outside, one for the inside and

Re: 32 versus 64 bit reading list suggestions

2020-09-09 Thread John Hasler
Richard Hector wrote: > Trunk the VLANs from the computer to the switch. deloptes writes: > What does the original topic has to do with trunked VLAN? You can use it to fake a real router by faking a second NIC. It makes your firewall vulnerable to VLAN hopping attacks. -- John Hasler jhas...@

Re: 32 versus 64 bit reading list suggestions

2020-09-09 Thread deloptes
Richard Hector wrote: > Trunk the VLANs from the computer to the > switch. > What does the original topic has to do with trunked VLAN? It is about a firewall with two interfaces - one connected to the outside and one to the inside network.

Re: 32 versus 64 bit reading list suggestions

2020-09-09 Thread John Hasler
Richard writes: > Actually, you can do ok if you combine it with a VLAN-capable > switch. I believe that's how most of the consumer-grade routers work > (with the switch built-in, of course). Another reason not to use consumer-grade routers. -- John Hasler jhas...@newsguy.com Elmwood, WI USA

Re: 32 versus 64 bit reading list suggestions

2020-09-09 Thread John Hasler
Andrei writes: > Anyway, there are boards like the ESPRESSObin[1]. I've got one of those that I intended for a router. Can't keep it running. Seems to be a power supply problem. I tried two different boards. When I tried to troubleshoot it I found that the available schematics are wrong and th

Re: 32 versus 64 bit reading list suggestions

2020-09-08 Thread Richard Hector
On 9/09/20 3:12 am, Charles Curley wrote: > Key to my requirements is two Ethernet ports. You can't do a very good > firewall with less than that. 100 Mbs is a reasonable minimum. Actually, you can do ok if you combine it with a VLAN-capable switch. I believe that's how most of the consumer-grade

Re: 32 versus 64 bit reading list suggestions

2020-09-08 Thread Andrei POPESCU
On Ma, 08 sep 20, 19:32:54, deloptes wrote: > Andrei POPESCU wrote: > > > PINE A64 (not sure if that's a + or not) > > http://wiki.pine64.org/images/1/1d/Power_Consumption.jpg > > > > you missed that we need at least 2 network adapters The question was about a 64bit capable machine running on m

Re: 32 versus 64 bit reading list suggestions

2020-09-08 Thread deloptes
Michael Stone wrote: > Well, they cost a heck of a lot less to send to the US. :D I also think positive :) I have now one that is working fine. I'll look forward to keep it running until it dies or I have a real reason to upgrade :)

Re: 32 versus 64 bit reading list suggestions

2020-09-08 Thread Michael Stone
On Tue, Sep 08, 2020 at 07:26:33PM +0200, deloptes wrote: Yes I looked at it - fully configured €250,- without shipment and there was some reason that I dropped the idea and looked at alternatives. Well, they cost a heck of a lot less to send to the US. :D

Re: 32 versus 64 bit reading list suggestions

2020-09-08 Thread deloptes
Andrei POPESCU wrote: > PINE A64 (not sure if that's a + or not) > http://wiki.pine64.org/images/1/1d/Power_Consumption.jpg > you missed that we need at least 2 network adapters

Re: 32 versus 64 bit reading list suggestions

2020-09-08 Thread deloptes
Charles Curley wrote: > I don't need Firefox for these. Three of the four machines I just > checked don't have libboost on them, and the fourth may not actually > need it. but still the question is if you don't need it for building things that you need - especially thy python that is required to

Re: 32 versus 64 bit reading list suggestions

2020-09-08 Thread deloptes
Michael Stone wrote: > pcengines APU2 (3 nic) or APU4 (4 nic) will come in well under that, has > 2 or 4GB RAM, quad core 1GHz CPU, and draws 6-12W. > > It will also have lower network latency, much higher bandwidth limit, > and allow you to run more advanced services on the firewall. Yes I look

Re: 32 versus 64 bit reading list suggestions

2020-09-08 Thread Charles Curley
On Mon, 7 Sep 2020 20:07:52 + Andrew Cater wrote: > I've just had a quick look at the Fit-PC site - all of > them look to be 64 bit capable. The Fit-PC I is no longer on the Fit-PC web site. Wikipedia, however... https://en.wikipedia.org/wiki/Fit-PC#fit-PC_1.0 The processor is: root@freeman

Re: 32 versus 64 bit reading list suggestions

2020-09-08 Thread Michael Stone
On Tue, Sep 08, 2020 at 07:48:33AM +0200, deloptes wrote: I alaready looked for a replacement. Surprisingly the devices with 3 or 4 network cards cost > 400,- US$ and consume more power. pcengines APU2 (3 nic) or APU4 (4 nic) will come in well under that, has 2 or 4GB RAM, quad core 1GHz CPU,

Re: 32 versus 64 bit reading list suggestions

2020-09-08 Thread Andrei POPESCU
On Lu, 07 sep 20, 12:41:07, Charles Curley wrote: > > They draw less than four watts each, except 5 watts when the hard drive > is spinning up. Has anyone got a 64 bit architecture machine > that frugal? PINE A64 (not sure if that's a + or not) http://wiki.pine64.org/images/1/1d/Power_Consumption

Re: 32 versus 64 bit reading list suggestions

2020-09-07 Thread deloptes
Andy Smith wrote: > Kind of suggests to me that changes specific to x86_32 aren't being > made, and when they are being made they aren't being tested except > by users in the wild. If you never upgrade your kernel and it's in a > more secure environment (e.g. device with only one user, not exposed

Re: 32 versus 64 bit reading list suggestions

2020-09-07 Thread deloptes
Andrew Cater wrote: > 32 bit Intel/AMD will likely disappear from the kernel if it becomes too > hard to support. I've just had a quick look at the Fit-PC site - all of > them look to be 64 bit capable. You want something low power - 64 bit ARM? > There does come a point when 32 bit x86 really isn

Printed page vs. computer screen (was: Re: 32 versus 64 bit reading list suggestions)

2020-09-07 Thread rhkramer
On Monday, September 07, 2020 03:46:39 PM D. R. Evans wrote: > Sorry; I missed that. (I find it too easy to skim instead of actually > /read/ on a computer screen.) That's interesting, I'll say it this way first, then elaborate a little. I tend to skim more on the printed page than on the compute

Re: 32 versus 64 bit reading list suggestions

2020-09-07 Thread Andy Smith
On Mon, Sep 07, 2020 at 09:37:47PM +, Andy Smith wrote: > Basically there are already fewer upstream kernel developers that > care about and understand 32-bit x86, and bug and even security > fixes specific to 32-bit x86 lag behind those for amd64. KPTI fixes > to address Meltdown and Spectre t

Re: 32 versus 64 bit reading list suggestions

2020-09-07 Thread Kenneth Parker
On Mon, Sep 7, 2020, 3:52 PM deloptes wrote: > Charles Curley wrote: > > > I hope so. All I need is console capabilities, security software > > (firewall, etc.) and server software. I don't need an office suite or web > > browser for those machines. > > Same here. So it means we have 2-4years to

Re: 32 versus 64 bit reading list suggestions

2020-09-07 Thread Andy Smith
Hello, On Mon, Sep 07, 2020 at 07:57:18PM +0100, Joe wrote: > One practical point: it isn't possible to upgrade from a 32-bit > installation to a 64-bit one, it's a reinstall job. I did actually have > a go once, but quickly got bogged down with 'do A before B, and do B > before A'. I've done it

Re: 32 versus 64 bit reading list suggestions

2020-09-07 Thread Richard Owlett
On 09/07/2020 02:19 PM, Felix Miata wrote: For more reading, try the author's site: https://smxi.org/docs/inxi-installation.htm#inxi-manual-install I browsed some random pages in smxi.org . I think a more detailed read is in order. I suspect the tools there will answer questions I didn't h

Re: 32 versus 64 bit reading list suggestions

2020-09-07 Thread Richard Owlett
On 09/07/2020 02:03 PM, David Wright wrote: On Mon 07 Sep 2020 at 12:49:36 (-0500), Richard Owlett wrote: On 09/07/2020 09:51 AM, Felix Miata wrote: Richard Owlett composed on 2020-09-07 08:44 (UTC-0500): 2.What 32 bit utilities are there to identify the hardware capabilities of a

Re: 32 versus 64 bit reading list suggestions

2020-09-07 Thread Richard Owlett
On 09/07/2020 01:57 PM, Joe wrote: On Mon, 7 Sep 2020 10:12:11 -0500 Richard Owlett wrote: Answers I'm seem focused on too low levels. I'm interested in the end-user experience. One practical point: it isn't possible to upgrade from a 32-bit installation to a 64-bit one, it's a reinstall

Re: 32 versus 64 bit reading list suggestions

2020-09-07 Thread Andrew Cater
32 bit Intel/AMD will likely disappear from the kernel if it becomes too hard to support. I've just had a quick look at the Fit-PC site - all of them look to be 64 bit capable. You want something low power - 64 bit ARM? There does come a point when 32 bit x86 really isn't viable - that's round abou

Re: 32 versus 64 bit reading list suggestions

2020-09-07 Thread deloptes
Charles Curley wrote: > I hope so. All I need is console capabilities, security software > (firewall, etc.) and server software. I don't need an office suite or web > browser for those machines. Same here. So it means we have 2-4years to get ready. I guess one needs a bit more in order to compil

Re: 32 versus 64 bit reading list suggestions

2020-09-07 Thread D. R. Evans
David Wright wrote on 9/7/20 12:53 PM: > > That may be an unfair comparison as the OP has a 64-bit machine > running the 32-bit software, rather than two machines of different > generations. > Sorry; I missed that. (I find it too easy to skim instead of actually /read/ on a computer screen.)

Re: 32 versus 64 bit reading list suggestions

2020-09-07 Thread Charles Curley
On Mon, 07 Sep 2020 19:50:16 +0200 deloptes wrote: > > There are > > already problems with some software that just won't build well in a > > 32 bit environment. > > this would be unfortunate because I am sure there is enough 32bit > hardware out there still working quite well - like mine Geode

Re: 32 versus 64 bit reading list suggestions

2020-09-07 Thread Felix Miata
David Wright composed on 2020-09-07 14:03 (UTC-0500): > On Mon 07 Sep 2020 at 12:49:36 (-0500), Richard Owlett wrote: >> What should I read before attempting "inxi -U"? > man inxi on your buster installation. Then forget about manually > upgrading stretch's version: you're interested in what i

Re: 32 versus 64 bit reading list suggestions

2020-09-07 Thread David Wright
On Mon 07 Sep 2020 at 12:49:36 (-0500), Richard Owlett wrote: > On 09/07/2020 09:51 AM, Felix Miata wrote: > > Richard Owlett composed on 2020-09-07 08:44 (UTC-0500): > > > > > 2.What 32 bit utilities are there to identify the hardware > > > capabilities > > > of a particular machine? >

Re: 32 versus 64 bit reading list suggestions

2020-09-07 Thread Joe
On Mon, 7 Sep 2020 10:12:11 -0500 Richard Owlett wrote: > > > Answers I'm seem focused on too low levels. I'm interested in the > end-user experience. > One practical point: it isn't possible to upgrade from a 32-bit installation to a 64-bit one, it's a reinstall job. I did actually have a go

Re: 32 versus 64 bit reading list suggestions

2020-09-07 Thread David Wright
On Mon 07 Sep 2020 at 09:33:15 (-0600), D. R. Evans wrote: > Richard Owlett wrote on 9/7/20 9:12 AM: > > > > Answers I'm seem focused on too low levels. I'm interested in the > > end-user experience. > > > > E.G. what end user observable difference would there be between 32 bit > > based browse

Re: 32 versus 64 bit reading list suggestions

2020-09-07 Thread deloptes
Andrew Cater wrote: > In reality - there's very little hardware newer than ten years old that's > economic to run - x86_6r4 has been around for long enough that 64 bit > hardware is cheap. The overhead of compiling _pure_ 32 bit is significant > to keep going. It's not for nothing that Debian's 32

Re: 32 versus 64 bit reading list suggestions

2020-09-07 Thread Andrew Cater
In reality - there's very little hardware newer than ten years old that's economic to run - x86_6r4 has been around for long enough that 64 bit hardware is cheap. The overhead of compiling _pure_ 32 bit is significant to keep going. It's not for nothing that Debian's 32 bit target has gradually mov

Re: 32 versus 64 bit reading list suggestions

2020-09-07 Thread deloptes
Andrew Cater wrote: > Potentially zero difference - until the 32 bit browser just isn't there > any more / isn't patched. This is the sort of question that the debian-cd > team are also pondering: as the years go on, it is harder and harder to > justify 32 bit software at least for the x86 archite

Re: 32 versus 64 bit reading list suggestions

2020-09-07 Thread Richard Owlett
On 09/07/2020 09:51 AM, Felix Miata wrote: Richard Owlett composed on 2020-09-07 08:44 (UTC-0500): 2.What 32 bit utilities are there to identify the hardware capabilities of a particular machine? inxi For CPU bits specifically: inxi -Cy For all CPU capabilities:

Re: 32 versus 64 bit reading list suggestions

2020-09-07 Thread Richard Owlett
On 09/07/2020 10:09 AM, Reco wrote: Hi. On Mon, Sep 07, 2020 at 10:01:42AM -0500, Richard Owlett wrote: 2.What 32 bit utilities are there to identify the hardware capabilities of a particular machine? If you mean, "how do I check if my Intel/AMD CPU has that 64-bit capability", t

Re: 32 versus 64 bit reading list suggestions

2020-09-07 Thread D. R. Evans
Richard Owlett wrote on 9/7/20 9:12 AM: >> > > Answers I'm seem focused on too low levels. I'm interested in the > end-user experience. > > E.G. what end user observable difference would there be between 32 bit > based browser and a 64 bit based browser? > The short version: what Reco said

Re: 32 versus 64 bit reading list suggestions

2020-09-07 Thread Andrew Cater
Hi Richard, Potentially zero difference - until the 32 bit browser just isn't there any more / isn't patched. This is the sort of question that the debian-cd team are also pondering: as the years go on, it is harder and harder to justify 32 bit software at least for the x86 architecture. There are

Re: 32 versus 64 bit reading list suggestions

2020-09-07 Thread Richard Owlett
On 09/07/2020 09:28 AM, Jonathan Dowland wrote: On Mon, Sep 07, 2020 at 05:22:20PM +0300, Georgi Naplatanov wrote: You'll be able to use more RAM, CPU's registers. On the other hand some software vendors do not support x86 anymore - example: Google Chrome Expanding on this a little bit: the 64

Re: 32 versus 64 bit reading list suggestions

2020-09-07 Thread Reco
Hi. On Mon, Sep 07, 2020 at 10:01:42AM -0500, Richard Owlett wrote: > > >2.What 32 bit utilities are there to identify the hardware > > > capabilities of a particular machine? > > > > If you mean, "how do I check if my Intel/AMD CPU has that 64-bit > > capability", then it's: > > >

Re: 32 versus 64 bit reading list suggestions

2020-09-07 Thread Richard Owlett
On 09/07/2020 09:17 AM, Reco wrote: Hi. On Mon, Sep 07, 2020 at 08:44:28AM -0500, Richard Owlett wrote: I have two underlying questions: 1. As everything I currently use runs fine, what would I gain by switching to amd64 flavor? Short term - you'll gain nothing. Everything will wo

Re: 32 versus 64 bit reading list suggestions

2020-09-07 Thread Felix Miata
Richard Owlett composed on 2020-09-07 08:44 (UTC-0500): >2.What 32 bit utilities are there to identify the hardware capabilities > of a particular machine? inxi For CPU bits specifically: inxi -Cy For all CPU capabilities: inxi -Cay If these produce any errors, you'r

Re: 32 versus 64 bit reading list suggestions

2020-09-07 Thread David Wright
On Mon 07 Sep 2020 at 17:17:12 (+0300), Reco wrote: > On Mon, Sep 07, 2020 at 08:44:28AM -0500, Richard Owlett wrote: > > I have two underlying questions: > > 1. As everything I currently use runs fine, what would I gain by > > switching to amd64 flavor? > > Short term - you'll gain nothing. Ev

Re: 32 versus 64 bit reading list suggestions

2020-09-07 Thread Jonathan Dowland
On Mon, Sep 07, 2020 at 05:22:20PM +0300, Georgi Naplatanov wrote: You'll be able to use more RAM, CPU's registers. On the other hand some software vendors do not support x86 anymore - example: Google Chrome Expanding on this a little bit: the 64 bit architecture has more CPU registers which co

Re: 32 versus 64 bit reading list suggestions

2020-09-07 Thread Georgi Naplatanov
On 9/7/20 4:44 PM, Richard Owlett wrote: > I switched from Windows when Squeeze was current and was working with a > mix of 32 and 64 bit machines. To simplify my life I used and continue > to use the i386 flavor of Debian. > > I have two underlying questions: >   1. As everything I currently use

Re: 32 versus 64 bit reading list suggestions

2020-09-07 Thread Reco
Hi. On Mon, Sep 07, 2020 at 08:44:28AM -0500, Richard Owlett wrote: > I have two underlying questions: > 1. As everything I currently use runs fine, what would I gain by switching > to amd64 flavor? Short term - you'll gain nothing. Everything will work exactly the same, barring third-