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John R Pierce (p...@hogranch.com)

Profile | Posts (223)Page 1 of 12: 1 2 3 > >>
1) John R Pierce Re: [CentOS] DNS resolver over IPv6
| +1 vote
'host'
CentOS
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Robert Moskowitz wrote:
> Kai Schaetzl wrote:
>   
>> Robert Moskowitz wrote on Mon, 29 Dec 2008 17:21:48 -0500:
>>
>>   
>>     
>>> nslookup
>>>     
>>>       
>> is deprecated. Did you try with host? May give you the same result, but, well
>> ..
>>   
>>     
>
> So what tool has replaced it? I have only been using nslookup for some
> 14 years...
>   

'host'


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2) John R Pierce Re: [CentOS] Source for Kernel
| +1 vote
note that CentOS kernel SRPMs are /not/ the full kernel source, rather, they are a bunch of...
CentOS
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clemens@dwf.com wrote:
> OK, perhaps I wasnt clear in my previous posting.
> I am looking for either a SRPM for the CentOS 5.2 centos.plus kernel,
> or more likely, a diff from the kernel at kernel.org.
>
> I was pointed to the wiki, which MENTIONED a Source RPM, but didnt
> point to anywhere to find these for CentOS. All Ive been able to
> find are ISO's .
>
> I really dont need a bunch of tools that will complicate the problem,
> a simple diff is what Im looking for,- its got to be out there somewhere.
>
>
>   

note that CentOS kernel SRPMs are /not/ the full kernel source, rather,
they are a bunch of patchfiles and scripts that build the kernel from
standard sources a specific way..
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3) John R Pierce Re: [CentOS] ZFS on Linux
| +1 vote
for a dedicated production storage server, I would go with Solaris 10. unless there's some specific...
CentOS
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Bill Campbell wrote:
> I would go with Opensolaris.  


for a dedicated production storage server, I would go with Solaris 10.   
unless there's some specific feature/capability you need thats only in
OpenSolaris.




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4) John R Pierce Re: [CentOS] OT: (a) Biostar or MSI mainboard? (b) all Celeron CPU's OK?
| +1 vote
not since the 90s, anyways. at one time, Dell dimensions used PSUs with two wires swapped on the...
CentOS
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Lanny Marcus wrote:
> And, I believe, in the Dell Dimensions, we have 4 of them, they use
> Proprietary cases, motherboards and PSUs.

not since the 90s, anyways.  at one time, Dell dimensions used PSUs with 
two wires swapped on the power connector, but they haven't done this in
a long long time.   Their P4 and newer tower systems should hold any 
standard ATX board of the right general size (micro vs mini vs full
sized, depending on the specific chassis).      Dell does like to use 
passive heatsinks powered by 120mm case fans and shrouds, this obviously
won't work if the CPU on the replacement motherboard is in a different
place, but the shroud can be removed, the case fan reversed to exhaust,
and a conventional heatsink/fan cpu cooler used instead.

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5) John R Pierce Re: [CentOS] xorg-x11-drv-nouveau for CentOS?
| +1 vote
out of general curiosity, I did some poking around the Nouveau project wiki. In short order, I...
CentOS
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Timo Neuvonen wrote:
>>> # rpm -ivh xorg-x11-drv-nouveau-2.1.6-1.fc8.x86_64.rpm
>>> kernel-drm-nouveau = 10 is needed by
>>> xorg-x11-drv-nouveau-2.1.6-1.fc8.x86_6
>> you can't use RPMs built for a different OS distribution, you'd need to
>> take the SRPM and rebuild/recompile it.
>>     
>
> Aren't the dependencies still the same? I think they are explicitly
> spesified in the spec file of the source rpm?
>   

out of general curiosity, I did some poking around the Nouveau project
wiki.    In short order, I learned..

A) its still highly experimental and very incomplete.

B) it has three components, a 2D driver, a 3D driver, and a kernel
driver.    you need to build all three together for your target OS.


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6) John R Pierce Re: [CentOS] xorg-x11-drv-nouveau for CentOS?
| +1 vote
you can't use RPMs built for a different OS distribution, you'd need to take the SRPM and...
CentOS
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Timo Neuvonen wrote:
> Is there a way to use "Nouveau" (open source Nvidia) driver in CentOS 5 ?
>
> "nv" seems to support only the lowest resolutions thru the dvi output (NV44
> chip), and I don't like the idea of installing propiertary Nvidia drivers.
> This way I came to Nouveau.
>
> I had a look at some Fedora rpms, but they needed something CentOS
> obviously doesn't have:
>
> # rpm -ivh xorg-x11-drv-nouveau-2.1.6-1.fc8.x86_64.rpm
> kernel-drm-nouveau = 10 is needed by xorg-x11-drv-nouveau-2.1.6-1.fc8.x86_64
>   


you can't use RPMs built for a different OS distribution, you'd need to
take the SRPM and rebuild/recompile it.

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7) John R Pierce Re: [CentOS] OT: (a) Biostar or MSI mainboard? (b) all Celeron CPU's OK?
| +1 vote
the PSU in your Dimension 2400 (a celeron system with the i845gv chipset) may not work with a...
CentOS
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Lanny Marcus wrote:
> (a) Mark (mhr) suggested I buy a bare bones box, when I reported the
> problem with the mainboard in this Dell Dimension 2400 box. ... The one that
> seems the most interesting is the Biostar P4M890-M7 TE (a Socket LGA
> 775 board). ...
>
> The other mainboard is the MSI P6NGM-L (MS-7366 Ver. 1.0)....
>   

the PSU in your Dimension 2400 (a celeron system with the i845gv
chipset) may not work with a PCI-Express motherboard as they've changed
hte PSU spec to require significantly more +12V than in older ATX
designs.   Also, Dell is fairly notorious for using PSUs that are just 
barely adequate for the system as originally configured.

if you are going to try to upgrade/replace parts in that system, I'd
consider getting a g33 based motherboard (intel dg33tl or equivalent)
with a low end core2 chip such as the e2200, along with 2x1GB ddr2 533
or whatever.     this would give you a system many times faster than the 
celeron 2.4ghz of the original, faster but similar onboard video, etc.   
you may end up needing a new PSU for this, but this combination would
work with a very modest pci-express compatible PSU

fwiw, my current main desktop system is a DG33TL mobo + e8500 cpu +
2x2GB ddr2 800mhz, and its a seriously fast and stable system


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8) John R Pierce Re: [CentOS] Security advice, please
| +1 vote
i'm quite surprised many such internet cafes would let you run your own software on their hardware....
CentOS
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Lanny Marcus wrote:
> On Wed, Dec 24, 2008 at 12:43 PM, Bill Campbell <centos@celestial.com> wrote:
> <snip>
>   
>>> Hi Warren, Nice explanation. I would like to ask what you
>>> recommend people do if they want to be able to ssh in from
>>> anywhere on the internet. Say they are going to be traveling and
>>> they know they will have to login from machines they have no
>>> control over, like an internet cafe or a Hotel's business
>>> services suite?
>>>       
> <snip>
> I again offer you my "solution", which is to take with me "Live CDs"
> for CentOS 5.2 and Knoppix. I reboot the box in an Internet cafe, from
> a Live CD, do what I need/want to do, and when I am done, I remove the
> Live CD and reboot the public box again. I have not installed anything
> on their box and I am much safer, surfing, etc., on a public box.
>   


i'm quite surprised many such internet cafes would let you run your own
software on their hardware.  many of the 'cafe' systems I've seen are 
booted off the network, or don't have CD drives, or could even be
running Linux already, such as these
http://www.dnalounge.com/backstage/src/kiosk/




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9) John R Pierce Re: [CentOS] CentOS, PHP, Basic GIS
| +1 vote
I don't know much about GIS software, but I gather that there is an extensive set of extensions to...
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I don't know much about GIS software, but I gather that there is an
extensive set of extensions to PostgreSQL known as PostGIS which provide
a very powerful set of primitives for storing and processing large sets
of GIS data.


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10) John R Pierce Re: [CentOS] masquerade from - postfix
| +1 vote
according to the page linked by the previous writer, = xxxx.xxxx.sx1.labs.polarion.com would be...
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David Hl=E1c(ik wrote:
> masquerade_domains =3D sx1.labs.polarion.com polarion.com
>
> Is it right that now sx1.labs.polarion.com should be masqueraded to
> polarion.com??
>
> Unfortunatelly, it does not works.
>   =


according to the page linked by the previous writer, =

xxxx.xxxx.sx1.labs.polarion.com would be masqueraded to =

sx1.labs.polarion.com and anything.else.polarion.com would be =

masqueraded to polarion.com

so, for what you're asking, you'd just specify

masquerade_domains =3D polarion.com



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11) John R Pierce Re: [CentOS] help with hdparm
| +1 vote
k, i wasn't satisfied with my own answer....
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John R Pierce wrote:
> Jerry Geis wrote:
>   
>> The /boot/config indicates that VIA82CXXXX is built into the kernel.
>> CONFIG_BLK_DEV_VIA82CXXX=y...
> those are two different chipsets,...


k, i wasn't satisfied with my own answer.

http://www.viaarena.com/default.aspx?PageID=22&DSCat=187&DCatType=3

thats Via's answer.   they want you to patch the kernel and recompile it.
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12) John R Pierce Re: [CentOS] help with hdparm
| +1 vote
those are two different chipsets, the CX700M2 is for the C4 family of ITX mini boards, while hte...
CentOS
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Jerry Geis wrote:
> I am running centos 5.2 i686.
>
> The /boot/config indicates that VIA82CXXXX is built into the kernel.
> CONFIG_BLK_DEV_VIA82CXXX=y
>
> my lspci -v gives
> 00:0f.0 IDE interface: VIA Technologies, Inc. CX700M2 IDE (prog-if 8a
>   
...


those are two different chipsets, the CX700M2 is for the C4 family of
ITX mini boards, while hte 82C7xxx stuff is their older northbridges for
desktop systems...  

googling for that, I saw mention that Via has a linux patch for it, and
apparently all it does is add a new PCI vendor/device ID so the existing
drivers recognize the new chip.  you can probably find the CX700M2's PCI 
vendor/device ID with lspci(8)


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13) John R Pierce Re: [CentOS] reloading a new kernel
| +1 vote
you have to reboot to load a different kernel, there's no way to avoid that.
CentOS
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Agile Aspect wrote:
> Hi - is it possible to load a SMP version of a kernel on a system running
> a single CPU version of the kernel without a reboot?
>
> For instance, a quad CPU system was accidentally booted as
>
>     2.6.9-78.0.5.EL
>
> but we need to load
>
>     2.6.9-78.0.5.ELsmp
>
> instead.
>
> Any help would be appreciated.
>
>   

you have to reboot to load a different kernel, there's no way to avoid that.


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14) John R Pierce Re: [CentOS] FTPS setup problem
| +1 vote
does Dreamweaver support WebDAV over HTTPS as an update method? this would be a LOT EASIER to get...
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Guy Boisvert wrote:
> FTPS is supposed to be directly supported by DreamWeaver, so that why
> am asking about it.
>   

does Dreamweaver support WebDAV over HTTPS as an update method?   this 
would be a LOT EASIER to get working behind a firewall!!!!

if they can access your website with https/ssl, and you can get mod_dav
working, you're in business.


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15) John R Pierce Re: [CentOS] FTPS setup problem