Re: [CentOS] Failed to get to installer for CentOS 7 VM under CentOS 6...

2018-09-27 Thread Gordon Messmer

On 9/27/18 8:21 AM, Robert Heller wrote:

So, is it not possible to install CentOS 7 via PXE?  Or is there something
missing?



Something is missing.  I replied on 9/21:

It looks like you just need to specify the location of the stage2 
installer.  The vmlinuz/initrd don't have any UI, they're just the 
stage1 boot component.  The installation UI is in stage2, and its 
location is a required option.  See isolinux/isolinux.cfg of the boot 
media for working examples, or 
https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/7/html/installation_guide/chap-anaconda-boot-options 
for documentation.


___
CentOS mailing list
CentOS@centos.org
https://lists.centos.org/mailman/listinfo/centos


Re: [CentOS] Failed to get to installer for CentOS 7 VM under CentOS 6...

2018-09-27 Thread Robert Heller
At Thu, 27 Sep 2018 09:34:15 -0700 (PDT) CentOS mailing list 
 wrote:

> 
> On Thu, 27 Sep 2018, Robert Heller wrote:
> 
> > I just tried a CentOS 7 install to a laptop over PXE and it failed in jus=
> t the
> > same way as for the VM.
> >
> > So, is it not possible to install CentOS 7 via PXE?  Or is there something
> > missing?  I just copied the images under os/x86_64/images/ to the tftpd
> > directory (/var/lib/tftpboot/) and included in
> > /var/lib/tftpboot/pxelinux.cfg/default this section:
> >
> > label centos75-64
> > MENU LABEL CentOS 7.5 x86_64
> > kernel centos75x86_64vmlinuz
> > append initrd=3Dcentos75x86_64initrd.img
> >
> >
> > Do I need anything more?
> >
> > Things seem to die/fail at some point after initializing the graphics fra=
> me
> > buffer.  Is there a way to do a non-graphical install?  I have a keyboard=
>  and
> > really know how to use it and don't need some silly ("friendly"?) GUI to
> > install Linux (I don't need hand-holding).
> 
> Yes, you can ask for a text installer by including "inst.text" (no =
> 
> quotes) on the APPEND line of pxe configuration file.
> 
> That said, the text installer in EL7 is considerably less functional =
> 
> than the graphical installer.

I am not sure if I really agree with that...  I ended up using a thumb drive, 
but needed to resort to using the shell to get the disk set up the way I 
wanted.  *I* don't like GUI installers, since they generally impose limits on 
how to install the system.

> 
> My suggestion, fwiw, is to write up a kickstart file and use that =
> 
> instead; it's easiest if you have a local web server that handles =
> 
> unauthenticated plain-text http. Your entry would would like this:
> 
> label centos75-64
>MENU LABEL CentOS 7.5 x86_64
>kernel centos75x86_64vmlinuz
>append initrd=3Dcentos75x86_64initrd.img inst.ks=3Dhttp://192.168.110.14=
> 4/ks/el7.ks inst.text
> 
> But you can try a the text installer and see where that gets you...
> 

When I install the VM later today, I'll try that, but might end up resorting 
to using the disk image instead.

> -- =
> 
> Paul Heinlein
> heinl...@madboa.com
> 45=B038' N, 122=B06' W
> ___
> CentOS mailing list
> CentOS@centos.org
> https://lists.centos.org/mailman/listinfo/centos
> 
>

-- 
Robert Heller -- 978-544-6933
Deepwoods Software-- Custom Software Services
http://www.deepsoft.com/  -- Linux Administration Services
hel...@deepsoft.com   -- Webhosting Services
   
___
CentOS mailing list
CentOS@centos.org
https://lists.centos.org/mailman/listinfo/centos


Re: [CentOS] Failed to get to installer for CentOS 7 VM under CentOS 6...

2018-09-27 Thread Paul Heinlein

On Thu, 27 Sep 2018, Robert Heller wrote:


I just tried a CentOS 7 install to a laptop over PXE and it failed in just the
same way as for the VM.

So, is it not possible to install CentOS 7 via PXE?  Or is there something
missing?  I just copied the images under os/x86_64/images/ to the tftpd
directory (/var/lib/tftpboot/) and included in
/var/lib/tftpboot/pxelinux.cfg/default this section:

label centos75-64
MENU LABEL CentOS 7.5 x86_64
kernel centos75x86_64vmlinuz
append initrd=centos75x86_64initrd.img


Do I need anything more?

Things seem to die/fail at some point after initializing the graphics frame
buffer.  Is there a way to do a non-graphical install?  I have a keyboard and
really know how to use it and don't need some silly ("friendly"?) GUI to
install Linux (I don't need hand-holding).


Yes, you can ask for a text installer by including "inst.text" (no 
quotes) on the APPEND line of pxe configuration file.


That said, the text installer in EL7 is considerably less functional 
than the graphical installer.


My suggestion, fwiw, is to write up a kickstart file and use that 
instead; it's easiest if you have a local web server that handles 
unauthenticated plain-text http. Your entry would would like this:


label centos75-64
  MENU LABEL CentOS 7.5 x86_64
  kernel centos75x86_64vmlinuz
  append initrd=centos75x86_64initrd.img 
inst.ks=http://192.168.110.144/ks/el7.ks inst.text

But you can try a the text installer and see where that gets you...

--
Paul Heinlein
heinl...@madboa.com
45°38' N, 122°6' W
___
CentOS mailing list
CentOS@centos.org
https://lists.centos.org/mailman/listinfo/centos


Re: [CentOS] Failed to get to installer for CentOS 7 VM under CentOS 6...

2018-09-27 Thread Robert Heller
I just tried a CentOS 7 install to a laptop over PXE and it failed in just the 
same way as for the VM.

So, is it not possible to install CentOS 7 via PXE?  Or is there something 
missing?  I just copied the images under os/x86_64/images/ to the tftpd 
directory (/var/lib/tftpboot/) and included in 
/var/lib/tftpboot/pxelinux.cfg/default this section:

label centos75-64
MENU LABEL CentOS 7.5 x86_64
kernel centos75x86_64vmlinuz
append initrd=centos75x86_64initrd.img


Do I need anything more?

Things seem to die/fail at some point after initializing the graphics frame 
buffer.  Is there a way to do a non-graphical install?  I have a keyboard and 
really know how to use it and don't need some silly ("friendly"?) GUI to 
install Linux (I don't need hand-holding).

At Thu, 20 Sep 2018 16:40:45 -0400 (EDT) CentOS mailing list 
 wrote:

> 
> I just tried to create a CentOS 7 VM on a CentOS 6 host, but it crashes to 
> the 
> dracut prompt.  I am using the PXEBoot installer.  I *think* it is unhappy 
> with the (virtual) graphics controller, but I am not sure.  
> 
> The rdsosreport.txt file is available here:
> https://www.deepsoft.com/wp-content/uploads/2018/09/rdsosreport.txt
> 

-- 
Robert Heller -- 978-544-6933
Deepwoods Software-- Custom Software Services
http://www.deepsoft.com/  -- Linux Administration Services
hel...@deepsoft.com   -- Webhosting Services
 
___
CentOS mailing list
CentOS@centos.org
https://lists.centos.org/mailman/listinfo/centos


Re: [CentOS] Failed to get to installer for CentOS 7 VM under CentOS 6...

2018-09-21 Thread Gordon Messmer

On 9/20/18 1:40 PM, Robert Heller wrote:

I just tried to create a CentOS 7 VM on a CentOS 6 host, but it crashes to the
dracut prompt.  I am using the PXEBoot installer.  I *think* it is unhappy
with the (virtual) graphics controller, but I am not sure.

The rdsosreport.txt file is available here:
https://www.deepsoft.com/wp-content/uploads/2018/09/rdsosreport.txt



It looks like you just need to specify the location of the stage2 
installer.  The vmlinuz/initrd don't have any UI, they're just the 
stage1 boot component.  The installation UI is in stage2, and its 
location is a required option.  See isolinux/isolinux.cfg of the boot 
media for working examples, or 
https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/7/html/installation_guide/chap-anaconda-boot-options 
for documentation.



___
CentOS mailing list
CentOS@centos.org
https://lists.centos.org/mailman/listinfo/centos


[CentOS] Failed to get to installer for CentOS 7 VM under CentOS 6...

2018-09-20 Thread Robert Heller
I just tried to create a CentOS 7 VM on a CentOS 6 host, but it crashes to the 
dracut prompt.  I am using the PXEBoot installer.  I *think* it is unhappy 
with the (virtual) graphics controller, but I am not sure.  

The rdsosreport.txt file is available here:
https://www.deepsoft.com/wp-content/uploads/2018/09/rdsosreport.txt

-- 
Robert Heller -- 978-544-6933
Deepwoods Software-- Custom Software Services
http://www.deepsoft.com/  -- Linux Administration Services
hel...@deepsoft.com   -- Webhosting Services
   
___
CentOS mailing list
CentOS@centos.org
https://lists.centos.org/mailman/listinfo/centos