Re: [CentOS] C8 install problems SOLVED

2020-06-15 Thread ejm
I burned a total of 7.55Gb from an ISO image to a dual-layer HP DVD+R disc.

I got a bootable USB stick containing 8.1 and it's 7.65 Gb so apparently my ISO 
image file
is messed up.

I was able to install C8 just fine from the USB stick, so marking this as 
solved.

Thanks,

--Ed
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[CentOS] C8 install problems

2020-06-08 Thread ejm
Hi all,

I am trying to install C8 from a DVD I made onto a 1Tb disc partitioned into 2 
ext4 partitions. 

The first partition contains C7 which I installed via a DVD.

Trying to install C8 yields an error indicating the file /dev/root is missing.

I've checked the SHA256 sum for the ISO for CentOS 8.1 1911 and it checks out 
fine.
I've burned a couple of different DVDs and get the same error about /dev/root 
missing from both. I burned both DVDs using the PC app PowerISO. Is that 
potentially a problem ?

Looking at the log file of the C8 install I see before the message about 
/dev/root, that the file /etc/iscsi/initiatorname.iscsi is missing 

--and 

/sbin/modprobe -bv sg failed w/ exit code 1

I am doing the install with the target 1Tb disc attached, via a USB cable from 
a SATA docking station, to a ASUS PC running Windows 7. I boot up via the DVD 
just fine on the PC, but I've not been able to get past the errors from iSCSI 
and /dev/root.

I do see a message at the very beginning of the install that the hardware 
family 12h is "not supported upstream". I'm not sure if that message is 
important, or a red herring.

Is it possible that the Orico SATA docking station (model 6619) has been 
dropped in C8 ?

Any tips or suggestions would be greatly appreciated.

Thanks,

--Ed



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Re: [CentOS] CENTOS8: running wine 32 bits?

2019-12-22 Thread ejm
Hi Philippe,

Check that you have libgcc.i686 installed.


--Ed
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Re: [CentOS] CENTOS8: running wine 32 bits?

2019-12-22 Thread ejm
Hi Philippe,

To get wine-32 to work on CentOS 7.6 I had to build and install wine 1.8.4 from 
a tarball.

Follow the instructions at: https://wiki.winehq.org/Building_Wine 

and build the 64-bit version first, then the 32-bit version.

Before building either version I installed the following X11 devel pkgs from 
yum:

libX11-devel.i686
libxcb-devel.i686
libXext-devel.i686

Depending on your setup on CentOS8 you may need additional X11 devel pkgs, or 
gecko or others.

Good luck,


--Ed
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[CentOS] ldd question on CentOS 6.8 (64bit)

2018-06-07 Thread ejm
Hi all,

Will ldd display the paths to different libraries depending on their locations?

I'm trying to build libxml2 version 2.9.6 in /usr/local with a newer version of 
 zlib  (1.2.8) than what are in the system folders for CentOS 6.8.

I get the following output from ldd:

$ ldd ./libxml2.so
./libxml2.so: /lib64/libz.so.1: version `ZLIB_1.2.3.3' not found (required by 
./libxml2.so)
linux-vdso.so.1 =>  (0x7ffeb1789000)
libdl.so.2 => /lib64/libdl.so.2 (0x7fce9e824000)
libz.so.1 => /lib64/libz.so.1 (0x7fce9e60e000)   <-- I expected 
/usr/local/lib here
libm.so.6 => /lib64/libm.so.6 (0x7fce9e389000)
libc.so.6 => /lib64/libc.so.6 (0x7fce9dff5000)
/lib64/ld-linux-x86-64.so.2 (0x003d52a0)

Yet the make itself for libxml2 seemed to exit without error.

>From otool on Mac OSX (same installation of libxml2/zlib) I see:


%otool -L libxml2.2.dylib
libxml2.2.dylib:
/usr/local/lib/libxml2.2.dylib (compatibility version 12.0.0, current 
version 12.6.0)
/usr/lib/libSystem.B.dylib (compatibility version 1.0.0, current 
version 88.1.12)
/usr/local/lib/libz.1.dylib (compatibility version 1.0.0, current 
version 1.2.8)
/usr/local/lib/libiconv.2.dylib (compatibility version 9.0.0, current 
version 9.0.0)
/usr/local/lib/libgcc_s.1.dylib (compatibility version 1.0.0, current 
version 1.0.0)

libxml2, libz and libiconv were all installed in /usr/local so as not to 
over-write the OS versions.

Will ldd show similar correct paths for component libraries as otool does?

I'm trying to track down if there is an error in the Makefile target for the 
link phase of the library.


Thanks,

--Ed
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Re: [CentOS] JRE 8.1 for CentOS6

2017-09-14 Thread ejm
> When I put in http it changes it back to https

That's common now that everyone puts re-directs in to force everyone to use 
https.

Can you get to the Apache logs on the remote machine? They may have more info.

The error about Java 1.8 might be a red-herring.

If the remote machine uses Perl on the backend, you might try setting the shell 
env variable OPENSSL_PREFIX to point on your local CentOS6 box to a newer 
version of openssl that handles the TLS handshake. The CPAN module Net::SSLeay 
uses that variable (if set) to use the specified OpenSSL library.

--Ed
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[CentOS] Help w/Error #14 in grub legacy in CentOS 6.8

2017-04-16 Thread ejm
Hi all,

I am getting Error #14 from grub version 0.97 when trying to boot for the first 
time into a newly installed partition with Scientific Linux 6.7 and need help 
resolving the error.

The setup:

MacPro with 2 HDs

HD #1:   ESP partition has rEFInd installed and running
 2nd partition: Mac OSX 10.7.5 (lion) installed

HD #2:  1st partition: Centos 6.8   (uses grub version 0.97) 
filesystem = ext4
2nd partition: Debian 8.7   (uses grub 2.0.2 beta).  
filesystem = ext4
3rd partition: Scientific Linux 6.7 (uses grub version 0.97).
filesystem = ext4

The grub.conf in the CentOS partition has the following entries:

title CentOS 6.8 (2.6.32-696.el6.x86_64)
root (hd0,0)
kernel /boot/vmlimuz-2.6.32-696.el6.x86_64 ro 
root=UUID=531c3b86-dc7e-4d14-9505-6df970dc8495 rd_NO_LUKS rd_NO_LVM 
LANG=en_US.UTF-8 rd_no_MD SYSFONT=latarcyrheb=sun16 crashkernel=128M 
KEYBOARDTYPE=pc KEYTABLE=us rd_NO_DM rhgb quiet
initrd /boot/initramfs-2.6.32-696.el6.x86_64.img

title Debian 8.7
root (hd0,1)
chainloader +1

title Scientific Linux 6.7 (Carbon)
root(hd0,2)
kernel /boot/vmlinuz-2.6.32-573.el6.x86_64 ro 
root=UUID=af382492-c826-4cf8-b134-9456fe5c100c
initrd /boot/initramfs-2.6.32-573.el6.x86_64.img
chainloader +1


I can boot fine into the Mac OSX from rEFInd.

When I boot from rEFInd into the CentOS partition I get the Grub version 0.97 
menu list with the 3 OSs listed above.

I can then boot fine into CentOS 6.8 or Debian 8.7 just fine.

I just added Scientific Linux 6.7 (SL) from a downloaded ISO image to the 3rd 
partition.
SL installed fine. The installation itself was done using a PC (AMD64) running 
Windows 7 and the HD connected via USB and a mobile SATA dock.

But using the above grub config for SL I get Error #14.

If I comment-out the kernel and initrd lines in the SL entry I get Error #13.

I confirmed that the kernel and the initramfs files both are in /boot in SL.

I also checked the UUID for the 3rd partition with blkid and that is correct 
too.

If I replace the kernel line for SL with the same one in the SL parititon I 
still get Error #14. The only difference with the full CentOS and SL kernel 
entries are the UUIDs of the partition and the minor version # (696 vs 573).

I haven't seen anything specific to Error #14 in the blog entries I've seen.

Everything I've tried results in either Error #14 or 13.

I do think the SL partition will boot if given the correct grub conf to start 
with.

Any tips or ideas would be greatly appreciated!


Thanks,

--Ed
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