Dear All
I want to install an application on my centos server asking if my
server supports RAID . How can I check if my server supports RAID ?
Thank you
Subject says it all.
Is there a preferred location to post Centos systems administration gigs?
-Jason
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Greets;
This centos6.2 system seems to have python-2.6.6, but that is turning into
a huge problem because I now have a backlog of about 40 packages that will
not upgrade because they all need python 2.4.
That, and importing gpg keys doesn't seem to be helping in that regard.
But first, how to go about down grading python to 2.4?
Thanks.
Cheers, Gene
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Today's Topics:
1. CEBA-2012:1035 CentOS 5 telnet FASTTRACK Update (Johnny Hughes)
----------------------------------------------------------------------
Message: 1
Date: Mon, 25 Jun 2012 11:29:52 +0000
From: Johnny Hughes <johnny(a)centos.org>
Subject: [CentOS-announce] CEBA-2012:1035 CentOS 5 telnet FASTTRACK
Update
To: centos-announce(a)centos.org
Message-ID: <20120625112952.GA22570(a)chakra.karan.org>
Content-Type: text/plain; charset=us-ascii
CentOS Errata and Bugfix Advisory 2012:1035
Upstream details at : http://rhn.redhat.com/errata/RHBA-2012-1035.html
The following updated files have been uploaded and are currently
syncing to the mirrors: ( sha256sum Filename )
i386:
fa2d0bd6c2f94951334aec309dc2c0a54a1bf04e28b7519dc868456a803875ac telnet-0.17-41.el5.i386.rpm
b81346fbbbfa9aabe0cce730c4625498786009306275d5045b590a91e981367d telnet-server-0.17-41.el5.i386.rpm
x86_64:
afe58abdf22e286fb825dd4f321c748d5c0a09dbad7174ba97db75608a0c4672 telnet-0.17-41.el5.x86_64.rpm
3cc350f4ced6c5623a9d687be4a3a7cbce8dc4858792896d68ca2f2527402a75 telnet-server-0.17-41.el5.x86_64.rpm
Source:
8b7a9891f410718c09b306cb84a3f2bd02bb5517ecbe58467a86d58ba1ce829d telnet-0.17-41.el5.src.rpm
--
Johnny Hughes
CentOS Project { http://www.centos.org/ }
irc: hughesjr, #centos(a)irc.freenode.net
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End of CentOS-announce Digest, Vol 88, Issue 14
***********************************************
On Fri, June 22, 2012 16:38, m.roth(a)5-cent.us wrote:
>
> Not true. It will issue an AVC every time something tries to happen.
> Big things to know:
> a) ll -Z shows you the selinux context
> b) chcon [-R] -[urt] <whatever> <file or directory>
> c) getsebool and setsebool
>
> mark
If you are working with SELinux issues then the following are most
helpful to have installed:
setools-libs.x86_64 3.3.7-4.el6
setools-libs-python.x86_64 3.3.7-4.el6
setroubleshoot-plugins.noarch 3.0.16-1.el6
setroubleshoot-server.x86_64 3.0.38-2.1.el6
The files you need be aware of are:
/var/log/messages
/var/log/audit/audit.log
There are several utilities to be aware (and refer to the man pages) of:
# audit2allow
# audit2why
# ausearch
# chcon
# getenforce
# getsebool
# restorecon
# sealert
# semanage
# semodule
# setenforce
# setsebool
# system-config-securitylevel
You will also find large measures of patience and forbearance to be of
value.
For issues about missing policies and contexts and developing same you
should monitor the SELinix policy mailing list at
refpolicy(a)oss1.tresys.com.
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On 06/24/2012 12:04 PM Steve Clark wrote:
> On 06/24/2012 11:21 AM, ken wrote:
>> On 06/24/2012 09:41 AM Benjamin Franz wrote:
>>> On 06/24/2012 12:05 AM, Gene Heskett wrote:
>>>> And what do you do when this LVM goes corrupt in about a month? I've
>>>> had it self destruct on me twice. I hate it when that happens.
>>> I would look for some other issue like bad hardware. Over the last
>>> several years I've routinely used LVM for pretty much everything and
>>> have never had it go corrupt on me except when there was a hardware
>>> failure involved. My standard buildouts use LVM over RAID.
>> Gene,
>>
>> Yeah, the problem is more than likely in your hardware. I've used it on
>> hundreds of machines and since 1999 and never had a problem traceable to
>> LVM. On the other hand, I've seen a lot of disks go bad.
>>
>> _______________________________________________
>> CentOS mailing list
>> CentOS(a)centos.org
>> http://lists.centos.org/mailman/listinfo/centos
>>
> What I don't like about LVM. at least on a personal system, is it
> obfuscates where things are if you have multiple
> underlying drives. You can't just do a df -h and see what the physical
> layout really is. I guess there are some
> pvdisplay and lvdisplay commands that can show this - but I always have
> to look them up and when things go
> kaflooey and your system isn't working then what - bring out the rescue
> cd and hope you can figure it out.
>
>
> --
> Stephen Clark
> *NetWolves*
> Director of Technology
> Phone: 813-579-3200
> Fax: 813-882-0209
> Email: steve.clark(a)netwolves.com
> http://www.netwolves.com
It helps during their creation, rather than just accepting the defaults,
to give the LVs meaningful names. But even if you don't:
# df -H
Filesystem Size Used Avail Use% Mounted on
/dev/mapper/VolGroup00-lvroot
31G 12G 18G 39% /
/dev/mapper/VolGroup00-lvtmp
195M 55M 131M 30% /tmp
/dev/mapper/VolGroup00-lvvar
21G 1.2G 19G 6% /var
/dev/mapper/VolGroup00-lvhome
185G 40G 136G 23% /home
/dev/hda3 518M 46M 446M 10% /boot
Where's the difficulty?
Good day,
Please am new on CentOS, may you help me with the upgrade from 5.8 to
6.2 using?
Thanks a lot
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Eric Kom
System Administrator - Metropolitan College
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I've downloaded and md5sum checked the Centos 6.2 DVD1 and
burnt it to a DVD.
Should there be an option to check the DVD media from the
grub boot menu please?
Keith
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