08-26-2013
If you intend to experiment with Virtualization, Redhat 6.x, or its community clone CentOS 6.x are, definitely, good choices. However, RedHat moved to endorse KVM instead of Xen as the previous release 5.x had, which means your CPU requires intel vmx or amd svm 64bits.
Click
here for more about it.
An old desktop box might not have that ability.
8 More Discussions You Might Find Interesting
1. Solaris
I have no experience with sun servers but for fun and experience I would like to buy a low-end server and play with things. I have a few questions that maybe some of you who use these things will be able to answer:
- I believe they are also called PCI slots in the sun server, but are they the... (2 Replies)
Discussion started by: Synbios
2 Replies
2. UNIX for Dummies Questions & Answers
Using Redhat Linux Enterprise AS 4
can someone teach me how to setup a dns server for my webserver?
i've registered a domainname at mydomain.com
but when i type in the domain i register i cannot enter to my webserver.
someone told me that it is related with the DNS setting on my server.
i've... (2 Replies)
Discussion started by: kaixiang88
2 Replies
3. Solaris
Dear All
I am getting these error while I boot the Netra 440 server. Could anyone tell me what can be the problem
Regards
Copyright 2004 Sun Microsystems, Inc. All rights reserved.
Use is subject to license terms.
Sun(tm) Advanced Lights Out Manager 1.5.4 (indcc01ma02) ... (6 Replies)
Discussion started by: amity
6 Replies
4. Hardware
Hi All
I have a Sun T2000 server. Couple of years ago I had configured and mirrored the boot drive with an other drive using hardware RAID 1 using raidctl command.
Following is the hardware RAID output.
root@oracledatabaseserver / $ raidctl
RAID Volume RAID RAID Disk... (0 Replies)
Discussion started by: Tirmazi
0 Replies
5. Windows & DOS: Issues & Discussions
:wall:hi all, as hp support pack has hpasm, hpacu command using in linux server to show and monitor hareware status.
hpacu command was avaialbe in windows server also, but where can find hpasm command in windows, it looks hp support pack not support hpasm in windows. any one can help? an... (1 Reply)
Discussion started by: maxlee24
1 Replies
6. UNIX for Dummies Questions & Answers
Hi,
i would like to enable all operations/connections to use a proxy server in a redhat server ,
witch file should i config to get this for all conections ....
Thanks (0 Replies)
Discussion started by: prpkrk
0 Replies
7. Solaris
How can I get the hardware inventory details of the Sun Servers like T5220 running Solaris 10?
I would like to see the following details:
1. Chassis Information - Part Number, Serial Number etc.
2. Slots Present in the chassis
3. Modules/Cards equipped on the slots. Module details like Part... (8 Replies)
Discussion started by: baddy
8 Replies
8. Solaris
Hi
we have A sun4v SPARC Enterprise T2000
It has started to go down frequently without producing any corefiles.
There is nothing in the logs to induicate any issues.
So I'm trying to remotely check this and get to see if there are any hardware issue. I heard about ALOm and I think this is... (4 Replies)
Discussion started by: mnassiri
4 Replies
LEARN ABOUT CENTOS
rhn-channel
SPACEWALK-CHANNEL(8) Red Hat, Inc. SPACEWALK-CHANNEL(8)
NAME
spacewalk-channel - Subscribe to or unsubscribe system from channel.
SYNOPSIS
spacewalk-channel [options]
DESCRIPTION
spacewalk-channel allows you to subscribe to and unsubscribe from specified channels via the command line. A visit to the "Spacewalk
Server", "Red Hat Satellite" or "Red Hat Network Classic" website isn't required.
OPTIONS
-l, --list
Print a list of channel(s) that you are currently subscribed to.
-b, --base
Print a base channel that you are currently subscribed to.
-L, --available-channels
Print a list of all available child channels.
-a, --add
You are subscribing system to given channel(s). You have to specify --user and --password.
-r, --remove
You are unsubscribing system to given channel(s). You have to specify --user and --password.
-u, --user
Your username used to register the system with and for Red Hat Network Classic, Red Hat Satellite or Spacewalk. If you do not enter
this option and it is required, you will be prompted.
-p, --password
The password associated with the username specified with the --user option. This is an unencrypted password. If you do not enter
this option and it is required, you will be prompted.
-c, --channel
Label of channel you want to subscribe to or unsubscribe from. Can be specified multiple times.
-v, --verbose
Print out successfull action.
-h, --help
Show a help message and exit.
NOTE
The addition and removal of channels is mutually exclusive, please use the command twice.
EXAMPLES
Subscribe to two channels:
spacewalk-channel --add -c rhn-tools-rhel-i386-server-5 -c rhel-i386-server-vt-5 --user username --password password
Unsubscribe from channel:
spacewalk-channel --remove -c rhn-tools-rhel-i386-server-5 -c rhel-i386-server-vt-5 --user username --password password
List subscribed channels:
spacewalk-channel --list
SEE ALSO
rhnplugin(8), rhn_register(8), up2date(5).
AUTHORS
Miroslav Suchy <msuchy@redhat.com>
BUGS
Report bugs to <http://bugzilla.redhat.com>.
COPYRIGHT
Copyright (C) 2009-2010 Red Hat, Inc.
This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICU-
LAR PURPOSE.
Linux 2010 August 30 SPACEWALK-CHANNEL(8)