I was trying to configure SIP Trunk on my Elastix PBX I followed the various forums got configured today. I am sharing my experience .
1-On General Setting below are the configuration.
Find image details by release or platform that support selected features http://tools.cisco.com/ITDIT/CFN/jsp/by-feature-technology.jsp Find software image supported features http://tools.cisco.com/ITDIT/CFN/jsp/SearchBySoftware.jsp Compare software images features http://tools.cisco.com/ITDIT/CFN/jsp/compareImages.jsp Software images End of Life http://tools.cisco.com/ITDIT/CFN/jsp/eolMileStoneMultiple.jsp
CentOS 6.3 32 bit minimal install ISO http://mirror.wiredtree.com/centos/6/isos/i386/CentOS-6.3-i386-minimal.iso CentOS 6.3 64 bit minimal install ISO http://mirror.wiredtree.com/centos/6/isos/x86_64/CentOS-6.3-x86_64-minimal.iso Good mirror site for all CentOS ISO images http://mirror.wiredtree.com/centos/ http://archive.kernel.org/centos-vault/
I don’t have DVD Drive on my new Desktop I was worried how i will install OS on my Desktop. I got a good utility ISO2USB . its converting bootable ISO image to bootable USB and i was able to boot from USB and install OS on my Desktop ISO2USB download link
To manage services in Cent OS in Text User Interface (TUI)
# ntsysv
if you do not have “ntsysv” command # yum install ntsysv
its shows TUI interface to enable and disable the services in CentOS.
from CLI we use chkconfig
I got bellow error from Vsphere client while accessing console. I just logged in from another PC it is working fine . There were no error as above. Re install the Vsphere client and try.
Commonly used Linux important Commands
get list of all installed software
rpm -qa | less
Use following syntax to list the files for already INSTALLED package:
rpm -ql package-name for example :- rpm -ql package
rpm -ql package-name
Unable to install Webmin If you are getting below error message while installing webmin warning: rpmts_HdrFromFdno: Header V3 DSA signature: NOKEY, key ID 11f63c51 Public key for webmin-1.570-1.noarch.rpm is not installed You need to download the key and install it wget http://www.webmin.com/jcameron-key.asc rpm –import jcameron-key.asc
If you have small Cisco UCS Setup as one chassis with full of Blades then its easy to create Servers Service profiles manually on Expert mode. download and fill the below excel file according to your requirement as per your company policy. Then start creating profile.
I have update the Firmware of Cisco UCS B Series Blades and UCS Manager .
I followed the steps from Cisco Guide . I went through the manual update from Page No 16 after downloading the Firmware .