Environment

Oracle VM Server 3.4 installed on Cisco UCS blade

Oracle VM Manager 3.4

Problem Summary

1) This server has the same IP address as another server. Please correct that on the servers. Or,
2 ( Read more... )

yum install glibc.i686 zlib.i686 nss-mdns.i686

Get realm name:
wget -q -no-check-certificate -O - ‘https://some.site.com/dana-na/auth/url_0/welcome.cgi’ | sed -n ‘s/.*]*name=”realm” [^>]*\)>.*/\1/p’ | sed -n ‘s/.* value=”\([^”]*\)”.*/\1/p’

wget Read more... )

cat /etc/sysconfig/network-scripts/ifcfg-eth3
DEVICE=eth3
HWADDR=64:31:50:4B:52:4E
TYPE=Ethernet
ONBOOT=yes
NM_CONTROLLED=no
BOOTPROTO=none
BRIDGE=br2

cat /etc/sysconfig/network-scripts/ifcfg-br2
DEVICE=br2
ONBOOT=yes
TYPE=Bridge
NM_CONTROLLED=no
BOOTPROTO=none

cat /etc/rc.local
#add it to your /etc/rc.local file:
for task in /etc/rc.local.d/*
do
# ( Read more... )

The private key contains a series of numbers. Two of those numbers form the “public key”, the others are part of your “private key”. The “public key” bits are also embedded in your Certificate (we get them from your CSR). To check that the public key in your cert matches the public portion of your private key, you need to view the cert and the key ( Read more... )

Requirements here.

PHP 5.5 installation:
yum install https://dl.fedoraproject.org/pub/epel/epel-release-latest-6.noarch.rpm
yum install http://rpms.remirepo.net/ ( Read more... )

First, make sure a new HDD replaced and initialized correctly. In my example it’s /dev/sdc.

Creating linux primary partition, formating as xfs and mounting to the same mount point as it was before:
parted -a optimal /dev/sdc mkpart primary 0% 100%
mkfs.xfs -i size=512 /dev/sdc1
mount /dev/sdc1 /export/sdc1
mkdir -p /export/sdc1/brick1

gluster ( Read more... )

Identify the bricks info:
[root@server1 ~]# gluster volume info images

Volume Name: images
Type: Replicate
Volume ID: e60b5d4b-be1f-4233-b09c-84a97001021f
Status: Started
Number of Bricks: 1 x 2 = 2
Transport-type: tcp
Bricks:
Brick1: server1-gluster:/export/images/brick1
Brick2: server2-gluster:/export/images/brick1
Options Reconfigured:
( Read more... )

The only way to do this is by using the AWS CLI, at the current time there’s no way to do this using the web console.

aws ec2 modify-instance-attribute -instance-id i-123e4567fc8901234 -block-device-mappings “[{\”DeviceName\”: \”/dev/xvda\”,\”Ebs\”:{\”DeleteOnTermination\”:false}}]”

Originally published at blog.trichev.com. You can comment here or ( Read more... )

Installation

yum install nano wget ftp telnet perl tcl expect gcc cvs rcs httpd autoconf openssh-clients postfix -y

groupadd netadm
useradd -g netadm -c “Networking Backups” -d /usr/local/rancid rancid
mkdir /usr/local/rancid/pkg
cd /usr/local/rancid/pkg
wget ftp://ftp.shrubbery.net/pub/rancid/rancid-3.4.1.tar.gz
tar zxvf rancid-3.4.1.tar.gz
cd ( Read more... )

Use the BIND dig utility to retrieve a list of root name servers
dig @a.root-servers.net . ns > named.ca
Make sure to copy named.ca to the directory containing your DNS maps. Restart BIND for the changes to take effect

Links:
Updating BIND default ROOT servers (named.ca)

Originally published at blog.trichev.com. You can comment here or there.