For those who are not sure of the term iptables let me clarify you (From Wiki) iptables are the tables provided by the Linux kernel firewall (implemented as different Netfilter modules) and the chains and
Let me show you 7 commands which can be used to view the contents of its file where each command has its own advantage and you can use them as per your requirement. 1. less command
I was facing this error while trying to connect to my existing database during the upgrade of my vCenter Server from 5.0 to 5.1. So while trying to connect to my existing database during the
In this post I will show you simple steps required to create your own internal network infrastructure using vmware workstation. This can be useful in case you want to practice some networking stuff and you
This error is mostly observed due to changes in MAC address of the NIC card used in the Linux machine. For me it occurred when I cloned one of my Linux virtual machine. So the
In my earlier post I showed you the steps to install Oracle database 10gR2 installation in RedHat 5.4 (64-bit). Now in this post I will guide with the steps and the pre-requisites required for the
While installing Oracle database I was getting this error. I searched various blogs and forums and found out many solutions but lastly I got one solution which worked for me. But well I will post
In this post I'll show you the steps required to install Oracle Database 10g Release 2 on Red Hat Enterprise Linux 5.4 (64-bit) Assuming you have downloaded Oracle Database 10g R2 from their official website.