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Monthly Archives: August 2008

Installing Linux on Windows Using VMWare

2 Comments Posted by on August 29, 2008

Introduction: This post is about redhat Linux 5 installation done on windows. The installation steps are basically same as installing a Linux on new server booting from a disk, but the only difference been that here I have installed VMWare in windows and created a virtual machine and then installed Linux on top of it, [...]

Linux System Administration , , ,

Run Levels and inittab – RHEL

1 Comment Posted by on August 27, 2008

Now that we have already seen the boot sequence and GRUB file for linux, lets now check what is run level and one of the important file /etc/inittab which is used during booting linux. Run Level Operating system like linux has several services that are running. Each service will provide some functionality to OS. Example [...]

Linux System Administration , , ,

RHEL 5 Boot sequence and GRUB

20 Comments Posted by on August 25, 2008

Change is inevitable !!! Having worked on Apps and database administration, its time to broaden the scope. I will be discussing few topics on RHEL (RedHat Entrprise Linux) system administration. Hope this will help beginners to gain knowledge about the most matured open source operating system available in the world. Lets have a very quick [...]

Linux System Administration , , ,

Cloning Oracle AS10g

2 Comments Posted by on August 20, 2008

This post is about cloning an Oracle Application Server 10g R3. This was based on one of our requirement to clone AS10g instance. I have carried out those steps and sharing the same. Our instance was a simple J2EE & Webcache installation. Release we used was oracle AS 10g R3 (10.1.3.3). Cloning AS10g instance (only [...]

Oracle Middleware , ,

OPATCH Utility (Oracle RDBMS Patching)

16 Comments Posted by on August 19, 2008

Introduction: This post has been written on request of one of regular visitor of my blog (Altaaf). This post is all about Oracle Patching Utility (OPATCH) and various options that can be used along with Opatch. We will begin the discussion by knowing what exactly is Opatch? – OPatch is a java based utility that [...]

Oracle Database 10g, Oracle Database 11g, Oracle Database 9i , ,

Cleaner APEX URLs

3 Comments Posted by on August 7, 2008

Some times for production systems, we need to have cleaner URLs, specially for APEX application in order to hide the details about the host or the parameters that are passed when we go from one page to another in an application. This post is about giving a simpler way to do the same. I faced [...]

Oracle Application Express , ,

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