Category: Unix

Jan 16 2021

Create a filesystem on Linux

In this article, I will show how to create a filesystem and mount it on Linux.

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Oct 02 2020

Upgrade Oracle Enterprise Linux (OEL) 6 to OEL 7

In this article, we will discuss how can upgrade Oracle Linux from 6 to 7 on VM. We are planning to upgrade Oracle Database 12.1.0.2 to 19c. Database server’s OS is OEL 6.8 but oracle database 19c is not certified on OEL 6.8. So need to upgrade OS from version 6.8 to 7.6.

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Aug 24 2020

How to Rename Ethernet Interface to eth0 in Linux on VM

Sometime you may need to change the Network Interface Name on your system. I faced issue while I was cloning a node to prepare a new node for RAC Environments on Oracle Linux 6.5. When you clone a VM, you need to reassign the Network device means it will assign new UUID for the device …

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Jul 06 2020

Install Oracle Linux 6.8 on VM

In this topic, I will discuss how to install Oracle Linux 6.8 on Virtual Machine. Download Oracle Linux 6.8 Software from https://edelivery.oracle.com/. Create VM Start Installation.

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Jul 05 2020

Install Oracle Linux 7 on VM

This article describes the installation process of Oracle Linux 7.1 on VM. Installation process will be same for any version of Linux 7.

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Mar 07 2020

Install Oracle Linux 5.9 on VM

In this topic, will discuss how to install Oracle Linux 5.9 on Virtual Machine.

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Feb 23 2020

Setup Password less connection using SSH for User Equivalence on Linux

Setup SSH (Key-Based Authentication) Password less connectivity is required for RAC setup. Sometimes need to send files from one server to another using script with scheduler job. For this kind of tasks, password less connectivity is required. Password less connectivity can setup one direction (from server A -> B) or both directions (From Server A …

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Feb 15 2020

Add a New Disk to an Existing Linux Server

In this article describes how to add a file system on exiting Linux OS. As OS is running on VM, First will show how to add a disk on VM then Create a Filesystem on OS Level.

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