Latest Posts

Hello, SQLPlus as SYSDBA remotely can throw the following error due to security reason : >sqlplus sys/syspass@servername/instance as sysdba SQL*Plus: Release Production on Mer. Ao¹t 30 14:25:48 2017 Copyright (c) 1982, 2011, Oracle. All rights reserved. ERROR: ORA-01031: insufficient privileges   To allow to connection, connect locally using SQLPlus and make sure the parameter […]

Today, I was facing an issue where my Veeam Backup job failed on one Oracle Server hosting many Instances. Only one of them was failing and Veeam reported the following error : Processing SERVER_NAME Error: Unfreeze error: [Backup job failed. Cannot create a shadow copy of the volumes containing writer’s data. A VSS critical writer […]

Hello everyone, I am going to implement an Apache Reverse Proxy on Ubuntu Server. I will share with you the steps I did to accomplish this task.   Install Ubuntu Server I will not explain how to install Ubuntu Server as it’s straight forward and easy. For your information I used the 16.04.2 version and […]