Author Archives: Wadhah DAOUEHI

Install OCI CLI on Oracle Linux 8

By Wadhah DAOUEHI | May 15, 2020 - 11:13 am |May 16, 2020 Oracle, Oracle Cloud Infrastructure

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To enjoy the administration of you Oracle Cloud Infrastructure OCI with Command Line Interface CLI, … Read More →

Install Oracle Linux 8 update 2

By Wadhah DAOUEHI | May 14, 2020 - 10:49 pm |May 15, 2020 Linux, OracleLinux8

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I have created a video describes the steps to install Oracle Linux 8 update 2 … Read More →

Get prepared for the Oracle Cloud Infrastructure 2019 Certified Architect Professional

By Wadhah DAOUEHI | May 13, 2020 - 8:00 pm |May 15, 2020 Oracle Cloud Infrastructure

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I am now an Oracle Cloud Infrastructure 2019 Certified Architect Professional, thank you Oracle for … Read More →

RAC 12cR2 Cluster Bug: HANG DUE TO HIGH GC INDEX OPERATIONS/ENQ: TX ROW LOCK CONTENTION WAITS: Bug resolved via Patch 28023081

By Wadhah DAOUEHI | March 31, 2020 - 10:49 pm |March 31, 2020 High Availability, Linux, Oracle, Oracle 12c, Security

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Installing the patch 28023081 to resolve the Bug In Oracle database RAC 12.2.0.1 : HANG … Read More →

Patch 26609817: DATABASE RELEASE UPDATE 12.2.0.1.170814 (RAC)

By Wadhah DAOUEHI | March 31, 2020 - 10:32 pm |March 31, 2020 Linux, Oracle, Oracle 12c, Security

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Installing Oracle database 12.2.0.1 Patch 26609817 Step 1: Download the Patch from My Oracle Support … Read More →

Oracle Cloud Control database Plug-in on the agent in 12cR1

By Wadhah DAOUEHI | March 22, 2020 - 3:34 pm |March 22, 2020 Oracle, Oracle 12c

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Host – The Cloud Control database plug-in must be deployed on the Agent monitoring the … Read More →

Bug while creating new administrator manager RAC 12cR1 while we have one

By Wadhah DAOUEHI | December 5, 2019 - 5:54 pm |December 5, 2019 High Availability, Linux, Oracle, Oracle 12c

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We find a bug/Problem while creating new administrator manager RAC 12cR1 while we have one … Read More →

Set-UP SELinux security Context of auditd destination on Oracle Linux, RHEL and CentOS

By Wadhah DAOUEHI | December 3, 2019 - 6:15 pm |December 3, 2019 Linux, Security

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This article explains the steps to Set-UP SELinux security Context of new auditd destination on … Read More →

DevOps/DBA n°2: Oracle database EE 18c on Docker Image based on Oracle Linux 7u7

By Wadhah DAOUEHI | November 28, 2019 - 4:03 pm |November 28, 2019 0racle 18c, DevOps, Linux, Oracle

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Enjoy Oracle database EE 18c on Docker Image based on Oracle Linux 7u7, it is … Read More →

DevOps/DBA n°1: Oracle database EE 19c on Docker Image based on Oracle Linux 7u7

By Wadhah DAOUEHI | November 27, 2019 - 10:15 pm |November 28, 2019 DevOps, Linux, Oracle, Oracle 19c

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Enjoy Oracle database EE 19c on Docker Image based on Oracle Linux 7u7, it is … Read More →