This blog is a collection of articles on analyzing and troubleshooting for all system and database administrators. These guides come from my experience, I hope they can help everyone.
Introduction Hey everyone, while setting up Oracle Linux 9.4, I ran into a frustrating issue: the flatpak search command wasn’t functioning as expected. This can be a real roadblock if… Read more »
Global Data Services (GDS) is a feature provided by Oracle for managing and optimizing database workloads in a distributed and global environment. It is designed to help organizations ensure high… Read more »
OCFS2 is a shared-disk file system designed for use in a cluster environment. It was developed by Oracle Corporation and is included in the Linux kernel. OCFS2 stands for Oracle… Read more »
UEK is a Linux kernel Oracle created to address the needs of customers running demanding software such as Oracle Database on large scale systems. Its focus is performance, stability, and… Read more »
Hello guys! Sometimes after an incident in Oracle OVM could be that some virtual machines will go in corrupted and it will need to do an fsck about one o… Read more »
We will check data guard status in SQL Plus in this article in many ways. Check 1: Check for LAG from V$DATAGUARD_STATS View. Check 2: It is also possible to… Read more »
When try to update the kernel of Ubuntu and you’ve antivirus McAfee agent installed, you can have this error : The antivirus prevents the installation of the packages as my… Read more »
Updated! 19-Jun-2022 SYSTEM REQUIREMENTS: This hands-on lab runs in an Oracle VM VirtualBox environment. VirtualBox 6.1 is the minimum recommended Version. In order to run the lab effectively you will… Read more »
Leapp is a Desktop DevTool that handles the management and security of your cloud credentials for you. I was wondering the other day how can I easily upgrade a OL7… Read more »
Oracle Database from 18c and above can authenticate and authorize Microsoft Active Directory users with the database directly without intermediate directories or Oracle Enterprise User Security (like Oracle EUS 12c)…. Read more »