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Oracle Database Error Solutions & DBA Knowledge Base

Welcome to Oracle Database Error Solutions, a professional technical knowledge base dedicated to helping Oracle Database Administrators, Oracle E-Business Suite administrators, developers, and IT professionals troubleshoot Oracle Database and Oracle Linux issues with confidence.

This website provides practical, real-world troubleshooting guides based on hands-on Oracle administration experience. You'll find detailed solutions for Oracle Database errors, RMAN backup and recovery, Data Guard, ASM, RAC, Oracle Linux administration, Oracle E-Business Suite (EBS), cloning, performance tuning, patching, installation, and day-to-day DBA tasks.

Whether you're resolving ORA-27101, ORA-28040, ORA-01555, ORA-12154, ORA-01017, or other Oracle errors, our step-by-step articles are designed to save you time and help you solve problems efficiently.

How to Configure Tiger VNC Server on Linux 7

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How to Configure Tiger VNC Server on Linux 7 Applies to:             Oracle Enterprise Linux – Version: 7 Description:             After successful installation of Oracle Linux 7, I need to configure VNC for remote access. Solution:             To configure Tiger VNC server on Oracle Linux 7 follow the simple steps:             To check the required rpm’s: [root@testora ~]# rpm –qa |grep tigervnc Install tigervnc-server [root@testora ~]# yum install tigervnc-server –y               To create a user for VNC: [root@testora ~]# adduser vncuser [root@testora ~]# passwd vncuser   [root@testora ~]# su - vncuser [vncuser@testora ~]$ vncpasswd Password: Verify: [vncuser@tes...
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