How to Check Disk Partition Size
lsblk I found a way to check the size of all disk partitions very efficiently. Let's see the command. [grid@primary01 ~]$ lsblk NAME … Read More »How to Check Disk Partition Size
Operating System
How to Open Port 1521 on Linux Server
Firewall on Linux A firewall monitors and controls incoming and outgoing network traffic based on preconfigured security rules. It's not necessarily an appliance, it could… Read More »How to Open Port 1521 on Linux Server
How to Disable TLSv1.0 TLSv1.1 at Port 6200
Vulnerability Scanning at Port 6200 Vulnerability scanner reports a weakness at port 6200 of the RAC server. Vulnerability Insight The TLSv1.0 and TLSv1.1 protocols contain… Read More »How to Disable TLSv1.0 TLSv1.1 at Port 6200
Installation Guide on AIX for All Releases of Oracle Database
In this post, we collect installation guides on AIX for all database releases. You may bookmark this page by pressing Ctrl + d. There're 2… Read More »Installation Guide on AIX for All Releases of Oracle Database
Installation Guide on Solaris for All Releases of Oracle Database
In this post, we collect installation guides on Solaris for all database releases. You may bookmark this page by pressing Ctrl + d. There're 2… Read More »Installation Guide on Solaris for All Releases of Oracle Database
Installation Guide on Windows for All Releases of Oracle Database
In this post, we collect installation guides on Windows for all database releases. You may bookmark this page by pressing Ctrl + d. There're 2… Read More »Installation Guide on Windows for All Releases of Oracle Database
Installation Guide on Linux for All Releases of Oracle Database
In this post, we collect installation guides on Linux for all database releases. You may bookmark this page by pressing Ctrl + d. There're 2… Read More »Installation Guide on Linux for All Releases of Oracle Database
How to Resolve ORA-27302: failure occurred at: skgpspawn3
ORA-27302 skgpspawn3 One of RAC instances crashed in the night and we saw ORA-27300, ORA-27301 and ORA-27302 in the alert log before crashing. 2022-11-21T22:28:01.339829-08:00 Process… Read More »How to Resolve ORA-27302: failure occurred at: skgpspawn3
How to Setup Oracle Yum Repository for RHEL 8
Here are steps to install Oracle Linux 8 yum repository into Red Hat Enterprise Linux (RHEL) derivative or Fedora, in this case, it's AlmaLinux 8.… Read More »How to Setup Oracle Yum Repository for RHEL 8
How to Install Oracle Linux 8 Boot ISO
First of all, we download Boot ISO image from Oracle Linux repository. In this case, what we downloaded is OL8U7 x86_64-boot.iso. Be noted, the Boot… Read More »How to Install Oracle Linux 8 Boot ISO