Disable gnome-initial-setup
If you don’t like the annoying Welcome screen after a user logs in for the first time to GNOME, then you might like this oneliner. I use it on RHEL 8:
PostgreSQL and pgAdmin Installation
This blog post describes the steps to install PostgreSQL and pgAdmin. We will install PostgreSQL version 17 running on a RedHat Enterprise Linux 8.10 VM and pgAdmin version 4 running on Windows 10 and on RHEL 8. The installation is very simple and straightforward.
Install Oracle GoldenGate Veridata 23c
This blog post shows how to install Oracle GoldenGate Veridata 23c on two Virtual Maschines running Oracle Database 19c on RedHat Enterprise Linux 8.10. On the first VM we install the Veridata 23c server and deploy an Veridata Agent. After that we install the Agent only software on the second VM and deploy the Veridata Agent.
Install Oracle GoldenGate 23ai on Linux
This post shows how to Install Oracle GoldenGate 23ai on RedHat Enterprise Linux 8.10 (silent) for replication from or to Oracle Databases. After we did the base installation we will also apply the current RU patch 23.5. As a final step we add a user deployment.
Creating Self Signed Certificates
Often Applications (e.g. Oracle GoldenGate or Oracle GoldenGate Veridata) allow the usage of certificates. For test systems a self signed certificate can be used to quickly create and use them.
Install Oracle Grid Infrastructure 19c and Oracle Database 19c on Linux
This post describes how to setup Oracle Grid Infrastructure 19c (Oracle ASM and Oracle Restart) and Oracle Database 19c including a Database orcl on RHEL 8 running as a Oracle VirtualBox guest on Windows.
Unattended Installation of RedHat Enterprise Linux 8.10 on VirtualBox
These steps describe a unattended installation of a RHEL 8.10 VM. The host system in my case is Windows 10.
Install SAP NetWeaver 7.52 SP04 TestDrive on Linux
The following steps show how to install a test system of SAP NetWeaver 7.52 SP04 on RedHat Enterprise Linux 8 (running as a VirtualBox guest). SAP Sybase ASE 16.0.2 is used as the database. SAP GUI will be installed on a client machine running Windows 10 and will be used to access the SAP NetWeaver Application Server. The system will give you an overview of the current SAP ABAP Application server and enable you to develop web applications or explore the SAP client/server architecture in general.
