Linux Archives - Page 3 of 4

Linux

Package manager Cheat Sheet

by jb 26. January 2025

This Package manager cheat sheet is just a collection of some useful commands that I tend to forget.

ring, sapphire, diamonds, decoration, gift, wedding, sapphire, sapphire, sapphire, sapphire, sapphire, sap, hana, express

Linux, SAP, Windows

SAP HANA 2.0, express edition and Applications installation on Linux

by jb 24. January 2025

In this blog we will perform all steps needed to install SAP HANA 2.0, express edition and Applications on a RedHat Enterprise Linux 8.10 VM. We do everything from downloading the software until we are able to login to the system and use it.

Linux

Disable gnome-initial-setup

by jb 23. January 2025

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:

elephant, black-and-white, animal, nature, africa, safari, wild animal, creature, pachyderm, animal portrait, elephant, elephant, elephant, elephant, elephant, PostgreSQL, pgAdmin, Installation

Linux, PostgreSQL, Windows

PostgreSQL and pgAdmin Installation

by jb 20. January 2025

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.

brown and beige weighing scale, goldengate, veridata

GoldenGate Veridata, Linux, Oracle

Install Oracle GoldenGate Veridata 23c

by jb 20. January 2025

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.

GoldenGate, Linux, Oracle, Patching, Security

Install Oracle GoldenGate 23ai on Linux

by jb 18. January 2025

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.

Linux, Security, Windows

Creating Self Signed Certificates

by jb 17. January 2025

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.

Linux, Oracle, Patching

Apply Release Update (RU) to Oracle GI and DB (Linux x86-64)

by jb 13. January 2025

This post shows how to apply Release Update 19.25 (October 2024) to a Oracle Restart 19.3 installation (Oracle Grid Infrastructure and Oracle Database). The installation of the OS and the Oracle software (19.3) is described here.

Linux, Oracle

Install Oracle Grid Infrastructure 19c and Oracle Database 19c on Linux

by jb 12. January 2025

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.