• Introduction
    • Oracle Linux
      • Oracle Linux 7: Checking Yum Configuration
      • Oracle Linux 8: About DNF and Application Stream
    • Installing Software from Oracle Linux Yum Server
    • Connecting To Yum Mirrors in Oracle Cloud Infrastructure (OCI)

Oracle Linux Basic Support includes 24×7 access to log unlimited number of service requests via web or phone, integrated management features with Oracle Enterprise Manager and Spacewalk, XFS support, high availability with Oracle Clusterware, application and system containers with Docker and LXC, spacewalk support, and comprehensive tracing. To see a list of available modules in Oracle Linux 8 Application Stream: dnf module list Red Hat Enterprise Linux, CentOS & Scientific Linux. To install software from Oracle Linux yum server on Red Hat Enterpise Linux, CentOS or Scientific Linux, perform these actions: Import the Oracle Linux GPG key using these instructions.

Oracle Linux 8 Install Docker

This tutorial will help you to install Java 11 or Java 8 on the Amazon Linux system. As of now, Oracle has restricted these Java versions for registered users only, we will use OpenJDK for this installation. Step 1 – Install Java on Amazon Linux The OpenJDK 8 is available under default yum repositories and. 2.5.3 Installing MySQL on Linux Using the MySQL SLES Repository 2.5.4 Installing MySQL on Linux Using RPM Packages from Oracle 2.5.5 Installing MySQL on Linux Using Debian Packages from Oracle 2.5.6 Deploying MySQL on Linux with Docker 2.5.7 Installing MySQL on Linux from the Native Software Repositories 2.5.8 Installing MySQL on Linux with Juju.

Oracle Linux yum server hosts software for Oracle Linux and compatible distributions. These instructions help you get started configuring your Linux system for Oracle Linux yum server and installing software via yum or dnf

Configuring Your System to Install Software from Oracle Linux Yum Server

If you are starting from scratch, and don’t have a Linux OS installed, download and install Oracle Linux. Alternatively, use an Oracle Linux Vagrant box to run with Oracle VM VirtualBox or KVM

Oracle Linux

In many cases, your Oracle Linux system will already be set up to install software from Oracle Linux yum server. See Installing Software from Oracle Linux Yum Server for an overview software available on this yum server. There have been some recent changes to Oracle Linux yum server, so it’s a good idea to check your configuration.

Oracle Linux 7

Checking Yum Configuration

Oracle

Effective January of 2019, Oracle changed the way in which it distributes the configuration information for yum repositories provided by the Oracle Linux yum server. The original repository configuration, https://yum.oracle.com/public-yum-ol7.repo and https://yum.oracle.com/public-yum-ol6.repo will remain available for some time but are deprecated in favor of the new modularized approach.

To check that your system is using the new modular yum configuration, perform the following actions:

  1. Check that you have the appropriate base oraclelinux-release-<rel> package installed for your Oracle Linux release. For example, on Oracle Linux 7, do:
  1. If oraclelinux-release-<rel> is not installed, install it first:
  1. Check that you do not have an old monolithic public-yum-<rel>.repo yum repository configuration file enabled. For example, on Oracle Linux 7, do:
  1. If this file exists and you have the base oraclelinux-release-<rel> package installed, you may still need to run the /usr/bin/ol_yum_configure.sh script.

Oracle Linux 8

About DNF and Application Stream

Docker

The yum utility that is provided with Oracle Linux 8 is based on Dandified Yum (DNF). You can use dnf to install or upgrade RPM packages, while automatically handling package dependencies and requirements. The yum command that is provided with Oracle Linux 8 is a symbolic link to the dnf and you can use the dnf command and all of its options similarly to how you used the yum command on previous releases of Oracle Linux.
DNF introduces the concepts of modules, streams and profiles to allow for the management of different versions of software applications within a single operating system release. To read more about this subject, see the documentation: Oracle® Linux 8: DNF Modules and Application Stream
To see a list of available modules in Oracle Linux 8 Application Stream:

Red Hat Enterprise Linux, CentOS & Scientific Linux

To install software from Oracle Linux yum server on Red Hat Enterpise Linux, CentOS or Scientific Linux, perform these actions:

  1. Import the Oracle Linux GPG key using these instructions.

  2. Ceate a temporary yum repository configuration file /etc/yum.repos.d/ol7-temp.repo with the following as the minimum required content:

Oracle Linux 8 Install Docker

  1. Install oraclelinux-release-el7:
  1. Remove ol7-temp.repo and any other remaining repo files that may conflict with Oracle Linux yum server:

You are now ready to install additional software. See: Installing Software from Oracle Linux Yum Server

Installing Software from Oracle Linux Yum Server

Oracle Linux yum server hosts many different types of software in repositories for which the configuration is installed and updated via release packages. Below is a list of available software and the corresponding release packages to configure yum.

Oracle linux 8 install docker

Available Software

Software Release RPM
Oracle Linux, UEK & Addons. In addition:

  • For OL7: Virtualization tools, Oracle® Container Runtime for Docker and Container Services for use with Kubernetes, etc.
  • For OL8: BaseOS, Appstream
oraclelinux-release-el8, oraclelinux-release-el7, oraclelinux-release-el6
Oracle Linux patch repositories (for Oracle Cloud Infrastructure customers only) oraclelinux-patchonly-release-el7, oraclelinux-patchonly-release-el6
Software Collection Library for Oracle Linux oracle-softwarecollection-release-el7, oracle-softwarecollection-release-el6
Spacewalk Server oracle-spacewalk-server-release-el7, oracle-spacewalk-server-release-el6
Spacewalk Client oracle-spacewalk-client-release-el7, oracle-spacewalk-client-release-el6
Gluster Storage oracle-gluster-release-el8, oracle-gluster-release-el7, oracle-gluster-release-el6
Ceph Storage oracle-ceph-release-el7
Oracle Instant Client (release 21.x and newer) oracle-instantclient-release-el8, oracle-instantclient-release-el7
Oracle Instant Client (up to release 19.x) oracle-release-el8, oracle-release-el7, oracle-release-el6
EPEL for Oracle Linux oracle-epel-release-el8, oracle-epel-release-el7
Packages for Developers and Oracle Cloud Infrastructure oraclelinux-developer-release-el8, oraclelinux-developer-release-el7, oraclelinux-developer-release-el6
MySQL Community releases mysql-release-el7, mysql-release-el6
Stable releases of the Go programming language oracle-golang-release-el7
Stable PHP releases oracle-php-release-el7, oracle-php-release-el6
Stable Node.js releases oracle-nodejs-release-el7, oracle-nodejs-release-el6

To see an up to date list of installed and available release packages on Oracle Linux 7:

or, on Oracle Linux 8:

Connecting To Yum Mirrors in Oracle Cloud Infrastructure (OCI)

Each region in Oracle Linux Cloud Infrastructure (OCI) has its own Oracle Linux yum server mirror to enable high speed access without incurring extra network charges. When launched, Oracle Linux images have a yum variable set in /etc/yum/vars/ociregion to ensure they connect to a mirror in the appropriate OCI region.

If /etc/yum/vars/ociregion is not set correctly, or not set correctly, run the following

Follow the steps covered in Checking Yum Configuration to verify your yum configuration.

Additional Software Available in OCI

Kali linux download. The following software and release RPMs are available in OCI, in addition to the publicly available software.

Software Release RPM
Oracle Linux patch repositories oraclelinux-patchonly-release-el7, oraclelinux-patchonly-release-el6
Ksplice Utilities oracle-ksplice-release-el7, oracle-ksplice-release-el6

References

  • Blog post: Modularizing the Oracle Linux yum server Repository Configurations

I admit it, I was not a friend of Oracle databases running in Docker containers for a long time. My database systems for testing and demo purposes were all running in VMware, Virtual Box or in the Oracle Cloud. But I have used the Windows Subsystem for Linux since beginning, to work with the Oracle Oracle Cloud Infrastructure CLI, Git Integration etc. And what I really like is the WSL extension for Visual Studio Code which gives me to chance, to edit Ansible Vault files in Windows without any additional Linux based VM running.

With the update of the existing Windows Subsystem for Linux (WSL) architecture to version 2, the Docker Desktop for Windows is now fully integrated and able to run Docker container in WSL as a lightweight VM. Now it’s time to change my mind, why not use Docker to try out new Oracle features, do some development stuff and more?

What to we need to run Oracle databases in WSL 2 Docker Containers?

  1. WSL 2
  2. Docker Desktop for Windows
  3. Docker images with an Oracle Database – I may use the images (oehrlis/docker) from my workmate Stefan Oehrli (oradba.ch)- merci vöumou

This blog post shows you how to setup WSL 2 to run Docker images. Sure, you can use the Oracle provided Docker images or self created images too. But I have verified the Oracle repository today, the Dockerfile version is 19.3.0. And I don’t have the passion, to create new Dockerfiles for example to run 19.8 and download additional RU software.

Installing Windows Subsystem 2 for Linux

Enable Windows Subsystem for Linux basic Functionality

Start Windows PowerShell as Administrator and enable WSL.