In this lab demonstration, we will walk through building the AWS AMI with Packer. Based on our use case, we will create an EBS-backed AMI and an instance store on AMI.
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In this lab demonstration, we will create our first Packer template. We will create a source block, validate the Packer template, create a building block, and build a new image using Packer.
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This lab demonstration video will walk us through migrating a JSON template to HCL2 format. We will begin with creating a JSON template, then run through creating an HCL2 command and convert it to a pkr.hcl template.
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In this lesson, we will understand provisioners, which use built-in, third-party integrations to install packages and configure the machine image, which integrates with shell options and different files.
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In this lesson, you will learn about writing templates using the HCL syntax, which is in the form of blocks. We will define the components of the league and let Packer know the references in our blocks, and use single or multiple...

In this video, you will learn about the Packer template, which consists of declarations and commands, such as what plugins to use, configuring the plugins, and the order in which to run the plugins.
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In this demonstration lab, we will explore the Packer command line. We will explore the Packer CLI and the Packer version, enable autocompletion for Packer CLI, explore subcommands and flags, and the Packer format.
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After installing Packer on our local machine, you will learn to interact with Packer, which uses the primary and only way, the command line interface (CLI), as Packer does not have a user interface or an API we can interact with.
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In this video, you will learn more about the core components that make up the Packer solutions tool, which builds images using templates created using JSON or HCL2.
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This clip is from the chapter "Introduction to HashiCorp...

In this practice video, you will perform a practical exercise in upgrading an Oracle CDB database from version 19c to version 21c on the server named srv1. By following the step-by-step instructions, you will gain hands-on experience...

In this practice video, you will focus on practical tasks related to Oracle Restart and ASM. You will check the Oracle Restart components and their functionality, retrieve information about ASM, get started with asmcmd for ASM...

In this practice video, you will progress further in creating an Oracle database with ASM. You will create an ASM Disk Group, install Oracle database software, and create an ASM-based database. These exercises will provide you with...

In this practice video, you will continue working on creating an Oracle database with ASM. You will set up the required environment variables for the OS accounts, install the necessary ASM packages, create ASM disk volumes, and adjust...

In this practice video, you will gain hands-on experience in creating an Oracle database with ASM. You will perform tasks such as downloading Oracle Grid Infrastructure 19c software, setting up an Oracle VirtualBox appliance, and...

In this video, we will cover advanced topics related to Automatic Storage Management (ASM). You will learn how to utilize ASM system privileges, start and stop components managed by Oracle Restart, create tablespace datafiles in ASM...

In this practice video, you will apply your knowledge by executing common tasks involved in using the ADR command interpreter. Through hands-on exercises, you will gain practical experience in utilizing the ADR infrastructure to...

In this practice video, you will apply your knowledge by creating external tables using the ORACLE_LOADER and ORACLE_DATAPUMP access drivers. Through hands-on exercises, you will gain practical experience in utilizing External Tables...

In this video, we will introduce External Tables, a powerful feature for accessing data in external files as if they were database tables. You will learn how to describe External Tables, use them with the ORACLE_LOADER driver for data...

In this practice video, you will gain hands-on experience by implementing multiple data load scenarios using SQL Loader. Through practical exercises, you will learn how to efficiently load data files into your Oracle database using SQL...

In this video, we will further enhance your knowledge of SQL Loader by exploring additional control file configuration options. You will also learn how to use multiple INTO TABLE clauses to load data into multiple tables...

In this video, we will continue exploring SQL Loader. You will learn how to create SQL Loader control files and configure them for different loading scenarios. Understanding these techniques will enable you to effectively load data...

In this video, we will introduce SQL Loader, a versatile utility for loading data into Oracle databases. You will learn about the target, components, and features of SQL Loader. Additionally, we will cover how to start SQL Loader and...

In this video, we will continue our exploration of Oracle Data Pump. You will discover the essential parameters for importing data using Data Pump and learn how to implement parallelism to enhance the performance of your Data Pump...

In this video, you will delve deeper into the practical usage of Oracle Data Pump. You will learn how to invoke Data Pump utilities from the command-line, understand Data Pump modes, and explore the basic parameters for exporting...