Let’s do something with Image Mode (bootc) | Into the Terminal 171

Video Description

Maybe you've heard about RHEL Image Mode (bootc), but if you're struggling to really understand what you can do with it, then this episode is for you! We're going to lay down some basics on building a bootable container image, and then we'll layer in an actual service to show you how this transformational technology can make your life easier. So if you're not sure what bootc is for, then tune in! From 43:00, this is the uber-long command Nate was running that he said he'd put in the show description: podman run --rm --privileged --security-opt label=type:unconfined_t --volume ./config.toml:/config.toml --volume /var/lib/containers/storage/:/var/lib/containers/storage/ --volume ./output:/output registry.redhat.io/rhel9/bootc-image-builder --type qcow2 10.0.0.124:5000/itt171 - - - - - Critical Administration Skills for Red Hat Enterprise Linux: Whether you are new to Linux or new to RHEL, join our hosts for a hands-on look into the commands and processes, ask questions, and grow your knowledge. Get Started with Red Hat Enterprise Linux: https://developers.redhat.com/register Try it for yourself: https://redhat.com/interactive-labs Join our Discord: https://red.ht/rhel-discord Nate Lager: https://social.undrground.org/@gangrif Scott McBrien: https://www.linkedin.com/in/scott-mcbrien-349b356 00:00 Introduction to Built-in Automation in RHEL and Red Hat Distros 01:00 Getting Started with Ansible System Roles 02:55 Configuring SELinux with Ansible 08:33 Advanced SELinux Configurations 17:34 Installing and Using System Roles 22:42 Firewall System Role Demonstration 27:25 Advanced Firewall Configurations 30:42 Automating Across Multiple Hosts 35:31 Firewall Rules and Documentation 36:01 Time Server Configuration 44:14 SSHD Hardening and System Logging 56:00 Crypto Policies and System Security