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Course Outline
Introduction
OSTree as a repository for filesystem trees
- OSTree as an upgrade system for Linux-based operating systems
- Setting up OSTree.
Overview of OSTree Features and Architecture
OSTree Use Cases
- Fedora Silverblue
- Gnome Continuous
- flatpak
Using the OSTree CLI
- Command Line Tools
Understanding the Content-Addressed-Object Store
- Checking out files via hard links
Replicating Content
- GPG signatures and pinned TLS support
Version Controlling a Bootable Filesystem Tree
- How to use rpm-ostree to create Fedora trees
- How to use Debootstrap to create Debian/Ubuntu chroots
- How to adapt existing chroots for use with OSTree
- Committing, downloading, and deploying
Upgrading a System
- Transactional upgrades
- Rollbacks
Managing the bootloader configuration.
Installing Multiple Systems in Parallel
- Bootable roots
Tracking Revisions
- Binary history on the server and client
Using OSTree underneath a Package System
- RPM-OStree as an example
Maintaining Multiple Branches and Repositories
Troubleshooting
Summary and Conclusion
Requirements
- An understanding of Linux upgrading, building, and packaging.
Audience
- Developers
- System administrators
- DevOps engineers
14 Hours
Delivery Options
Private Group Training
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- Pre-course call with your trainer
- Customisation of the learning experience to achieve your goals -
- Bespoke outlines
- Practical hands-on exercises containing data / scenarios recognisable to the learners
- Training scheduled on a date of your choice
- Delivered online, onsite/classroom or hybrid by experts sharing real world experience
Private Group Prices RRP from €4560 online delivery, based on a group of 2 delegates, €1440 per additional delegate (excludes any certification / exam costs). We recommend a maximum group size of 12 for most learning events.
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