Contenu
This course is designed to introduce the new features, functionality and procedures for administering SUSE Linux Enterprise 15. Attendees will learn how SLE 15 differs from previous versions of SUSE Linux Enterprise, and how those changes will affect the way it is deployed and used. This course helps prepare students for the SLES 12 to 15 Certification Update exam.
A qui s'adresse cette formation
This course is designed for SUSE Linux Enterprise administrators who have worked with previous versions, the main focus being the transition from SLE 12 to SLE 15.
Pré-requis
This course is designed for students with previous SUSE Linux Enterprise Server experience equivalent to SLE201 SUSE Linux Enterprise Server 12 Administration, although intermediate experience with any Linux distribution will be sufficient.
Objectifs
Attendees will be taught introduced to the following changes to SLE 15:
- Installation and AutoYaST changes
- Infrastructure changes including chrony and firewalld
- Core changes to the Linux kernel, OpenSSL and libstorage
- Changes for developers: SDK, GCC7 and scripting languages
- Additional changes to the OS
- Upgrading to SLE 15 from previous versions
Outline: Transitioning to SUSE Linux Enterprise 15 (SLE200)
Introduction to SLE 15:
- Evolution of Operating Systems
- Multimodal
- Unified Installer
- Modular+
- Package Handling
- chrony
- firewalld
Installation Changes:
- Unified Installer
- Extensions and Modules
- AutoYaST
Infrastructure Changes:
- chrony
- firewalld
Core Changes:
- Linux Kernel 4.12
- openSSL 1.1
- Wayland
- YaST Partitioner
Changes for Developers:
- SDK
- Scripting Language Versions
Additional Changes:
- Repository Management Tool (RMT)
- Miscellaneous Changes
Upgrade Paths and Methods:
- Available Upgrade Paths
- SLE 15 Product Life Cycle
- Preparing for an Upgrade