RHEL 7 – New features for administrators Training Course

Course Code

rhel67

Duration

28 hours (usually 4 days including breaks)

Overview

RHEL (Red Hat Enterprise Linux) is a Linux distribution targeted for the commercial market.

Course Outline

Upgrade to version 7

 

  • Overview of the upgrade process from RHEL version 6.x to version 7
  • Opportunities and limitations

Systemd

 

  • About SysV vs. Upstart vs. system
  • Introduction to Systemd
  • Service management with systemctl
  • Basic Concepts: Slices, Services, Targets
  • About Targets vs. Runlevel, interdependencies between services
  • Systemd and cgroups: resource restriction, CPU allocation, and remaining resources
  • New logging capabilities for journald mechanism
  • Detect and solve problems
     

Management System with new tools

  • Tuned
  • About Chrones vs NTP
  • System Storage Manager (SSM)
  • Mechanisms of data storage: LVM / dm_cache


BTRFS and Snapper

  • Introduction to the BTRFS file system
  • Redundancy and the ability to resize during system operation
  • slave volumes and snapshots
  • Manage snapshots using Snapper


Linux Container, Docker and Kubernetes

 

  • Introduction to Linux-Container (LXC)
  • Benefits and applications
  • Comparison of technology: Docker, Rocket and LXD
  • Installation, configuration and administration of the Docker mechanism
  • Creating images and managing containers
  • ​Kubernetes Container Management


Integration with windows

  • Introduction to Samba 4 (S4) version 4.5
  • New features of the S4 package
  • About Samba 4 as an Active Directory domain controller
  • Command Line Tools, RSAT
  • About Samba 4 - integration with W2Kx systems - domain, replication, rules groups

SSSD and REALMD

  • Installation and configuration
  • Central authentication of user objects by SSSD
  • Integration with Active Directory
  • About SSSD - an overview of the possibilities
  • About SSSD and realmd

News on high availability management mechanisms

  • New clustering mechanisms - PCS (Pacemaker Configuration System)
  • About Corosync 2.x / Pacemaker as CMAN replacement (/ Pacemaker)
  • CRM and CIB, and other cluster resources: LSB, systemd, and OCF
  • About Primates, Groups, Cloning Groups, and Multi-Resources
  • Rules and limitations as components of the cluster configuration
  • Cluster management with PCS and CRM-Shell
  • Comparison of PCS and CRM-Shell
  • Emergency Failover

Disk space management with Ceph

  • Introduction to mechanisms: Software Defined Storage Clusters
  • Cloud Storage Managed by Ceph
  • Construction and operation
  • About CEPH 10.x 'Jewel' - integration with systemd mechanism
  • Ceph cluster configuration
  • Overview of Ceph-RBD and CephFS
  • Overview of operation mechanisms: Crushmaps, Storage Tiering /Erasure Coding

 

Testimonials

★★★★★
★★★★★

Related Categories

Related Courses

Course Discounts

Course Discounts Newsletter

We respect the privacy of your email address. We will not pass on or sell your address to others.
You can always change your preferences or unsubscribe completely.

Some of our clients

is growing fast!

We are looking to expand our presence in Italy!

As a Business Development Manager you will:

  • expand business in Italy
  • recruit local talent (sales, agents, trainers, consultants)
  • recruit local trainers and consultants

We offer:

  • Artificial Intelligence and Big Data systems to support your local operation
  • high-tech automation
  • continuously upgraded course catalogue and content
  • good fun in international team

If you are interested in running a high-tech, high-quality training and consulting business.

Apply now!