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Red Hat

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Red Hat System Administration II


Course Description


Overview

This course relates to Red Hat Enterprise Linux 7 and is specifically designed for students who have completed Red Hat System Administration I course (RH124). The Red Hat System Administration II course (RH134) focuses on the key tasks needed to become a full time Linux administrator. This course goes deeper into enterprise Linux administration including file systems and partitioning, logical volumes, SELinux, firewalling, and troubleshooting.  

Audience

This course is singularly designed for students who have completed Red Hat System Administration I course (RH-124). The organization of topics is such that it is not appropriate for student to use RH-134 as a curriculum entry point. Students who have not taken a previous Red Hat course are encouraged to take either System Administration I course if they are new to Linux, or the RHCSA Fast Track course (RH-199) if they are experienced with enterprise Linux administration.  

Prerequisites

Before attending this course, delegates must have:
  • Attended the Red Hat System Administration I course (RH124).
 

Key topics

Lesson 1: Automate installation with Kickstart
  • Automate the installation of Red Hat Enterprise Linux systems with Kickstart.
Lesson 2: Use regular expressions with grep
  • Write regular expressions that, when partnered with grep, will allow you to quickly isolate or locate content within text files.
Lesson 3: Create and Edit text files with vim
  • Introduce the vim text editor, with which you can open, edit, and save text files.
Lesson 4: Schedule future Linux tasks
  • Schedule tasks to automatically execute in the future.
Lesson 5: Manage priority of Linux processes
  • Influence the relative priorities at which Linux processes run.
Lesson 6: Control access to files with access control lists (ACL)
  • Manage file security using POSIX access control lists.
Lesson 7: Manage SELinux security
  • Manage the Security Enhanced Linux (SELinux) behavior of a system to keep it secure in case of a network service compromise.
Lesson 8: Connect to network-defined users and groups
  • Configure systems to use central identity management services.
Lesson 9: Add disks, partitions, and file systems to a Linux system
  • Manage simple partitions and file systems.
Lesson 10: Manage logical volume management (LVM) storage
  • Manage logical volumes from the command line.
Lesson 11: Access networked attached storage with network file system (NFS)
  • Access (secure) NFS shares.
Lesson 12: Access networked storage with SMB
  • Use autofs and the command line to mount and unmount SMB file systems.
Lesson 13: Control and troubleshoot the Red Hat Enterprise Linux boot process Lesson 14: Limit network communication with firewall
  • Configure a basic firewall.
Lesson 15: Comprehensive review
  • Practice and demonstrate knowledge and skills learned in this course.
 

Objectives

After the completion of this course, students will have a thorough understanding of:
  • Installation using Kickstart
  • Managing filesystems and logical volumes
  • Managing scheduled jobs
  • Accessing network filesystems
  • Managing SELinux
  • Controlling firewalling
  • Troubleshooting

Course Duration

4 Days
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