RHCA Essentials

Course Overview

Our RHCA course offers both hands on and lecture, allowing students to gain a clear understanding of how RHCA works and how to properly deploy it though a study of best practices. Check out the outline and note the depth of material this course offers. When you complete this course, you will inderstand RHCA. Important linux skills necessary to perform effective CLI tasks are also taught. All hands-on labs are written to reinforce each lesson, making the concepts clearly understood.


Course Outline: Red Hat Certified Administrator

5 Days with Hands-on Labs


  1. Access the command line
  • Login to system
  • Executing commands
  • I/O Redirection
  • Using Pipes
  • Using history
  • Bash completion
  • Edit with VIM
  • Shel Environment
    • Variables
    • Environment config files
    • Using /etc/motd and /etc/issue
  • Finding Help
    • Using –help
    • Using man
    • Mandb
    • Info
    • /usr/share/doc
  1. Manage files from the command line
  • POSIX File hierarchy
  • Understanding mounts
  • Managing Files
    • List, Copy, move, create, delete, and organize files
  • Archives
    • tar
    • compression
  1. Create, view, and edit text files
  • Common text files
    • more, less, cat
    • head, tail,
    • cut
    • sort
    • Use wc to count words, lines and characters
  • REGEX
    • The most popular metacharacters: ^,   $,   {},   [ ],  *,   +,   (),   \,  ?
    • Examples using grep and REGEX wildcards and multipliers.
  • Create, view, and edit text files from command output or in an editor.
  • vim 101
  1. Connecting to the command line
  • The Local console
    • Log into the local console
    • Psuedo Terminal Deives
    • Booting, rebooting, and shutdown
  • SSH session
    • Secure file copy
    • Configure key-based authentication
  • Screen
    • How to use screen terminal multiplexer
  1. Manage local Linux users and groups
  • User types
  • User accounts
  • Group accounts
  • External authentication service
  • Su, sudo, visudo, whoami, id, useradd, userdel, passwd, chage, vipw, groupadd, usermod,
  1. Control access to files with Linux file system permissions
  • Ls -l
  • find
  • chown
  • chgrp
  • newgrp
  • chmod
  • setfacl
  • star vs tar
  • mount, umount
  • nfs basics
  1. Monitor and manage Linux processes
  • Job management
    • ctrl-z, ctrl-c, ctrl-d
  • Shell job management
    • bg, fg, jobs
  • Signals
    • kill, killall, pkill
  • Process Information
    • ps aux, ps -ef, ps -fax
  • Process Priority
    • nice, renice
  • Monitoring processes
    • top, htop
  • Control and monitor network services and system daemons using systemd
  1. Configure and secure OpenSSH service
  • Commands
  • System-wide configuration
  • Transferring files using scp
  • Execute remote commands
  1. Analyze and store logs
  • Locate and accurately interpret relevant system log files for troubleshooting purposes.
  1. Manage Red Hat Enterprise Linux networking
  • Basic networking
  • Network interfaces
  • Configure IPv4 networking.
  1. Archive and copy files between systems
  • Archive files and copy them from one system to another.
  1. Install and update software packages
  • Everything yum
  1. Access Linux file systems
  • Understanding file systems
  • Managing file systems
  • Mounting and unmouting
  • AutoFS
  • Swap
  • ACLs
  1. Disk management
  • MBR / GPT
  • Add blocking storage
  • How to use the tools
    • Parted
    • Gdisk
    • lvm
  1. Use virtualized systems
  • Understanding virtualization
  • KVM
  • libvirt

 

Alta3 Research

RHCA Essentials


Duration: 5 Days (instructor-led)

Delivery: Onsite or Instructor-led Virtual

Price:
Onsite: Contact us for group quotes

Course Outline PDF: Download PDF

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$ 1,595
5 day instructor led class
Self-Paced content included
Digital course materials
100% hands-on lab access

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5 day in person instructor led class
Self-Paced content included
Digital course materials
100% hands-on lab access
Voucher for COA included

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