Learn Red hat Linux Administration Online from ITZ Technologies. We offers systematic Linux Training,you will gain skills to manage Real Time Projects, execute commands and customize your LINUX programming environment. In this training student will get clear technical idea about Linux. We are Providing In-depth training in Linux Environment. It is very useful Training for Cloud Computing and Vmware Virtualization Administrator, Oracle Developers, Hadoop,ERP & SAP Administrators, Java Programmers, Backup Admin’s, SAS developers and For every software engineer In IT Industry

Red hat Linux Training Course Prerequisite

You have Basic knowledge about Windows Operating System and its functionalities. A basic understanding on various computer concepts.

Linux Training Course Objective

The purpose of this course is to give you competency as a Experience user on Linux so that our students can Learn Red hat Linux Administration Online. You will leave from this course with the ability & Confident to use Linux to perform routine Tasks Installation and file System management, User Administration, Software Management , Understanding Network and Configure Diff Network Service, Performing Troubleshooting & Working With Tickets. You will also know how to access Linux reference information and help material online From Red hat Linux Site so that you can gain more Linux knowledge when you require it. Receive in-depth coverage of Linux.

Linux Basics

  • Introduction to Linux (Shell and Kernel arch)
  • Introduction to File system and Directory hierarchy
  • Taking Help From Redhat linux (man,pinfo,info,help)
  • Creating File/dir, cp,mv,rm,cd commands
  • Working with ls commands & General Commands to List system information
  • FAP (File access Permission’s) (chmod, chown, chgrp)
  • VI & VIM Editor
  • Links (Soft & Hard ) Wild card characters,
  • basics Filters
  • Working with FIND and GREP Commands
  • Basic Shell scripting
  • Introduction to Enterprise Level Hardware (Dell,HP,IBM,Oracle)

Hardware Technical Limitation Red hat Linux

  • Introduction to Hardware Mgmt Remote Consoles
  • Accessing the remote consoles (based on the server model )
  • Red hat Linux 7.x Installation:

Installation in Standalone Machine (DVD & iso images)

  • Understanding Anaconda (Installation Program)
  • Installation through HTTP
  • Installation through NFS
  • Installation through FTP
  • Device Naming Convention:

Device Terminology

  • identifying the Devices
  • Online Detection of devices
  • command to listing device information
  • File System Management:

Partitions disk in Linux

  • Disk Partition schemas
  • Creation of File Systems
  • Understanding EXT3,EXT4 & XFS File Systems
  • Understanding fdisk,e2label, mount, umount commands
  • Understanding fstab files
  • TROUBLESHOOTING

XFS File System

  • Creating an XFS File System
  • Mounting an XFS File System
  • XFS Quota Management
  • Increasing the Size of an XFS File System
  • Repairing an XFS File System
  • Suspending an XFS File System
  • Other XFS File System Utilities
  • Introduction to Btrfs File system
  • USER MANAGEMENT:

Understanding different types of groups and creation of groups

  • Creation of users in different group Understanding Passwd, Shadow Files
  • Understanding passwd aging
  • Creation of quotas for users, groups and file systems
  • Understanding users security files
  • The different commands for Monitoring the users
  • TROUBLESHOOTING

Advance level security

  • Su, sudo
  • stick bit,setuid,setgid
  • Acl’s (Access control List)

Boot Process:

  • Understanding Grub and Terminology
  • Understanding the different types of boot phases
  • Understanding different types of files when the system is booting
  • Grub2-mkconfig, grub2-install (cmd’s)
  • Root password breaking
  • Boot Linux in rescue and emergency target for recovery

Administrating the service (Systemd)

  • Introduction to systemd
  • Managing Services with systemd
  • enable & disable service
  • Starting and stopping the services
  • Understanding the different types of Target’s
  • Understanding different types of shutdown commands

Software Management

  • Yum ( yellow Dog Update Manager )
  • Understanding the features and advantages of YUM
  • Configuring Yum Repository Local and Remote
  • Installation of RPM packages using YUM
  • Working with Packag e Group s & Transaction History
  • Upgradation & Verification Packages Using YUm
  • Updating the Kernel
  • Q u e r y i n g , T R O U B L E SHOOTING

Analyzing and Storing logs

  • System Log Architecture
  • Syslog Files
  • logrotator and logger
  • Systemd Journald
  • Listing Events With journalctl
  • Configure Persistent Systemd journal log

Selinux Policy

  • SELinux Overview
  • Introduction to SElinux
  • Understanding SElinux Modes
  • Enable & Disable Selinux
  • SELinux Booleans
  • Selinux policy

Firewalld

  • Introduction to Firewalld
  • understanding Firewall zones
  • Enable & Disable Firewalld
  • Configure Firewall Rules

Introduction to Networking

  • Basic network Device and Topologies
  • Introduction to IP Class & protocol’s
  • identifying the Network cards
  • understanding Important of Network Manager Service
  • assigning the IP address & host name using (nm commands)
  • working with Telnet,ftp,ssh

OpenSSH Protocol

  • Configuring OpenSSH
  • ssh key based authication
  • customized ssh configuration file

IPV6 Networking

  • Managing ipv6 Network
  • ipv6 networking concepts
  • design ipv6 address
  • configuration ipv6 address

Configuring Link Aggregation and Bridge

  • configuring Network Teaming
  • managing Network Teaming
  • configuring software bridge
  • managing software bridge

Domain Naming Service:

  • Understanding DNS service and different types of DNS servers
  • Configuring DNS (master) DNS (Slave)
  • Understanding & Configuring forward (DNS) and cache (DNS)

Network File System (NFS) :

  • Understanding NFS server and NFS clients
  • Understanding daemons and files in NFS
  • Configuring NFS server and different NFS clients
  • Configuration of Autofs, NFS security using (Kerberos)

 

Samba (Application Server) :

  • Understanding the features and advantages of SAMBA server
  • Configuring SAMBA for heterogeneous environment
  • Sharing the resources between unix to unix using SAMBA
  • Sharing the resources between windows to unix (vice-versa)
  • SAMBA security

The Chrony Suite To Configure NTP

  • Introduction to chrony suite
  • Installing chrony
  • Starting chronyd
  • configure chronyd server and client
  • tracking and sync the data, time

Apache HTTPD Web Services :

  • configuring Apache HTTPD
  • configuration a TLS-enable hosting
  • configuring virtual hosting
  • configuring private web hosting
  • troubleshooting HTTPD

Squid ( Proxy Server ) :

  • Understanding SQUID proxy
  • Configuring SQUID proxy with ACL
  • Configure ACL to Allow & Deny ( Ip Address, Website, time based )

Job Automation :

  • At Jobs ? Cron Jobs

Backup and Recovery :

  • archive and compression cmd
  • tar, scp, sftp, rsync
  • types of file system backup
  • types of files backups
  • types of dump levels
  • monthly, weekly, daily backups
  • Different types of backup strategies
  • Backup and Restoration of ext4 File Systems
  • Backup and Restoration of XFS File Systems

Remote Block Storage

  • Storage concepts (DAS/NAS/SAN/iscsi)
  • iscsi concept
  • iscsi target and initiator
  • providing iscsi target
  • accessing iscsi storage

LVM ( Logical Volume Manager )

  • Creation of physical partitions
  • Creation of volume groups
  • Creation of logical partitions
  • Extending the volume group
  • Extending the logical partitions

MANAGING LAYERED LOCAL STORAGE WITH STRATIS

  • purpose and features of Stratis
  • Components of a Stratis volume
  • Block devices usable with Stratis
  • Installing Stratis
  • Creating a Stratis pool
  • Creating a Stratis file system
  • Mounting a Stratis file system
  • Persistently mounting a Stratis file system
  • SNAPSHOTS ON STRATIS FILE SYSTEMS

COMPRESSING AND DEDUPLICATING STORAGE WITH VDO

  • Command Line Tools
  • SYSTEM REQUIREMENTS
  • Placement of VDO in the Storage Stack
  • Installing VDO
  • Creating a VDO Volume
  • Monitoring VDO
  • Starting or Stopping VDO

Kick Start ( Remote Installation )

  • Understanding Kickstart Concept
  • configuring Kickstart Server
  • configuring KickStart with PXE boot