Red Hat Server Administration​

DOWNLOAD PDF

 

Red Hat Linux Training

Red Hat Server Administration​

 

Red Hat Server Administration serves as the second part of the Red Hat Linux Training track for IT professionals, who have taken Red Hat Linux Training. 

This course is focused on:

  • Server Administration
  • Server Security
  • Server Management and Monitoring

Course Objectives

• Advanced SSH (Secure Shell) Service
• Firewall, NAT and Port Forwarding
• Primary DNS Server Configure
• 2nd DNS (Slave) Server Configure
• Linux FTP Server Configure
• Storage Server Administration (iSCSI)
• Samba Server with AD Authentication
• Mail Server (Postfix, Dovecot, Webmail)
• Web Server with PHP & MySQL
• System & Network Monitoring (Cacti)
• RADIUS Server Configure

Target Audience

  • Linux system administrator
  • Linux system Engineer
  • Server monitoring Administrator
  • Technical support Engineer

Course Pre-Requisites

Basic Knowledge of Hardware and Networking

Course Duration

  • 36 Hours
  • 12 Classes
  • 3.00 Hours per Class
Enquiry
Fee12,000/=
TypeOffline/Online
Module12
Duration48 Hours
Session16
Per Class3.00 Hours

Details Course Outlines

Module-01

Advanced SSH (Secure Shell) Service

  • Introduction to Secure Shell (SSH)?
  • SSH Server and Client Concepts
  • Access Remote Server with SSH and Putty
  • Secure copy (SFTP) using 'scp'
  • Change default SSH port
  • SSH Keys (Public and Private) Concept
  • Configuring SSH Key-based Authentication
  • Customizing SSH configuration files
  • Restricting SSH logins

Module-02

Firewall, NAT and Port Forwarding

  • Network Firewall concepts
  • Understanding Linux application firewall
  • Install and configure ‘firewalld’ services
  • Manage ‘firewalld’ with GUI, firewall-cmd
  • Understanding ‘firewalld’ Zones
  • Allow and deny by services & ports
  • Limiting Network Communication
  • Configure Port Forwarding
  • Direct Interface and Rich Rules
  • Linux NAT and IP Masquerading

Module-03

Primary DNS Server Configure

  • The Doman Name System
  • How DNS Server works
  • Install and Configure BIND DNS Server
  • Install & Configure Forwarder DNS Server
  • Install & Recursive DNS Server
  • Working with Authoritative DNS Server
  • DNS Resource Record Types
  • Forward zone and Reverse zone details
  • DNS Lookup Utilities (nslookup, dig, host)
  • Configure and Testing DNS Client
  • DNS Server Debugging/ Troubleshooting

Module-04

2nd DNS (Slave) Server Configure

  • Importance of 2nd (Slave) DNS Server
  • How Secondary DNS Server works
  • Install and Configure BIND as a 2nd DNS Server
  • Modify Master DNS Server Zone Files
  • Verify master and slave replication
  • View master, slave DNS log files
  • Verify Master, Slave DNS From Client
  • DNS testing using DNS utilities (nslookup, dig, host)
  • Using itoDNS to check health and configuration
  • Troubleshooting and debugging 2nd (Slave) DNS

Module-05

Linux FTP Server Configure

  • Introduction to FTP Server
  • How FTP Server Works
  • Install and Configure FTP Server (vsFTPD)
  • Access FTP with Filezilla
  • Disable Anonymous login
  • Authentication based FTP Server
  • User restriction in FTP Server
  • Advanced Configuration of FTP
  • Install and configure secure FTP (SFTP)
  • Design Streaming based FTP Server

Module-06

Storage Server Administration (iSCSI)

  • Storage concept (DAS/SAN/NAS)
  • Introduction to iSCSI
  • iSCSI Target Overview
  • Required packages and services for iSCSI target
  • Preparing disk for iSCSI target
  • iSCSI Target Configuration
  • iSCSI Initiator Introduction
  • Configure iSCSI initiator on Windows & Linux
  • Accessing iSCSI Storage (Windows & Linux Client)
  • Configure Storage Server OS using OpenFiler/TrueNAS

Module-07

Samba Server with AD Authentication

  • Concept of File and Block Based Storage system
  • Introduction to NFS and CIFS
  • Preparing Directories and Samba Users
  • Samba User and Group Administration
  • Explore Samba Configuration files
  • Configure Samba Public Access
  • Configure Samba Secure Access
  • Configure Windows Client (Win 10/11)
  • Accessing Network Storage with SMB
  • Configure samba using AD Authentication

Module-08

Mail Server (Postfix, Dovecot, Webmail)

  • SMTP, POP3 and POP3 IMAP theory
  • How the Email Systems Works
  • MTA, MDA, MUA Concept
  • DNS Configure and MX Concepts
  • Install and Configure Postfix Mail Server
  • Installing and configuring Dovecot
  • Postfix, Dovecot with SSL/TLS
  • Configure e-mail Client (Outlook/Thunderbird)
  • Install and Configure Webmail (Roundcube)

Module-09

Web Server with PHP & MySQL

  • Introduction to Web Server
  • Apache HTTP vs NGINX Web Server
  • DNS configuration for Web Server
  • Install and configure apache HTTPD
  • Apache (httpd) Configuration files details
  • Configure HTML Based Hosting
  • Install LAMP stack on Server (Apache, PHP & MySQL)
  • Configure Name-based Virtual Hosting
  • Install SSL Certificate on Web Server
  • WHM (cPanel) Based Web Hosting

Module-10

System & Network Monitoring (Cacti)

  • Introduction to Network Management & Monitoring
  • NMS Protocol and architectures
  • Different types of NMS tools and its Applications
  • Working with ‘Cacti’ NMS tools
  • Cacti features and its applications
  • Required packages (PHP, MySQL, SNMP & httpd)
  • Cacti installation and basic configuration
  • Client site configuration for ‘Cacti’
  • Configure ‘Cacti’ to monitor Network Devices
  • Cacti’ user administration and control

Module-11

RADIUS Server Configure

  • Introduction about RADIUS Server
  • How RADIUS Server Works
  • Planning & Design a ISP Based RADIUS Server
  • Install & Configure FreeRADIUS on CentOS 8
  • Details about RADIUS Configuration Files
  • Configure RADIUS Database (MySQL)
  • Configure MikroTik Device as a RADIUS Client
  • Configure Cisco Device as a RADIUS Client
  • Configure Juniper Device as a RADIUS Client
  • Troubleshooting RADIUS Server