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 intoDNS 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