Focus: RedHat® Enterprise Linux Version 6x
Subscription Terms: 1-Month | 3-Month | 6-Month | 12-Month
License Options: Single - 10,000 Users
System Requirements: Browser | HTML5 | Flash | JavaScript
User Agents: Chrome | Safari | Firefox | IE9+ | Opera
Mobile Platforms: IOS | Droid | Phones | Tablets
Duration: 40 Hours
Demos: Launch

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• Installations -Network - VNC - Kickstart
  • Discuss features of RedHat® Enterprise Linux 6
  • Create HTTP installation source tree
  • Explore installation options
  • Install via HTTP - Text Mode
  • Perform VNC Install
  • Graphical installation
  • Kickstart, automated installation
  • Use Rescue Mode
  • Explore Single-User Mode
  • Discuss INIT - Upstart facilities
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• Explore Requisite Shell Utilities
  • 'pwd', 'touch', 'stat', 'ls', 'id'
  • 'echo', 'cat'
  • 'cp' - copy files
  • 'mv' - move files throughout the file system
  • 'tty' - Discuss terminals
  • 'tar' - explore features and advantages of tarballs
  • 'gzip', 'bzip2', 'zip' - Compress content
  • 'md5sum', 'sha1sum', 'sha256sum', 'sha512sum' - checksums
  • 'file' - discuss logic used to ascertain file type
  • 'find' - single and multiple expressions and criteria
  • Use 'w' commands
  • 'ps' - explore process lists
  • free & top - explore process management with top
  • Process lines with: 'grep'
  • Process fields with: 'awk'
  • Explore 'sed' - streams processing
  • Basics of: 'perl'
  • User and group management concepts
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• Permissions - Symlinks - Quotas - File System Management
  • Explain Discretionary Access Controls (DAC) file system permissions
  • Manipulate DAC permissions
  • Create Symbolic links
  • Implement file system quotas
  • Use 'parted' and 'fdisk' to manipulate partitions
  • FSTAB - explore File System Table
  • Allocate swap storage
  • Logical Volume Management (LVM) - Discuss concepts and applications
  • Allocate partitions for usage with LVM
  • Create Physical Volumes
  • Create Volume Groups based on Physical Volumes
  • Create Logical Volumes based on Volume Groups
  • Mount and use LVM Volumes
  • Resize LVM Volumes
  • Generate RAID volumes
  • Evaluate results
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• RPM | YUM Package Management
  • Query existing packages & file-based packages
  • Identify offline and online package repositories
  • Install packages
  • Upgrade packages
  • Remove packages
  • Create YUM repositories
  • Manage packages using YUM
  • Configure redundant YUM repositories
  • Explore Package Kit - GUI
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• CRON - System Scheduler
  • Explore Cron Implementation
  • Explain scheduler
  • Global and scope-based Cron options
  • Schedules jobs to run & examine the output
  • Configure individual Crontab entries
  • Explore 'at' & 'batch' usage
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• RSYSLOG and Logrotate
  • Discuss rsyslog facilities & levels
    
  • Configure TCP listener
  • Log Cisco router events to rsyslog server
    
  • Explore log rotation
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• Network Utilities
  • PING
  • Use Telnet to test TCP ports
  • Explore Netstat socket listings
  • Use arp to enumerate layer-2 neighbors
  • LFTP - basic usage, job control
  • LFTP - mirror and reverse mirror content
  • LFTP - batch, non-interactive, scripted mode
  • Explore: 'wget', 'curl' & 'ssh'
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• Network Interface Configuration
  • Discuss concepts
    
  • Identify key files & scripts
  • Explore: IPv4 & IPv6 configuration
    
  • Configure aliased interfaces
  • Provision additional NIC
  • Evaluate results
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• Very Secure File Transfer Protocol Daemon (VSFTPD)
  • Concepts & Applications
  • Explore configuration directives
  • Disable anonymous access
  • Source connections to VSFTPD
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• RSYNC
  • Discuss features
  • Synchronize inter-server content
  • Evaluate
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• Trivial File Transfer Protocol Daemon (TFTPD)
  • Concepts & Applications
  • Install and configure
  • Archive Cisco router configuration
  • Use 'tftp' client to move data
  • Discuss caveats
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• TELNETD
  • Concepts & Applications
  • Enable via XINETD
  • Source connections to TELNETD
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• NTPD
  • Explain NTP hierarchy
  • Configure time sources
  • Synchronize internal resources via NTP
  • Evaluate results
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• Dynamic Host Configuration Protocol (DHCPD)
  • Configure exclusive broadcast domain
  • Install and configure DHCPD
  • Implement reservations
  • Examine client configuration
  • Evaluate results
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• Domain Name System (DNS) - BIND
  • Configure BIND as a caching-only DNS server
  • Implement Master DNS Zones
  • Configure Master/Slave Zones with peer
  • Evaluate results of BIND configuration
  • Configure IPv4 reverse support
  • Configure IPv6 forward & reverse support
  • Resolve queries - compare & contrast client resolvers
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• Network File System (NFS) Implementation
  • Implement NFS Server
  • Export shares and discuss options
  • Mount NFS exports on remote Linux Host
  • Implement AutoFS
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• Samba Implementation
  • Implement Linux & Windows Integration via Samba
  • Use key Samba clients
  • Explore Samba Configuration files
  • Install Samba Server support
  • Configure Samba file sharing
    
  • Configure Samba-Active Directory Integration with Winbind
  • Evaluate results
    
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• Apache Web Server Implementation
  
  • Explore Apache configuration tree
    
  • Peruse log configuration variables
  • Configure IP-based Virtual Hosts
  • Configure Name-based Virtual Hosts
  • Implement Apache logging system per virtual host
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• MySQL® Relational Database Management System
  
  • Install MySQL® Relational Database Management System
    
  • Secure access to MySQL®
    
  • Explore MySQL® monitor shell-based interface
  • Create sample MySQL® database
  • Populate with data and execute queries
  • Discuss key SQL DML Commands
  • Evaluate results
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• PHP
  • Discuss features and benefits
  • Install Apache | MySQL Support
  • Write data-retrieval script
  • Execute & debug
  • Evaluate results
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• SELinux Intro
  • Discuss Concepts & Applications
  • Explore default configuration
  • Identify key tools
  • Expose SELinux subject | object labels
  • Enable SELinux-restricted functions on key services
  • Auto-relabel the file system
  • Copy & Move data & evaluate ramifications
  • Evaluate results
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• NMAP - Reconnaisance and Risk Assessment Tool
  • Discuss features & benefits
  • Install via YUM
  • Identifiy key NMAP configuration files
  • Identify commonly used NMAP options/switches/parameters
  • Perform service identification
  • Perform local & remote service risk exposure scans
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• IPTABLES - Firewall
  • Concepts & Applications
  • Explore default tables and chains
  • Define and test INPUT chain rules
  • Define and test OUTPUT chain rules
  • Explain IPTABLES default chains/filters and policies
  • Filter traffic based on Layers 3|4
  • Test connectivity
  • Evaluate IPTables6 (IPv6) support
  • Write IPv6 rules
  • Archive | Restore firewall rules
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• TCPDump
  • Concepts & Applications
  • Capture broad-based traffic
  • Narrow scope with Berkeley Packet Filters (BPFs)
  • Parse captured traffic
  • Evaluate results
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• Apache SSL
  • Features & Benefits
  • Explore default configuration
  • Generate usage keys for virtual hosts
  • Apply usage keys to virtual hosts & test configuration
  • Use 'tcpdump' to intercept clear-text & encrypted traffic
  • Compare and contrast capture results
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• VSFTPD - SSL
  • Features & Benefits
  • Reference SSL|TLS usage keys
  • Configure VSFTPD to support SSL|TLS exclusively
  • Evaluate connectivity with: LFTP & FileZilla
  • Liberate server configuration with hybrid approach
  • Capture FTP clear-text & encrypted traffic with: 'tcpdump'
  • Compare & contrast packet dumps
  • Evaluate results
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• Enhance Security Posture
  • Rationalize consequences (pros|cons) of lean presence
  • Discuss compliance benefits
  • Use 'nmap' to identify superfluous services: local & remote perspectives
  • Mitigate risk by reducing exposure
  • Loopback candidate daemons
  • Perform post-mitigation reconnaisance with 'nmap'
  • Document baseline configuration
  • Evaluate Results
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