LinuxCBT Debian 7 - deb7 Free Download

LinuxCBT Debian 7 – deb7

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Category: Tutorial

Features Discussion and Various Installations
Enumerate relevant features
Discuss platform support
Installation preparation
Obtain relevant ISO image
Prepare VMWare environment to support Debian
Install and evaluate
Update network configuration
Prepare environment for rapid implementation
Clone instance and modify accordingly
Evaluate cloned resource as needed
Prepare Debian for Xen VM installation
Provision resources for Xen
Install on Xen as HVM and evaluate

Duration: 40 Hours

Basic Debian GNU/Linux Skills
Explore usage of the following useful commands
ls, pwd, cd, cp, mv, rm, mkdir, rmdir, whoami, tty
cat, file, chmod, chown, history
STDIN, STDOUT, STDERR, UNIX Pipes, Redirection, Command Chaining
ps, df, free, top, kill
less & more, head & tail, find
stat, which, w, who
dig (Domain Information Groper) – used to query DNS servers
Tar and compression utilities with tar|gzip|bzip2
Use checksum programs to confirm content integrity
Explain UNIX/Linux file security & permissions
Symlinks | Hard Links | Soft Links | Special Bits

Storage Management
Explore disk topology with FDISK
Provision EXT4 File Systems as needed
Provision additional Storage partitions using Parted
Provision additional Swap storage
Use MKSWAP & SWAPON to enable additional Swap storage
Update File System Table (FSTAB) to reflect system changes
Explore Logical Volume Management (LVM) Configuration
Create volume sets using: Logical Volume Management (LVM)

Package Management
Explain classes of Debian GNU/Linux Packages
Identify Debian GNU/Linux Package Management Tools
Inventory currently installed DEB packages
Identify key Advanced Package Tool (APT) configuration files
Search for Debian GNU/Linux packages using Advanced Package Tool (APT)
Install/Update/Remove software using APT
Configure APT to query multiple sources for packages
Peruse package repository using ‘dpkg’
Configure APT to install packages from varying versions of Debian GNU/Linux
Use Aptitude to manage Debian GNU/Linux packages
Discuss various package management options
Explore package management repositories
Use DPKG to install a .deb package
Install packages using ‘apt-get’
Manage packages using ‘aptitude’

System Control
Peruse key directories used by Kernel
Discuss hierarchy as applied to functioning system
Identify supported settings
Influence settings real time and evaluate
Committ settings for persistence
Confirm persistence of directives
Discuss various possible system tweaks

Screen TTYs | PTYs
Discuss TTY | PTY limitations
Identify opportunites to benefit from Screen
Identify configuration environment
Invoke and use screen natively
Confirm persistence of TTYs | PTYs across sessions
Share Screen sessions
Confirm overall efficacy of Screen

Explore the CRON scheduling daemon & configuration
Identify key Cron configuration scopes (Global & User)
Explain Crontab file format and applicable options
Define global cron jobs
Define custom cron jobs user-wide
Evaluate results of cron jobs

Core Network Services
System Logging via RSyslog and Logrotate
Discuss Syslog Facilities | Levels
Explore default configuration
Receive Syslog data via network
Mirror Syslog log as needed
Trap Infrastructure device logs and evaluate
Explore log rotation and customization via Logrotate
Discuss key log rotation use cases
Configure Logrotate to rotate sample log files
Evaluate results
Common Network Utilities
PING
TELNET
NETSTAT
ARP
TRACEPATH
DIG

Interface Configuration
Explore network configuration tree
Alter settings and evaluate
Provision aliased interfaces as needed
Confirm communications via various interfaces
Committ configuration for persistence
Provision interface configuration on various nodes
Evaluate accordingly

RSYNC Transmissions
Discuss features and benefits
Generate and move data between nodes as needed
Confirm results
Explore various rsync options
Synchronize content as needed
Evaluate rsync applicability

Network Time Protocol Configuration
Discuss applicability
Install and explore default configuration
Re-configure environment to suit internal requirements
Confirm ntp strata assignments
Ensure time synchronization across nodes

Very Secure File Transfer Protocol Daemon (VSFTPD)
Explain features and applicability
Peruse default configuration
Test anonymous FTP connectivity
Secure configuration per general requirements
Use various FTP clients to communicate with VSFTPD
Enable local user access
Jail users to $HOME – added security
Evaluate results

BIND Domain Name Server – DNS Implementation
Implement BIND 9x
Configure BIND as a caching-only DNS server
Test caching-only name resolution from various nodes
Configure primary DNS services
Replicate primary content to secondary DNS node
Confirm replication information
Disable primary and evaluate secondary behaviour
Vary TTLs of records and evaluate responsiveness
Configure reverse DNS zone – IPv4
Provision forward and reverse IPv6 records
Confirm IPv[4|6] record resolution

Windows Integration via Samba
Explore default Samba footprint
Use Samba clients to ascertain NETBIOS (SMB|CIFS) information
Install Samba Server
Configure User-level security and evaluate access
Provision bridge user and test access
Rationalize ineffectiveness of User-level security
Contrast User | ADS security levels
Install ADS support via Winbind and Kerberos
Install Samba SWAT for streamlined web-based administration
Connect Samba node to Active Directory Services (ADS)
Confirm enumeration of ADS resources
Test connectivity via: NETBIOS and SSH
Evaluate results

Apache HTTPD – Web Services
Implement Apache Web Server
Explore configuration hierarchy
Discuss key directives
Peruse Apache logging templates and defaults
Vary logged information as needed
Provision IP-Based Virtual Hosts (VHosts)
Confirm distinct IP-Based connectivity to various sites
Contrast IP-Based sites with default sites
Conserve IP resources with Name-Based VHosts
Contrast various VHost types
Secure communications with Apache SSL | TLS
Test connectivity to various SSL|TLS-enabled sites

MySQL Installation | Administration
Install MySQL Relational Database Management System
Explore default client | server environment
Use Terminal Monitor Client to ascertain DBMS details
Secure DBMS – Remove superfluous accounts
Create simple MySQL database with ‘mysql’ and ‘ssh’
Install PHPMyAdmin for web-based management of MySQL
Use PHPMyAdmin to ascertain DBMS details
Test connectivity as various users
Explore PHPMyAdmin’s interface
Evaluate accordingly

PHP Intro | CLI Script
Explore default implementation
Ensure proper PHP stack is installed
Expose useful debug variables – Apache | PHP
Write simple data copy CLI script – normalize file delimiters
Evaluate results

Postfix MTA
Install Postfix MTA
Introduction to Postfix Message Transfer Agent (MTA)
Use Mutt to demonstrate outbound mail handling using Postfix
Explore Postfix Configuration

Post Office Protocol Version 3 (POP3)
Explain POP3 concepts and applications
Implement POP3 daemon
Test basic $SHELL-based connectivity
Use Mutt to send SMTP-based messages to POP3 account
Configure MUA to interact with POP3 server
Contrast clear-text and encrypted communications

Internet Messaging Access Protocol (IMAP)
Contrast IMAP with POP3
Install IMAP server
Fetch mail from IMAP server and evaluate
Confirm secure communications
Web-based Mail Implementation using Squirrel-mail
Describe required squirrel mail components for web-mail integration
Install squirrel mail on Debian GNU/Linux system
Configure Apache virtual directory for squirrel mail integration
Configure Apache Virtual Host for squirrel mail integration
Configure BIND DNS services for squirrel mail integration
Explore squirrel mail’s web-based interface

Improve Security Posture
Update and Upgrade install Packages
Identify changes across Nodes
Secure content with GNU Privacy Guard (GPG)
Explore benefits of various Secure Shell clients
Peruse Secure Shell Server security
Disable superfluous services
Explore and tighten System Policy
Login Definitions
Evaluate Results

NMap Security Scanner
Obtain, compile and install current version of NMAP
Identify commonly used NMAP options/switches/parameters
Perform default TCP SYN-based ethical scans of local and remote resources
Explain typical TCP handshake protocol while using NMAP
Perform default TCP Connect-based ethical scans of local and remote resources
Peform local ethical scans
Identifiy key NMAP configuration files
Use NMAP to perform operating system fingerprinting and versioning
Peform subnet-wide ethical scans

TCPDump Introduction | Usage
Identify key tools
Use TCPDump to capture traffic
Apply Berkeley Packet Filters accordingly
Capture and analyze traffic with Wireshark
Evaluate Results

IPTABLES (Netfilter Linux Kernel-based Firewall)
Discuss features and benefits
Explore IPTABLES default chains/filters and policies
Filter traffic as desired
Log filtered traffic and evaluate
Filter traffic based on Layer-4 TCP/UDP (Source/Destination Ports) information
Summarize rules with filtered groups of interesting traffic
Restrict access to various daemons (SSH/FTP/HTTP/etc.)
Test connectivity locally and remotely
Ensure rules persistence across restarts

Secure Key Services
Identify remaining services
Generate SSL | TLS Usage Keys
Configure FTP Server with SSL | TLS
Test secure communications with LFTP and FileZilla
MySQL with Secure Shell Security
MySQL with SSL | TLS Security
Evaluate Results

Snort® NIDS Introduciton | Usage
Discuss features and benefits
Explore online sources
Install Snort Network Intrusion Detection System Packages
Use Snort to intercept interesting traffic as Sniffer
Log for archival purposes
Apply BPFs as needed
Parse captured traffic with common tools
Explore NIDS configuration mode
Evaluate results

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LinuxCBT Debian 7 – deb7

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