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Linux Desktop TutorialsThe tutorial you're about to read has been marked as one of our older tutorials. While it may still prove useful to you, we recommend visiting our more Linux server tutorials section.

Server Administration

  • Cygwin--A Tool for Learning and for Remote Admin
  • Obsolete Information in LPI Study Materials
  • Why Spend Money for Linux Training?
  • Trouble Tickets
  • Server Daemons Course
  • Server Management Course
  • Minicom
  • Server Club Packages
  • Create RAID 1 – Mirroring
  • Calculating Subnets with "ipcalc"
  • Boot Process
  • Access Control LIsts
  • Samba Server
  • Building a Kernel
  • Server Administration
  • Server Daemon Management

Ubuntu Server Management

  • The Ubuntu Server: Slowly Gaining Acceptance
    Ubuntu 8.04 Training Server
  • Create a Radio Station
  • Repairing a Damaged GRUB with CentOS 5
  • Auditing Linux Server Logs with Open Source Utilities
  • Getting Help with Free Open Source Software
  • Build a Linux Kernel Course
  • KVM and QEMU Virtualization
  • Ubuntu Server
  • Server Management Manual
  • Ubuntu Server Training
  • Ubuntu Lab Manual
  • Why choose Ubuntu 8.10 as a server?
  • Ubuntu 9.04: Increasing Apache Security - Part 1
  • Ubuntu 9.04: Securing Apache Directories
  • UUID in Ubuntu 9.04

Security Training

  • Security Training
  • Security Concepts
  • Advanced Filesystem Attributes
  • The Case of the Missing Passwords
  • Port Knocking
  • nmap: Security Scans
  • Network Security Course
  • IPCop Firewall
  • Stealth Firewall
  • Apache Security with SELinux

Server Security

  • Check crontab
  • Check Network Activity
  • Check for Hidden Directories
  • Check Uptime
  • Evaluate Programs for Size Change
  • Check Logs for Suspicious Activity
  • Check for Unknown Accounts
  • Check The History
  • tcp_wrappers
  • Verify Running Services with netstat
  • Using Webmin Securely
  • CentOS 5.3: Encrypted Block Devices

  • Defend Against ARP Spoofing

Security Tools

  • Installing Nessus 3.2.1 on 64-Bit Ubuntu
  • Lynis--A Cool System Audit Tool
  • Hunting for rootkits
  • Using "shred" to Securely Delete Files
  • Wireshark Basics
  • Wireshark: Capture Passwords
  • Wireshark: Getting Started
  • Wireshark: Create Firewall Rules
  • Wireshark: Discover NTP Traffic
  • Wireshark: Statistics
  • Wireshark: Bad Checksum

VPN

  • Installing OpenVPN

  • Configuring Windows Clients with OpenVPN

  • Configuring Linux Clients

Virtualization

  • Cloning a Virtual Server with OpenVZ

  • Create a Virtual Server with OpenVZ
  • Installing an OpenVZ Server

Server Management

  • GRUB Bootloader: Course
  • LDAP White Pages
  • LDAP Server Install
  • LDAP Logging
  • tcp_wrappers with LDAP
  • Add System User
  • LDAP File Locations
  • LDAP Commands
  • Set Up LDAP Client
  • Linux Career Training
  • Super GRUB Disk--A GRUB Repair Utility
  • Linux Command Line Course
  • Ubuntu Access Control Lists
  • LDAP Client on Ubuntu
  • LDAP Server on Ubuntu
  • Basics of LDAP
  • RAID 5 With LVM on Ubuntu
  • RAID 1 on Ubuntu
  • RAID 0 on Ubuntu
  • Create RAID Partitions on Ubuntu
  • Webmin on Ubuntu
  • Build a Green Server
  • Ubuntu Server with AppArmor
  • Ubuntu Uncomplicated Firewall
  • Creating Logical Volumes on Ubuntu 8.04
  • Server Hard Drive Heat
  • Server Heat Management
  • OpenVPN Class
  • Understanding CPU Process States
  • Bash Shell Course

Logical Volume Management

  • Logical Volume Migration
  • Create a Mirrored Logical Volume
  • Create a Striped Logical Volume
  • Resize a Snapshot
  • Verify Snapshot Origin
  • Remove LVM Snapshot
  • Create Snapshot with LVM
  • LVM Manager

Linux Terminal Server

  • LTSP CleanUp User Processes
  • Lock Down User Privileges
  • Managing Users in LTSP
  • LTSP Client
  • LTSP with Samba
  • Terminal Server: Troubleshooting
  • LTSP on Ubuntu 8.04

Citadel Mail Server

  • Citadel Groupware Install

DHCP

  • DHCP Basics

DNS Server

  • DNS Tools

  • The Function of Domain Name Service

  • Repairing Ubuntu 9.04 DNS

Encryption

  • Unmount and Remount Truecrypt Volumes

  • Create Encrypted Files on Ubuntu 8.10

  • Truecrypt Options

  • Encrypted Files with Truecrypt on Ubuntu

File Server

  • Create a Recycle Bin for Samba

  • Samba Introduction

Firewall

  • UFW Firewall

Samba

  • Create an Encrypted Samba Share

CentOS

  • VSFTPD and SELinux on CentOS

Training

  • Create a Virtual Training Server


Regular Expressions

  • Twitter Info Server
  • Match Character With Dot
  • Starting With Sed
  • Regular Expression Positional Anchors

Mail Server

  • Sendmail: Basic Setup
  • Postfix Mail Server Configuration
  • Postfix SPAM Control
  • Postfix Mailbox Changes
  • Postfix Mail Gateway
  • Postfix Mail Server Design
  • Postfix Mail Server Course
  • Postfix Mail Statistics
  • Mobile Users with Postfix
  • Protect Postfix From Attack
  • Protect Postfix with AppArmor Templates
  • Protecting Postfix with AppArmor
  • Blocking Zombie Spam Netblocks
  • Install Zimbra Mail Suite on Ubuntu 8.04
  • Stop People Sending Mail as YOU!
  • cRAZY mAD wITH spam
  • Setting Daemon Mode for Sendmail
  • Firewall Zimbra on 8.04

Web Server

  • Apache and Setting Up SSL
  • Apache Tomcat
  • Ubuntu Named Based Hosting
  • Apache: Name Based Hosting
  • Apache and Access Control
  • Apache and SELinux
  • Performance Tuning for a Linux Web Server: Part 1
  • Performance Tuning for a Linux Web Server: Part 2
  • Performance Tuning for a Linux Web Server: Part 3
  • Performance Tuning for a Linux Web Server: Part 4
  • Easy Wordpress Installation
  • Create SSL Certificate with godaddy.com
  • Eliminating Comment Lines in a Config File
  • Speed Up Joomla
  • Securing PHP
  • Getting Started With ModSecurity
  • mod_security: How Good Is It?
  • Nikto: Scan Apache for Security Holes
  • Create a Hot Backup Server
  • Altering the Apache Identity with mod_security
  • mod_security: Building an Application Firewall
  • How to Secure .htaccess Files in Apache
  • AWStats: Graphical View of Your Logs

FTP Server

  • 10 Page FTP Course
  • Ubuntu FTP User Jail
  • Secure FTP with SSL and Ubuntu
  • Build an Ubuntu Anonymous FTP Server
  • Secure FTP with SSL on CentOS
  • VSFTPD and SELinux on CentOS
  • Security Issues With FTP

Proxy Server

  • Squid Proxy Introduction
  • Squid on OpenVZ
  • Squid ACLs
  • Squid Proxy Authentication
  • Squid Proxy Basic Setup
  • Reverse Proxy Server
  • Access Control Lists
  • Hardware Requirements for Squid

 

Hardware

  • LVM Snapshot

  • Remove a LVM

  • Using LVM2

  • LVM – Logical Volume Manager

Nagios

  • Nagios: Passive Checks with NSCA
  • Monitor Cisco Routers Course
  • Monitor Printers with Nagios 3

  • Enable the Nagios NRPE Server

  • Nagios 3 Monitoring of a Linux Box

  • Nagios: Adding a Service on Ubuntu 8.10

  • Install Nagios 3 on Ubuntu 8.10

  • Setup Nagios 3 on CentOS 5.2
  • Nagios 3 file Locations
  • Testing Nagios Connections on CentOS
  • NRPE Windows Monitoring
  • Modify Report Limits
  • Authorization to Web Interface
  • Responding to Known Problems
  • Nagios Notifications

NFS Server

  • Introduction to Network File System

  • Nagios SNMP Course