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== Overview == | == Overview == | ||
* '''Day 1''' - ssh, | * '''Day 1''' - ''ssh, mysql, apache, samba'' | ||
* '''Day 2''' - | * '''Day 2''' - ''ftp, e-mail, dhcp'' | ||
* '''Day 3''' - | * '''Day 3''' - ''dns, squid, firewall, kernel'' | ||
== DAY 1 == | == DAY 1 == | ||
* ''Session 1:'' '''Introduction to SSH and SSH Access Security | * ''Session 0: Warm up (-,'' | ||
** '''Upgrade''' OS to 24.04 | |||
** Magic '''script''' (-' | |||
* '''Session 1:''' ''Introduction to SSH and SSH Access Security'' | |||
** Overview of SSH protocol and its significance in secure remote access | ** Overview of SSH protocol and its significance in secure remote access | ||
* '''Session 9:''' ''Databases (MySQL)'' | |||
** Introduction to MySQL database management system | |||
* '''Session 4:''' ''Web Servers (Apache)'' | |||
** Introduction to Apache HTTP Server and its role in serving web pages | |||
* '''Session 2:''' ''Samba File Sharing'' | * '''Session 2:''' ''Samba File Sharing'' | ||
** Introduction to Samba and its role in file and printer sharing | ** Introduction to Samba and its role in file and printer sharing | ||
* | === Session 0: wormUb (& === | ||
* | # Upgrading Ubuntu from '''cli''' | ||
#* | |||
# Create '''scripts generator''' | |||
#* ''Exercises:'' 0, 2-5 from '''[[UNIX/Linux_Shell_Scripting#Exercises_2|HERE]]''' | |||
<!-- ''do-release-upgrade --help'' --> | |||
=== Session 1: Introduction to SSH and SSH Access Security === | === Session 1: Introduction to SSH and SSH Access Security === | ||
Overview of SSH protocol and its significance in secure remote access | Overview of SSH protocol and its significance in secure remote access | ||
Securing SSH access using key-based authentication | * Securing SSH access using key-based authentication | ||
* Implementing strong password policies and two-factor authentication | |||
* Configuring SSH to allow access from specific IP addresses only | |||
=== Session 9: Databases (MySQL) === | |||
Introduction to MySQL database management system | |||
* Installing and configuring MySQL server | |||
* Creating databases, tables, and user accounts | |||
* Managing data, backups, and database security | |||
Configuring | === Session 4: Web Servers (Apache) === | ||
Introduction to Apache HTTP Server and its role in serving web pages | |||
* Installing and configuring Apache on Linux | |||
* Creating virtual hosts for hosting multiple websites | |||
* Configuring SSL/TLS certificates for secure HTTPS communication | |||
=== Session 2: Samba File Sharing === | === Session 2: Samba File Sharing === | ||
Introduction to Samba and its role in file and printer sharing | Introduction to Samba and its role in file and printer sharing | ||
Configuring Samba server to share directories | * Configuring Samba server to share directories | ||
* Setting up user authentication and permissions for Samba shares | |||
Setting up user authentication and permissions for Samba shares | * Accessing Samba shares from Windows and Linux clients | ||
Accessing Samba shares from Windows and Linux clients | |||
== DAY 2 == | == DAY 2 == | ||
* '''Session 8:''' ''FTP Server'' | |||
** Overview of FTP (File Transfer Protocol) | |||
* '''Session 6:''' ''E-mail Servers (Sendmail, Postfix)'' | |||
** Overview of email protocols (SMTP, POP3, IMAP) | |||
* '''Session 7:''' ''DHCP Server'' | |||
** Introduction to DHCP (Dynamic Host Configuration Protocol) | |||
=== Session | === Session 8: FTP Server === | ||
Overview of FTP (File Transfer Protocol) | |||
* Installing and configuring an FTP server (e.g., vsftpd, proftpd) | |||
Installing and configuring | * Configuring user access, permissions, and secure FTP options | ||
* Enabling FTPS (FTP over SSL/TLS) for encrypted file transfers | |||
Configuring access | |||
=== Session 6: E-mail Servers (Sendmail, Postfix) === | === Session 6: E-mail Servers (Sendmail, Postfix) === | ||
Overview of email protocols (SMTP, POP3, IMAP) | Overview of email protocols (SMTP, POP3, IMAP) | ||
Setting up and configuring Sendmail or Postfix as an email server | * Setting up and configuring Sendmail or Postfix as an email server | ||
* Configuring email aliases, virtual domains, and user mailboxes | |||
Configuring email aliases, virtual domains, and user mailboxes | * Implementing spam filtering and antivirus protection for email | ||
Implementing spam filtering and antivirus protection for email | |||
=== Session 7: DHCP Server === | === Session 7: DHCP Server === | ||
Introduction to DHCP (Dynamic Host Configuration Protocol) | Introduction to DHCP (Dynamic Host Configuration Protocol) | ||
Installing and configuring ISC DHCP server | * Installing and configuring ISC DHCP server | ||
* Assigning IP addresses, subnet masks, and other network parameters dynamically | |||
Assigning IP addresses, subnet masks, and other network parameters dynamically | * Managing DHCP leases and troubleshooting common DHCP issues | ||
Managing DHCP leases and troubleshooting common DHCP issues | |||
== DAY 3 == | == DAY 3 == | ||
* '''Session 3:''' ''DNS (Domain Name System)'' | |||
** Understanding DNS and its role in translating domain names to IP addresses | |||
* '''Session 5:''' ''Cache Servers (Squid)'' | |||
** Understanding the concept of caching and its benefits for web performance | |||
* '''Session 10:''' ''Firewall handling, Kernel tweaking'' | |||
** Advanced Firewall Setup, Kernel Configuration, and Compilation | |||
=== Session | === Session 3: DNS (Domain Name System) === | ||
Understanding DNS and its role in translating domain names to IP addresses | |||
* Setting up a DNS server using BIND (Berkeley Internet Name Domain) | |||
* Configuring DNS zones, records, and name resolution | |||
* Troubleshooting common DNS issues | |||
=== Session 5: Cache Servers (Squid) === | |||
[[File:Squi.png|480px]] | |||
Understanding the concept of '''caching''' and its benefits for '''web performance''' | |||
* '''Installing''' and '''configuring''' Squid as a caching proxy server | |||
* Configuring '''access''' controls, caching '''policies''', and '''logging''' in Squid | |||
* '''Testing''' and '''monitoring''' Squid's caching '''effectiveness''' | |||
==== Squid Intro ==== | |||
'''Caching proxy''' for the '''Web''' | |||
* supports ''HTTP, HTTPS, FTP'', etc | |||
* reduces '''bandwidth''' and improves '''response''' times | |||
** caching and reusing '''frequently-requested''' web pages | |||
* has extensive '''access controls''' | |||
** great server '''accelerator''' | |||
* runs on '''most OSs''', yup - SchWindows too (-; | |||
** licensed under the '''GNU GPL''' | |||
==== Squid Intro Con't ==== | |||
* drastically '''increases''' content delivery | |||
* can '''reduce''' our server '''load''' and improve delivery '''speeds''' to clients | |||
* can also deliver content from around the world | |||
** '''copying only''' the content being '''used''' (no inefficient copy-all) | |||
* has '''advanced''' content '''routing''' configuration | |||
** content '''clusters''' route and load balance requests via web servers | |||
==== Insta, config ==== | |||
TODO | |||
=== Session 10: Advanced Firewall Setup, Kernel Configuration, and Compilation === | === Session 10: Advanced Firewall Setup, Kernel Configuration, and Compilation === | ||
Firewall handling, Kernel tweaking and compiling | |||
Advanced firewall setup using iptables | * Advanced firewall setup using iptables | ||
Implementing network address translation (NAT) and port forwarding | * Implementing network address translation (NAT) and port forwarding | ||
* Introduction to kernel configuration and compilation | |||
Introduction to kernel configuration and compilation | * Customizing kernel options for improved performance and security | ||
Customizing kernel options for improved performance and security | |||
Latest revision as of 08:13, 26 October 2025
THIS IS A DRAFT
This text may not be complete.
- title
- Linux Advanced
- author
- Lukasz Sokolowski
Linux Advanced Course
Linux Advanced Training Materials
Copyright Notice
Copyright © 2004-2026 by NobleProg Limited All rights reserved.
This publication is protected by copyright, and permission must be obtained from the publisher prior to any prohibited reproduction, storage in a retrieval system, or transmission in any form or by any means, electronic, mechanical, photocopying, recording, or likewise.
Overview
- Day 1 - ssh, mysql, apache, samba
- Day 2 - ftp, e-mail, dhcp
- Day 3 - dns, squid, firewall, kernel
DAY 1
- Session 0: Warm up (-,
- Upgrade OS to 24.04
- Magic script (-'
- Session 1: Introduction to SSH and SSH Access Security
- Overview of SSH protocol and its significance in secure remote access
- Session 9: Databases (MySQL)
- Introduction to MySQL database management system
- Session 4: Web Servers (Apache)
- Introduction to Apache HTTP Server and its role in serving web pages
- Session 2: Samba File Sharing
- Introduction to Samba and its role in file and printer sharing
Session 0: wormUb (&
- Upgrading Ubuntu from cli
- Create scripts generator
- Exercises: 0, 2-5 from HERE
Session 1: Introduction to SSH and SSH Access Security
Overview of SSH protocol and its significance in secure remote access
- Securing SSH access using key-based authentication
- Implementing strong password policies and two-factor authentication
- Configuring SSH to allow access from specific IP addresses only
Session 9: Databases (MySQL)
Introduction to MySQL database management system
- Installing and configuring MySQL server
- Creating databases, tables, and user accounts
- Managing data, backups, and database security
Session 4: Web Servers (Apache)
Introduction to Apache HTTP Server and its role in serving web pages
- Installing and configuring Apache on Linux
- Creating virtual hosts for hosting multiple websites
- Configuring SSL/TLS certificates for secure HTTPS communication
Session 2: Samba File Sharing
Introduction to Samba and its role in file and printer sharing
- Configuring Samba server to share directories
- Setting up user authentication and permissions for Samba shares
- Accessing Samba shares from Windows and Linux clients
DAY 2
- Session 8: FTP Server
- Overview of FTP (File Transfer Protocol)
- Session 6: E-mail Servers (Sendmail, Postfix)
- Overview of email protocols (SMTP, POP3, IMAP)
- Session 7: DHCP Server
- Introduction to DHCP (Dynamic Host Configuration Protocol)
Session 8: FTP Server
Overview of FTP (File Transfer Protocol)
- Installing and configuring an FTP server (e.g., vsftpd, proftpd)
- Configuring user access, permissions, and secure FTP options
- Enabling FTPS (FTP over SSL/TLS) for encrypted file transfers
Session 6: E-mail Servers (Sendmail, Postfix)
Overview of email protocols (SMTP, POP3, IMAP)
- Setting up and configuring Sendmail or Postfix as an email server
- Configuring email aliases, virtual domains, and user mailboxes
- Implementing spam filtering and antivirus protection for email
Session 7: DHCP Server
Introduction to DHCP (Dynamic Host Configuration Protocol)
- Installing and configuring ISC DHCP server
- Assigning IP addresses, subnet masks, and other network parameters dynamically
- Managing DHCP leases and troubleshooting common DHCP issues
DAY 3
- Session 3: DNS (Domain Name System)
- Understanding DNS and its role in translating domain names to IP addresses
- Session 5: Cache Servers (Squid)
- Understanding the concept of caching and its benefits for web performance
- Session 10: Firewall handling, Kernel tweaking
- Advanced Firewall Setup, Kernel Configuration, and Compilation
Session 3: DNS (Domain Name System)
Understanding DNS and its role in translating domain names to IP addresses
- Setting up a DNS server using BIND (Berkeley Internet Name Domain)
- Configuring DNS zones, records, and name resolution
- Troubleshooting common DNS issues
Session 5: Cache Servers (Squid)
Understanding the concept of caching and its benefits for web performance
- Installing and configuring Squid as a caching proxy server
- Configuring access controls, caching policies, and logging in Squid
- Testing and monitoring Squid's caching effectiveness
Squid Intro
Caching proxy for the Web
- supports HTTP, HTTPS, FTP, etc
- reduces bandwidth and improves response times
- caching and reusing frequently-requested web pages
- has extensive access controls
- great server accelerator
- runs on most OSs, yup - SchWindows too (-;
- licensed under the GNU GPL
Squid Intro Con't
- drastically increases content delivery
- can reduce our server load and improve delivery speeds to clients
- can also deliver content from around the world
- copying only the content being used (no inefficient copy-all)
- has advanced content routing configuration
- content clusters route and load balance requests via web servers
Insta, config
TODO
Session 10: Advanced Firewall Setup, Kernel Configuration, and Compilation
Firewall handling, Kernel tweaking and compiling
- Advanced firewall setup using iptables
- Implementing network address translation (NAT) and port forwarding
- Introduction to kernel configuration and compilation
- Customizing kernel options for improved performance and security