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Course Outline
Introduction to SSH and SSH Access Security
- Overview of the SSH protocol and its critical role in secure remote access
- Securing SSH access by utilizing key-based authentication
- Enforcing strong password policies and two-factor authentication
- Restricting SSH access to specific IP addresses only
Samba File Sharing
- Understanding Samba and its function in file and printer sharing
- Configuring the Samba server to share directories
- Establishing user authentication and permissions for Samba shares
- Accessing Samba shares from both Windows and Linux clients
DNS (Domain Name System)
- Exploring the role of DNS in mapping domain names to IP addresses
- Implementing a DNS server using BIND (Berkeley Internet Name Domain)
- Managing DNS zones, records, and name resolution settings
- Diagnosing and resolving common DNS issues
Web Servers (Apache)
- Introduction to the Apache HTTP Server and its capabilities in serving web content
- Installation and configuration of Apache on Linux systems
- Setting up virtual hosts to manage multiple websites
- Configuring SSL/TLS certificates to ensure secure HTTPS communication
Cache Servers (Squid)
- Examining the concept of caching and its advantages for web performance
- Installing and configuring Squid as a caching proxy server
- Defining access controls, caching policies, and logging within Squid
- Evaluating and monitoring the effectiveness of Squid's caching
E-mail Servers (Sendmail, Postfix)
- Reviewing core email protocols such as SMTP, POP3, and IMAP
- Setting up Sendmail or Postfix as a robust email server
- Configuring email aliases, virtual domains, and user mailboxes
- Integrating spam filtering and antivirus protection for email security
DHCP Server
- Familiarizing with DHCP (Dynamic Host Configuration Protocol)
- Installation and configuration of the ISC DHCP server
- Dynamically assigning IP addresses, subnet masks, and other network parameters
- Managing DHCP leases and addressing common DHCP-related issues
FTP Server
- Overview of FTP (File Transfer Protocol)
- Installing and configuring FTP server solutions (e.g., vsftpd, proftpd)
- Managing user access, permissions, and secure FTP settings
- Enabling FTPS (FTP over SSL/TLS) to facilitate encrypted file transfers
Databases (MySQL)
- Introduction to the MySQL database management system
- Installing and configuring the MySQL server environment
- Creating and managing databases, tables, and user accounts
- Handling data management, backups, and database security measures
Advanced Firewall Setup, Kernel Configuration, and Compilation
- Advanced firewall implementation using iptables
- Applying network address translation (NAT) and port forwarding
- Overview of kernel configuration and compilation processes
- Tailoring kernel options to enhance performance and security
Requirements
- A solid understanding of Linux concepts
- Proficiency in executing basic Linux commands
21 Hours
Testimonials (2)
Very good structured and complex documentation. A good pace for exercises. Detailed explanations and right to subject.
Tiberiu Longauer
Course - Linux Advanced
I liked the fact that 80-90% of things were new to me, and it opened my eyes about a lot of technologies and about how sys admin works.
