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Duration 21 hours
Course Outline
SSH Fundamentals and Access Security
- Exploring the SSH protocol and its critical role in secure remote connectivity
- Enhancing SSH security through key-based authentication methods
- Establishing robust password policies and integrating two-factor authentication
- Restricting SSH access to specific IP addresses for enhanced control
Samba File Sharing
- Discovering Samba and its functionality in facilitating file and printer sharing
- Setting up a Samba server for directory sharing
- Managing user authentication and access permissions for Samba shares
- Connecting to Samba shares from both Windows and Linux environments
DNS (Domain Name System)
- Comprehending DNS and its function in resolving domain names to IP addresses
- Deploying a DNS server utilizing BIND (Berkeley Internet Name Domain)
- Configuring DNS zones, resource records, and resolution processes
- Diagnosing and resolving frequent DNS-related issues
Web Servers (Apache)
- Understanding the Apache HTTP Server and its application in web delivery
- Procedure for installing and configuring Apache on Linux systems
- Creating virtual hosts to support multiple website deployments
- Implementing SSL/TLS certificates to ensure secure HTTPS communications
Cache Servers (Squid)
- Analyzing caching concepts and their impact on optimizing web performance
- Installation and configuration of Squid as a caching proxy solution
- Defining access controls, caching rules, and logging mechanisms within Squid
- Evaluating and monitoring the efficiency of Squid's caching capabilities
E-mail Servers (Sendmail, Postfix)
- Review of core email protocols including SMTP, POP3, and IMAP
- Setup and configuration of Sendmail or Postfix as the primary email server
- Managing email aliases, virtual domains, and individual user mailboxes
- Deploying spam filtering and antivirus safeguards for email traffic
DHCP Server
- Overview of DHCP (Dynamic Host Configuration Protocol) functionalities
- Installation and setup of the ISC DHCP server
- Dynamic assignment of IP addresses, subnet masks, and network parameters
- Administration of DHCP leases and resolution of common configuration errors
FTP Server
- Introduction to FTP (File Transfer Protocol) standards
- Installation and configuration of FTP server solutions (such as vsftpd or proftpd)
- Managing user access rights, permissions, and secure transfer options
- Activating FTPS (FTP over SSL/TLS) to enable encrypted file exchanges
Databases (MySQL)
- Fundamentals of the MySQL database management system
- Steps for installing and configuring the MySQL server
- Creation of databases, tables, and managing user accounts
- Strategies for data management, backup procedures, and security enforcement
Advanced Firewall Setup, Kernel Configuration, and Compilation
- Advanced firewall implementation using iptables
- Application of network address translation (NAT) and port forwarding techniques
- Introduction to the process of kernel configuration and compilation
- Tailoring kernel parameters to optimize performance and security
Requirements
- Familiarity with the Linux operating system
- Proficiency in executing fundamental Linux commands
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.
