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Duration 21 hours
Course Outline
Introduction to SSH and Securing Access
- An overview of the SSH protocol and its critical role in secure remote connectivity
- Enhancing SSH security through key-based authentication methods
- Enforcing robust password policies and implementing two-factor authentication
- Restricting SSH access to specific IP addresses for enhanced security
Samba File Sharing
- An introduction to Samba and its function in file and printer sharing
- Configuring the Samba server to share specific directories
- Establishing user authentication and permission levels for Samba shares
- Accessing Samba shares from both Windows and Linux client systems
DNS (Domain Name System)
- Comprehending DNS and its function in resolving domain names to IP addresses
- Setting up a DNS server using BIND (Berkeley Internet Name Domain)
- Configuring DNS zones, records, and name resolution processes
- Diagnosing and resolving common DNS-related issues
Web Servers (Apache)
- An introduction to the Apache HTTP Server and its role in web page delivery
- Installing and configuring Apache on a Linux environment
- Creating virtual hosts to manage multiple websites
- Configuring SSL/TLS certificates to enable secure HTTPS communication
Cache Servers (Squid)
- Understanding the concept of caching and its impact on web performance
- Installing and configuring Squid as a caching proxy server
- Setting up access controls, caching policies, and logging features in Squid
- Testing and monitoring the efficiency of Squid's caching capabilities
E-mail Servers (Sendmail, Postfix)
- An overview of standard email protocols, including SMTP, POP3, and 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 traffic
DHCP Server
- An introduction to DHCP (Dynamic Host Configuration Protocol)
- Installing and configuring the ISC DHCP server
- Dynamically assigning IP addresses, subnet masks, and other network parameters
- Managing DHCP leases and troubleshooting common configuration issues
FTP Server
- An overview of FTP (File Transfer Protocol)
- Installing and configuring an FTP server, such as vsftpd or proftpd
- Configuring user access, permissions, and secure FTP options
- Enabling FTPS (FTP over SSL/TLS) to ensure encrypted file transfers
Databases (MySQL)
- An introduction to the MySQL database management system
- Installing and configuring the MySQL server
- Creating databases, tables, and user accounts
- Managing data integrity, backups, and overall database security
Advanced Firewall Setup, Kernel Configuration, and Compilation
- Setting up advanced firewall rules using iptables
- Implementing network address translation (NAT) and port forwarding
- An introduction to kernel configuration and the compilation process
- Customizing kernel options to optimize performance and security
Requirements
- A foundational understanding of the Linux operating system.
- Proficiency with 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.
