Course Outline
Session 1: Introduction to SSH and SSH Access Security
- Overview of the SSH protocol and its importance in secure remote access for government operations
Securing SSH access using key-based authentication methods
Implementing strong password policies and two-factor authentication for enhanced security for government systems
Configuring SSH to allow access from specific IP addresses only, ensuring compliance with public sector workflows and governance
Session 2: Samba File Sharing
- Introduction to Samba and its role in file and printer sharing within government networks
Configuring the Samba server to share directories securely for government use
Setting up user authentication and permissions for Samba shares to ensure data integrity and accountability
Accessing Samba shares from Windows and Linux clients in a government environment
Session 3: DNS (Domain Name System)
- Understanding DNS and its role in translating domain names to IP addresses for efficient network management for government
Setting up a DNS server using BIND (Berkeley Internet Name Domain) to support government operations
Configuring DNS zones, records, and name resolution to ensure reliable domain services for government
Troubleshooting common DNS issues to maintain robust network infrastructure for government
Session 4: Web Servers (Apache)
- Introduction to the Apache HTTP Server and its role in serving web pages for government websites
Installing and configuring Apache on Linux systems for government use
Creating virtual hosts for hosting multiple websites within a single server for government applications
Configuring SSL/TLS certificates for secure HTTPS communication to protect sensitive government data
Session 5: Cache Servers (Squid)
- Understanding the concept of caching and its benefits for web performance in government networks
Installing and configuring Squid as a caching proxy server to optimize web traffic for government use
Configuring access controls, caching policies, and logging in Squid to ensure compliance with government regulations
Testing and monitoring Squid's caching effectiveness to maintain optimal performance for government operations
Session 6: E-mail Servers (Sendmail, Postfix)
- Overview of email protocols (SMTP, POP3, IMAP) for secure communication within government agencies
Setting up and configuring Sendmail or Postfix as an email server to support government communications
Configuring email aliases, virtual domains, and user mailboxes to enhance email management for government use
Implementing spam filtering and antivirus protection for email to ensure secure communication channels for government
Session 7: DHCP Server
- Introduction to DHCP (Dynamic Host Configuration Protocol) for automated IP address management in government networks
Installing and configuring the ISC DHCP server to support dynamic network configurations for government systems
Assigning IP addresses, subnet masks, and other network parameters dynamically to streamline network administration for government
Managing DHCP leases and troubleshooting common DHCP issues to ensure reliable network operations for government
Session 8: FTP Server
- Overview of FTP (File Transfer Protocol) for secure file transfers in government environments
Installing and configuring an FTP server (e.g., vsftpd, proftpd) to support file sharing needs for government
Configuring user access, permissions, and secure FTP options to ensure data security for government operations
Enabling FTPS (FTP over SSL/TLS) for encrypted file transfers to protect sensitive information for government use
Session 9: Databases (MySQL)
- Introduction to the MySQL database management system for reliable data storage and retrieval in government applications
Installing and configuring the MySQL server to support government databases
Creating databases, tables, and user accounts to manage government data efficiently
Managing data, backups, and database security to ensure data integrity and compliance with government standards
Session 10: Advanced Firewall Setup, Kernel Configuration, and Compilation
- Advanced firewall setup using iptables for enhanced network security in government environments
Implementing network address translation (NAT) and port forwarding to optimize network traffic for government operations
Introduction to kernel configuration and compilation to tailor system performance for government needs
Customizing kernel options for improved performance and security to support robust government systems
Requirements
- A comprehensive understanding of Linux for government operations.
- Practical experience with fundamental Linux commands to support public sector workflows.
Testimonials (1)
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.
