Ubuntu Server Administration: Practical Linux System Skills

Setting up and maintaining a stable server environment is a foundational skill for any IT professional, developer, or system administrator. This text-based course provides a clear, step-by-step path to managing Ubuntu Server confidently, even if you have never used the Linux command line before. You will progress from basic installation and core terminal commands to managing users, configuring networks, and securing your system. By reading through practical scenarios and structured examples, you will gain the skills needed to host applications, manage system resources, and automate routine administration tasks. What you'll learn: - Understand core Linux directory structures, file permissions, and basic command-line navigation. - Configure secure remote access using SSH keys and disable insecure login methods. - Manage system resources, services, and background processes using systemd. - Administer user accounts, groups, and permissions to maintain system security. - Configure basic firewall rules with UFW to protect your server from unauthorized access. - Deploy and manage containerized applications using Docker fundamentals on Ubuntu. - Troubleshoot common storage, memory, and network connectivity issues using built-in system tools. The course begins with essential Linux concepts and installation basics, before moving into user management, storage configuration, and network setup. You will then explore modern hosting practices, including containerization and security hardening. This course is designed for absolute beginners to Linux administration, web developers wanting to manage their own servers, and IT support professionals looking to expand their system administration skills. No prior Linux experience is required. Start your journey toward Linux administration proficiency and build a solid foundation in Ubuntu Server management today.