We provide services covering basic Linux concepts and commands, including file system navigation and essential commands for file and directory management. User and group management involves creating and managing user accounts, assigning group memberships, and understanding file permissions and ownership.
Package management focuses on working with package managers such as apt or yum — software package installation, updating, and removal. Service management covers starting, stopping, and restarting services, managing service configuration files, and using system commands for service management.
Networking and security covers network interface configuration, firewall management using tools like iptables or firewalld, and SSH key-based authentication for securing access. File system management includes disk and file system basics, mounting and unmounting file systems, and disk monitoring tools.