Description: Security in lightweight Linux distributions refers to the features and measures implemented to protect the operating system and its users. These distributions are designed to be fast and efficient, making them ideal for environments where resources are limited. Despite their small size, such lightweight Linux distributions often incorporate various security functionalities that are essential for maintaining data integrity and confidentiality. Among these features are the ability to operate in ‘live’ mode, allowing the system to run from removable media without leaving a trace on the hardware, and the use of a read-only filesystem, which protects the system from unauthorized modifications. Additionally, they allow the installation of additional security applications and tools, such as firewalls and antivirus software, which can be configured according to user needs. The community surrounding these distributions typically focuses on keeping the software updated, which is crucial for protecting against known vulnerabilities. In summary, security in lightweight Linux distributions is a fundamental aspect that enables users to enjoy a secure and reliable environment, despite the simplicity and lightweight nature of the operating systems.