SELinux: Purpose and Linux Security

SELinux, short for Security-Enhanced Linux, is a secure-enhanced Linux distribution that offers a mandatory access control mechanism, which restricts processes in the system from accessing resources such as files, devices, and networks. With SELinux, system administrators can have more precise control over the permissions of each process, thus enhancing the security of the system.

SELinux can prevent malicious programs or attackers from damaging the system or accessing sensitive information. It can assist system administrators in identifying and isolating potential security vulnerabilities, while also making the system more robust and stable, reducing the risk of being compromised.

Overall, SELinux can help system administrators better protect the security of the system, enhancing its ability to resist attacks and malicious software.