NSA Security-Enhanced Linux (SELinux) is a set of patches and added utilities to the Linux kernel to incorporate a strong, versatile, compulsory entry control construction into the primary subsystems of the kernel. With its fantastic-grained however versatile technique, it isn’t any marvel Linux distributions are firing up SELinux as a default security measure.
SELinux System Administration covers almost all of SELinux choices via a mix of precise-life conditions, descriptions, and examples. Each little factor an administrator should further tune SELinux to go properly with their needs are present on this book.
This book touches on quite a few SELinux topics, guiding you through the configuration of SELinux contexts, definitions, and the duty of SELinux roles, and winds up with protection enhancements. All of SELinux's configuration handles, be they conditional insurance coverage insurance policies, constraints, protection varieties, or audit capabilities, are coated on this book with actual examples that administrators might come all through.
By the highest, SELinux System Administration might have taught you discover ways to configure your Linux system to be safer, powered by a formidable compulsory entry control.
A step-by-step info to find methods to rearrange security on Linux servers by taking SELinux insurance coverage insurance policies into your private palms.
Who this book is for
Linux administrators will profit from the quite a few SELinux choices that this book covers and the technique used to info the admin into understanding how SELinux works. The book assumes that you’ve got main info in Linux administration, notably Linux permission and user administration.