Selinux

该 Skill 提供 SELinux 参考内容，包括强制访问控制简介、enforcing/permissive/disabled 模式、安全上下文、布尔值、策略模块、文件标签、端口管理以及 audit2why 和 sealert 故障排查，面向 Linux 安全运维。

热度 19.77

最近更新 2026-03-24 15:26:54

分类：安全依赖：代码执行应用场景：DevOps / 概念解释

安装技能

复制下面的话术发给你的 Agent，它会通过 secure-skills 检索并安装该技能。

执行命令安装此 skill： npx secure-skills-cli add selinux

Metadata

name: selinux
version: 1.0.0
description: SELinux mandatory access control reference. Enforcing/permissive modes, security contexts, booleans, policy modules, file labeling, port management, and troubleshooting with audit2why and sealert.
author: BytesAgain
homepage: https://bytesagain.com
source: https://github.com/bytesagain/ai-skills
tags: ["selinux","security","linux","mac","access-control","sysops"]
category: sysops

SELinux mandatory access control reference. Real commands, real configs, real troubleshooting.

Command	Description
`intro`	What is SELinux, MAC vs DAC, NSA origin
`modes`	Enforcing/permissive/disabled, getenforce/setenforce
`contexts`	Security contexts user:role:type:level, ls -Z, ps -Z
`booleans`	getsebool/setsebool, common booleans
`policy`	Targeted vs MLS, policy modules, semodule
`troubleshoot`	audit2why, sealert, setroubleshoot
`file-labels`	chcon, restorecon, semanage fcontext
`ports`	semanage port, adding custom ports