# Permisos en Linux: chmod, chown y ACLs explicados

DevFeed: [Permisos en Linux: chmod, chown y ACLs explicados](<https://devfeed.tech/articles/permisos-en-linux-chmod-chown-y-acls-explicados-34073.md>)

Original publisher: [Read original article](<https://tengoping.com/blog/permisos-linux-chmod-chown-acl/>)

Author: Antonio Pérez

Published: 2026-01-18T00:00:00Z

Content type: tutorial

Language: es

Sources: [tengoping.com](<https://devfeed.tech/sources/tengoping-com.md>)

Topics: [Linux](<https://devfeed.tech/topics/linux.md>), [chmod](<https://devfeed.tech/topics/chmod.md>), [Kernel](<https://devfeed.tech/topics/kernel.md>)

Tags: [chmod](<https://devfeed.tech/tags/chmod.md>), [kernel](<https://devfeed.tech/tags/kernel.md>), [linux](<https://devfeed.tech/tags/linux.md>), [octal](<https://devfeed.tech/tags/octal.md>), [permission](<https://devfeed.tech/tags/permission.md>), [ssh](<https://devfeed.tech/tags/ssh.md>)

## AI overview

A Spanish-language tutorial explains Linux file permissions, including owner/group/others resolution, directory access semantics, octal and symbolic chmod notation, recursive chmod pitfalls, SSH private-key permissions, ACL masks, umask, and extended attributes.

## Source excerpt

Permisos en Linux en profundidad: cómo se resuelven owner/group/others, umask, la trampa de chmod -R, ACLs con mask y chattr.