get_default_context - Linux
Overview
get_default_context retrieves the default security context assigned to new files and directories created by the user. It serves a vital role in managing file permissions and access control in Linux systems.
Syntax
get_default_context [path]
Options/Flags
None
Examples
Simple Usage:
get_default_context
Getting Default Context for Specific Path:
get_default_context /tmp
Common Issues
Incorrect Path: If the specified path doesn’t exist, an error message will be displayed.
Integration
Combined with ls: To list files and their security contexts:
ls -Z | get_default_context
In Bash Scripts: To set file permissions based on default context:
path=/tmp/new_file
default_context=$(get_default_context)
chcon -t $default_context $path
Related Commands
- setfiles: Sets the security context of files and directories
- checkpolicy: Verifies SELinux security policies