Windows PowerShell Set-Acl equivalent in Linux
Modifies POSIX ACL entries for users or groups.
PowerShell Set-Acl
setfacl -m u:USER:rw file
setfacl -m u:USER:rw file
setfacl -m u:USER:rw file
Overview
What this command does
On Windows, "PowerShell Set-Acl" is used to set ACL permissions. On Linux, the closest practical mapping shown here is "setfacl -m u:USER:rw file". Modifies POSIX ACL entries for users or groups. This reference is grouped under File Management → Permissions.
Windows → Linux context
What changes when you use this on Linux?
Equivalent task, different tool
Windows PowerShell Set-Acl maps to setfacl -m u:USER:rw file for this task. Treat this as a workflow mapping rather than a character-for-character syntax translation.
Portable across the compared distros
The Debian/Ubuntu, Fedora and Arch rows use the same command in this mapping. Package availability or defaults can still vary, so check the installed tool version when an option behaves differently.
For the broader concept behind this mapping, read Linux filesystem for Windows users.
Practical tasks
Common use cases
Set ACL permissions
Modifies POSIX ACL entries for users or groups.
setfacl -m u:USER:rw file
Set ACL permissions
setfacl --help
Show command help when supported
man setfacl
Open the manual page when installed
Ready to run
Copyable Linux commands
Review paths, device names, package names and permissions before running any command.
setfacl -m u:USER:rw file
Walkthrough
Examples with explanations
# Windows equivalent: PowerShell Set-Acl
setfacl -m u:USER:rw fileReference
Common options and variations
| Command or option | Use |
|---|---|
setfacl -m u:USER:rw file | Set ACL permissions |
setfacl --help | Show command help when supported |
man setfacl | Open the manual page when installed |
Distro differences
Debian/Ubuntu vs Fedora vs Arch
Debian/Ubuntu, Fedora and Arch all use "setfacl -m u:USER:rw file" for this mapping. The command syntax shown here is portable across the three rows, although installed versions and system defaults can still vary.
| Distribution | Package manager / base | Equivalent command | Difference to notice |
|---|---|---|---|
| Debian/Ubuntu | same command | setfacl -m u:USER:rw file |
Same command on this distribution. |
| Fedora | same command | setfacl -m u:USER:rw file |
Same command on this distribution. |
| Arch | same command | setfacl -m u:USER:rw file |
Same command on this distribution. |
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