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45 lines
857 B
Markdown
45 lines
857 B
Markdown
# Access Control Lists assignment
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## Table of contents <!-- omit in toc -->
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1. [TL;DR](#tldr)
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1. [Further readings](#further-readings)
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## TL;DR
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```sh
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# Install the tool.
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apt install 'acl'
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dnf install 'acl'
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# Show acls of files.
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getfacl 'test/declarations.h'
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# Set permissions for users.
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setfacl -m 'u:username:rwx' 'test/declarations.h'
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# Set permissions for groups.
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setfacl -m "g:groupname:r-x" 'test/declarations.h'
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# Make children files and directories inherit acls.
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# A.K.A. sets default acls.
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setfacl -d -m 'u:dummy:rw' 'test'
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# Remove specific acls.
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setfacl -x 'u:dummy:rw' 'test'
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# Remove all acls.
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setfacl -b 'test/declarations.h'
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```
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## Further readings
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- [Access Control Lists (ACL) in Linux]
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<!--
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References
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-->
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<!-- Others -->
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[access control lists (acl) in linux]: https://www.geeksforgeeks.org/access-control-listsacl-linux/
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