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| habrok:data_management:sharing_data [2026/06/19 11:07] – [General description] fokke | habrok:data_management:sharing_data [2026/06/19 11:09] (current) – [File system access control lists for read-only groups] fokke | ||
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| ==== File system access control lists for read-only groups | ==== File system access control lists for read-only groups | ||
| - | The permission system described above can only handle a single user and group. If multiple groups need access to data, file system access control lists (ACLs) must be used. These give an additional set of controls on the access rights of files and directories. | + | The permission system described above can only handle a single user or group. If multiple groups need access to data, file system access control lists (ACLs) must be used. These give an additional set of controls on the access rights of files and directories. |
| Setting the correct rights on the top level group directory, using an ACL for the read-only group, is sufficient to prevent the other cluster users from accessing the files and directories inside. Because the ACL system is quite complex, it is better to manage the rights for the other read-only group using the standard permissions for " | Setting the correct rights on the top level group directory, using an ACL for the read-only group, is sufficient to prevent the other cluster users from accessing the files and directories inside. Because the ACL system is quite complex, it is better to manage the rights for the other read-only group using the standard permissions for " | ||