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Sharing data: Difference between revisions
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* The directory, <code>/home/smithj/projects/def-smithj/shared_data</code> in our example, must be owned by you. | * The directory, <code>/home/smithj/projects/def-smithj/shared_data</code> in our example, must be owned by you. | ||
* Parent directories (and parents of parents, etc.) of the one you are trying to share must allow execute permission to the user you are trying to share with. This can be supplied with <code>setfacl -m u:smithj:X ...</code> in this example, or it can be supplied by allowing everyone entry, i.e. <code>chmod o+x ...</code>. They do not need to have public read permission. In particular you will need to grant execute permission on the project directory (<code>/projects/def-<PI></code>) either for everyone, or one-by-one to all the people you are trying to share your data with. | * Parent directories (and parents of parents, etc.) of the one you are trying to share must allow execute permission to the user you are trying to share with. This can be supplied with <code>setfacl -m u:smithj:X ...</code> in this example, or it can be supplied by allowing everyone entry, i.e. <code>chmod o+x ...</code>. They do not need to have public read permission. In particular you will need to grant execute permission on the project directory (<code>/projects/def-<PI></code>) either for everyone, or one-by-one to all the people you are trying to share your data with. | ||
* if you want to let other users or collaborators know that you shared a path under project with them, you MUST provide them with the ABSOLUTE PATH of project, and NOT the link of that project folder through your home path, otherwise they will fail to access the folder you shared. In another words, don't bother sending the path "/home/<user>/projects/def-<PI>/shared_data" as the reference. Instead send them "/project/def-<PI>-gidNumber/shared_data" (you may get that information by 'cd home/<user>/projects/def-<PI>/shared_data; pwd' | * <b>if you want to let other users or collaborators know that you shared a path under project with them, you MUST provide them with the ABSOLUTE PATH of project, and NOT the link of that project folder through your home path, otherwise they will fail to access the folder you shared. In another words, don't bother sending the path "/home/<user>/projects/def-<PI>/shared_data" as the reference. Instead send them "/project/def-<PI>-gidNumber/shared_data" (you may get that information by 'cd home/<user>/projects/def-<PI>/shared_data; pwd'</b> | ||
==== Removing ACL ==== <!--T:48--> | ==== Removing ACL ==== <!--T:48--> | ||