Am 20.04.2016 um 23:19 schrieb Ansgar Burchardt: > I'm not sure you can achieve this via systemd's .mount units, although > systemd itself also makes use of mount namespaces. For example, systemd > uses them to provide a per-service /tmp, make /home unaccessible or only > allowing read-only access to /usr or /etc for individual service. See > the PrivateTmp=, ProtectHome=, ProtectSystem=, PrivateDevices=, > ReadOnlyDirectories=, InaccessibleDirectories= and ReadWriteDirectories= > in man:systemd.exec(5). If you run the backup via a .service file, you could use MountFlags=private, see https://www.freedesktop.org/software/systemd/man/systemd.exec.html#MountFlags= -- Why is it that all of the instruments seeking intelligent life in the universe are pointed away from Earth?
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