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417116f234
ReadOnlySystem= uses fs namespaces to mount /usr and /boot read-only for a service. ProtectedHome= uses fs namespaces to mount /home and /run/user inaccessible or read-only for a service. This patch also enables these settings for all our long-running services. Together they should be good building block for a minimal service sandbox, removing the ability for services to modify the operating system or access the user's private data.
27 lines
826 B
SYSTEMD
27 lines
826 B
SYSTEMD
# This file is part of systemd.
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#
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# systemd is free software; you can redistribute it and/or modify it
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# under the terms of the GNU Lesser General Public License as published by
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# the Free Software Foundation; either version 2.1 of the License, or
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# (at your option) any later version.
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[Unit]
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Description=udev Kernel Device Manager
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Documentation=man:systemd-udevd.service(8) man:udev(7)
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DefaultDependencies=no
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Wants=systemd-udevd-control.socket systemd-udevd-kernel.socket
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After=systemd-udevd-control.socket systemd-udevd-kernel.socket
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Before=sysinit.target
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ConditionPathIsReadWrite=/sys
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[Service]
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Type=notify
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OOMScoreAdjust=-1000
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Sockets=systemd-udevd-control.socket systemd-udevd-kernel.socket
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Restart=always
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RestartSec=0
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ExecStart=@rootlibexecdir@/systemd-udevd
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MountFlags=slave
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ReadOnlySystem=yes
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ProtectedHome=yes
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