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1 | # SPDX-License-Identifier: LGPL-2.1+ |
2 | # | |
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3 | # This file is part of systemd. |
4 | # | |
5 | # systemd is free software; you can redistribute it and/or modify it | |
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6 | # under the terms of the GNU Lesser General Public License as published by |
7 | # the Free Software Foundation; either version 2.1 of the License, or | |
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8 | # (at your option) any later version. |
9 | ||
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10 | [Unit] |
11 | Description=Hostname Service | |
29f4f511 | 12 | Documentation=man:systemd-hostnamed.service(8) man:hostname(5) man:machine-info(5) |
16a5d412 | 13 | Documentation=https://www.freedesktop.org/wiki/Software/systemd/hostnamed |
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14 | |
15 | [Service] | |
7640a5de | 16 | BusName=org.freedesktop.hostname1 |
0c28d51a | 17 | CapabilityBoundingSet=CAP_SYS_ADMIN |
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18 | ExecStart=@rootlibexecdir@/systemd-hostnamed |
19 | IPAddressDeny=any | |
20 | LockPersonality=yes | |
21 | MemoryDenyWriteExecute=yes | |
22 | NoNewPrivileges=yes | |
d99a7052 | 23 | PrivateDevices=yes |
f21a71a9 | 24 | PrivateNetwork=yes |
3ca9940c | 25 | PrivateTmp=yes |
0c28d51a | 26 | ProtectControlGroups=yes |
3ca9940c | 27 | ProtectHome=yes |
b6c7278c | 28 | ProtectKernelModules=yes |
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29 | ProtectKernelTunables=yes |
30 | ProtectSystem=strict | |
31 | ReadWritePaths=/etc | |
0c28d51a | 32 | RestrictAddressFamilies=AF_UNIX |
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33 | RestrictNamespaces=yes |
34 | RestrictRealtime=yes | |
62aa2924 | 35 | RestrictSUIDSGID=yes |
7f396e5f | 36 | SystemCallArchitectures=native |
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37 | SystemCallErrorNumber=EPERM |
38 | SystemCallFilter=@system-service sethostname | |
39 | WatchdogSec=3min |