projects / thirdparty / systemd.git / blame
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|---|---|---|
| 9f235308 LP |
1 | <?xml version='1.0'?> <!--*-nxml-*--> |
| 2 | <!DOCTYPE refentry PUBLIC "-//OASIS//DTD DocBook XML V4.2//EN" | |
| 3 | "http://www.oasis-open.org/docbook/xml/4.2/docbookx.dtd"> | |
| 4 | ||
| 5 | <!-- | |
| 6 | This file is part of systemd. | |
| 7 | ||
| 8 | Copyright 2010 Lennart Poettering | |
| 9 | ||
| 10 | systemd is free software; you can redistribute it and/or modify it | |
| 5430f7f2 LP |
11 | under the terms of the GNU Lesser General Public License as published by |
| 12 | the Free Software Foundation; either version 2.1 of the License, or | |
| 9f235308 LP |
13 | (at your option) any later version. |
| 14 | ||
| 15 | systemd is distributed in the hope that it will be useful, but | |
| 16 | WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 17 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
| 5430f7f2 | 18 | Lesser General Public License for more details. |
| 9f235308 | 19 | |
| 5430f7f2 | 20 | You should have received a copy of the GNU Lesser General Public License |
| 9f235308 LP |
21 | along with systemd; If not, see <http://www.gnu.org/licenses/>. |
| 22 | --> | |
| 23 | ||
| 24 | <refentry id="systemd.special"> | |
| 25 | ||
| 26 | <refentryinfo> | |
| 27 | <title>systemd.special</title> | |
| 28 | <productname>systemd</productname> | |
| 29 | ||
| 30 | <authorgroup> | |
| 31 | <author> | |
| 32 | <contrib>Developer</contrib> | |
| 33 | <firstname>Lennart</firstname> | |
| 34 | <surname>Poettering</surname> | |
| 35 | <email>lennart@poettering.net</email> | |
| 36 | </author> | |
| 37 | </authorgroup> | |
| 38 | </refentryinfo> | |
| 39 | ||
| 40 | <refmeta> | |
| 41 | <refentrytitle>systemd.special</refentrytitle> | |
| 42 | <manvolnum>7</manvolnum> | |
| 43 | </refmeta> | |
| 44 | ||
| 45 | <refnamediv> | |
| 46 | <refname>systemd.special</refname> | |
| feb88c9f | 47 | <refpurpose>Special systemd units</refpurpose> |
| 9f235308 LP |
48 | </refnamediv> |
| 49 | ||
| 50 | <refsynopsisdiv> | |
| 9f2c5942 | 51 | <para><filename>basic.target</filename>, |
| 49dbfa7b | 52 | <filename>bluetooth.target</filename>, |
| 9f2c5942 | 53 | <filename>ctrl-alt-del.target</filename>, |
| 49dbfa7b | 54 | <filename>cryptsetup.target</filename>, |
| 83bda358 | 55 | <filename>dbus.service</filename>, |
| feb88c9f | 56 | <filename>dbus.socket</filename>, |
| 9f2c5942 | 57 | <filename>default.target</filename>, |
| 1e287fe3 | 58 | <filename>display-manager.service</filename>, |
| f057408c | 59 | <filename>emergency.target</filename>, |
| 0e0320e0 LP |
60 | <filename>exit.target</filename>, |
| 61 | <filename>final.target</filename>, | |
| 49dbfa7b | 62 | <filename>getty.target</filename>, |
| 9f2c5942 | 63 | <filename>graphical.target</filename>, |
| 669b04a4 | 64 | <filename>halt.target</filename>, |
| 6edd7d0a | 65 | <filename>hibernate.target</filename>, |
| 6524990f | 66 | <filename>hybrid-sleep.target</filename>, |
| 700e07ff | 67 | <filename>initrd-fs.target</filename>, |
| 9f2c5942 | 68 | <filename>kbrequest.target</filename>, |
| feb88c9f | 69 | <filename>kexec.target</filename>, |
| 9f2c5942 | 70 | <filename>local-fs.target</filename>, |
| 21e557ed | 71 | <filename>local-fs-pre.target</filename>, |
| 9f2c5942 LP |
72 | <filename>multi-user.target</filename>, |
| 73 | <filename>network.target</filename>, | |
| 0c17fbce | 74 | <filename>network-online.target</filename>, |
| 9f2c5942 | 75 | <filename>nss-lookup.target</filename>, |
| 49dbfa7b | 76 | <filename>nss-user-lookup.target</filename>, |
| e3d84721 | 77 | <filename>paths.target</filename>, |
| 9f2c5942 | 78 | <filename>poweroff.target</filename>, |
| 49dbfa7b | 79 | <filename>printer.target</filename>, |
| 9f2c5942 LP |
80 | <filename>reboot.target</filename>, |
| 81 | <filename>remote-fs.target</filename>, | |
| 21e557ed | 82 | <filename>remote-fs-pre.target</filename>, |
| 9f2c5942 | 83 | <filename>rescue.target</filename>, |
| 9e5f0f92 | 84 | <filename>initrd-root-fs.target</filename>, |
| 9f2c5942 | 85 | <filename>rpcbind.target</filename>, |
| 9f2c5942 LP |
86 | <filename>runlevel2.target</filename>, |
| 87 | <filename>runlevel3.target</filename>, | |
| 88 | <filename>runlevel4.target</filename>, | |
| 89 | <filename>runlevel5.target</filename>, | |
| 9f2c5942 LP |
90 | <filename>shutdown.target</filename>, |
| 91 | <filename>sigpwr.target</filename>, | |
| 6edd7d0a | 92 | <filename>sleep.target</filename>, |
| 49dbfa7b | 93 | <filename>smartcard.target</filename>, |
| 9f2c5942 | 94 | <filename>sockets.target</filename>, |
| 49dbfa7b | 95 | <filename>sound.target</filename>, |
| 6edd7d0a | 96 | <filename>suspend.target</filename>, |
| 9f2c5942 | 97 | <filename>swap.target</filename>, |
| f92a18f5 | 98 | <filename>sysinit.target</filename>, |
| feb88c9f | 99 | <filename>syslog.socket</filename>, |
| f5ccf26d | 100 | <filename>system-update.target</filename>, |
| db47cc2a | 101 | <filename>time-sync.target</filename>, |
| e3d84721 | 102 | <filename>timers.target</filename>, |
| fade1ec6 ZJS |
103 | <filename>umount.target</filename>, |
| 104 | <filename>-.slice</filename>, | |
| 105 | <filename>system.slice</filename>, | |
| 106 | <filename>user.slice</filename>, | |
| 107 | <filename>machine.slice</filename></para> | |
| 9f235308 LP |
108 | </refsynopsisdiv> |
| 109 | ||
| 110 | <refsect1> | |
| 111 | <title>Description</title> | |
| 112 | ||
| 113 | <para>A few units are treated specially by | |
| 114 | systemd. They have special internal semantics and | |
| 115 | cannot be renamed.</para> | |
| 116 | </refsect1> | |
| 117 | ||
| 118 | <refsect1> | |
| 119 | <title>Special System Units</title> | |
| 120 | ||
| 121 | <variablelist> | |
| bd3d19a4 LP |
122 | <varlistentry> |
| 123 | <term><filename>basic.target</filename></term> | |
| 124 | <listitem> | |
| 125 | <para>A special target unit | |
| e3d84721 | 126 | covering basic boot-up.</para> |
| bd3d19a4 LP |
127 | <para>systemd automatically |
| 128 | adds dependencies of the types | |
| e3d84721 LP |
129 | <varname>Requires=</varname> |
| 130 | and <varname>After=</varname> | |
| 131 | for this target unit to all | |
| 132 | services (except for those | |
| 133 | with | |
| 134 | <varname>DefaultDependencies=no</varname>).</para> | |
| 135 | ||
| 136 | <para>Usually this should | |
| 137 | pull-in all mount points, swap | |
| 138 | devices, sockets, timers, and | |
| 139 | path units and other basic | |
| f92a18f5 | 140 | initialization necessary for |
| e3d84721 LP |
141 | general purpose |
| 142 | daemons.</para> | |
| bd3d19a4 LP |
143 | </listitem> |
| 144 | </varlistentry> | |
| 145 | <varlistentry> | |
| 146 | <term><filename>ctrl-alt-del.target</filename></term> | |
| 147 | <listitem> | |
| 148 | <para>systemd starts this | |
| 149 | target whenever | |
| 150 | Control+Alt+Del is pressed on | |
| 151 | the console. Usually this | |
| 152 | should be aliased (symlinked) | |
| 153 | to | |
| 154 | <filename>reboot.target</filename>.</para> | |
| 155 | </listitem> | |
| 156 | </varlistentry> | |
| 49dbfa7b LP |
157 | <varlistentry> |
| 158 | <term><filename>cryptsetup.target</filename></term> | |
| 159 | <listitem> | |
| 160 | <para>A target that pulls in | |
| 161 | setup services for all | |
| 162 | encrypted block | |
| 163 | devices.</para> | |
| 164 | </listitem> | |
| 165 | </varlistentry> | |
| eeb7229c | 166 | <varlistentry> |
| 83bda358 | 167 | <term><filename>dbus.service</filename></term> |
| eeb7229c LP |
168 | <listitem> |
| 169 | <para>A special unit for the | |
| e3d84721 | 170 | D-Bus bus daemon. As soon as |
| eeb7229c LP |
171 | this service is fully started |
| 172 | up systemd will connect to it | |
| 173 | and register its | |
| 174 | service.</para> | |
| 175 | </listitem> | |
| 176 | </varlistentry> | |
| feb88c9f LP |
177 | <varlistentry> |
| 178 | <term><filename>dbus.socket</filename></term> | |
| 179 | <listitem> | |
| 180 | <para>A special unit for the | |
| 181 | D-Bus system bus socket. All | |
| 182 | units with | |
| e3d84721 | 183 | <varname>Type=dbus</varname> |
| feb88c9f LP |
184 | automatically gain a |
| 185 | dependency on this | |
| 186 | unit.</para> | |
| 187 | </listitem> | |
| 188 | </varlistentry> | |
| bd3d19a4 LP |
189 | <varlistentry> |
| 190 | <term><filename>default.target</filename></term> | |
| 191 | <listitem> | |
| 192 | <para>The default unit systemd | |
| 193 | starts at bootup. Usually this | |
| 194 | should be aliased (symlinked) | |
| 195 | to | |
| 196 | <filename>multi-user.target</filename> | |
| 197 | or | |
| 198 | <filename>graphical.target</filename>.</para> | |
| e3d84721 | 199 | |
| bd3d19a4 LP |
200 | <para>The default unit systemd |
| 201 | starts at bootup can be | |
| 8f28cbcd | 202 | overridden with the |
| 2d87855a | 203 | <varname>systemd.unit=</varname> |
| bd3d19a4 LP |
204 | kernel command line option.</para> |
| 205 | </listitem> | |
| 206 | </varlistentry> | |
| 1e287fe3 LP |
207 | <varlistentry> |
| 208 | <term><filename>display-manager.service</filename></term> | |
| 209 | <listitem> | |
| 210 | <para>The display manager | |
| 211 | service. Usually this should | |
| 212 | be aliased (symlinked) to | |
| feb88c9f | 213 | <filename>gdm.service</filename> |
| 1e287fe3 LP |
214 | or a similar display manager |
| 215 | service.</para> | |
| 1e287fe3 LP |
216 | </listitem> |
| 217 | </varlistentry> | |
| 9f235308 | 218 | <varlistentry> |
| f057408c | 219 | <term><filename>emergency.target</filename></term> |
| 9f235308 | 220 | <listitem> |
| f057408c | 221 | <para>A special target unit |
| 9f235308 LP |
222 | that starts an emergency |
| 223 | shell on the main | |
| 224 | console. This unit is supposed | |
| 225 | to be used with the kernel | |
| 226 | command line option | |
| 2d87855a | 227 | <varname>systemd.unit=</varname> |
| 9f235308 LP |
228 | and has otherwise little use. |
| 229 | </para> | |
| 230 | </listitem> | |
| 231 | </varlistentry> | |
| feb88c9f LP |
232 | <varlistentry> |
| 233 | <term><filename>final.target</filename></term> | |
| 234 | <listitem> | |
| 235 | <para>A special target unit | |
| 236 | that is used during the | |
| 237 | shutdown logic and may be used | |
| 238 | to pull in late services after | |
| 239 | all normal services are | |
| 240 | already terminated and all | |
| 241 | mounts unmounted. | |
| 242 | </para> | |
| 243 | </listitem> | |
| 244 | </varlistentry> | |
| 49dbfa7b LP |
245 | <varlistentry> |
| 246 | <term><filename>getty.target</filename></term> | |
| 247 | <listitem> | |
| 248 | <para>A special target unit | |
| e3d84721 LP |
249 | that pulls in statically |
| 250 | configured local TTY | |
| 251 | <filename>getty</filename> | |
| 252 | instances. | |
| 49dbfa7b LP |
253 | </para> |
| 254 | </listitem> | |
| 255 | </varlistentry> | |
| bd3d19a4 LP |
256 | <varlistentry> |
| 257 | <term><filename>graphical.target</filename></term> | |
| 258 | <listitem> | |
| 259 | <para>A special target unit | |
| 260 | for setting up a graphical | |
| 261 | login screen. This pulls in | |
| 262 | <filename>multi-user.target</filename>.</para> | |
| 263 | ||
| 264 | <para>Units that are needed | |
| e3d84721 LP |
265 | for graphical logins shall add |
| 266 | <varname>Wants=</varname> | |
| 267 | dependencies for their unit to | |
| 268 | this unit (or | |
| bd3d19a4 | 269 | <filename>multi-user.target</filename>) |
| e3d84721 LP |
270 | during installation. This is |
| 271 | best configured via | |
| 272 | <varname>WantedBy=graphical.target</varname> | |
| 273 | in the unit's | |
| 274 | <literal>[Install]</literal> | |
| 275 | section.</para> | |
| bd3d19a4 LP |
276 | </listitem> |
| 277 | </varlistentry> | |
| 6edd7d0a LP |
278 | <varlistentry> |
| 279 | <term><filename>hibernate.target</filename></term> | |
| 280 | <listitem> | |
| 281 | <para>A special target unit | |
| 282 | for hibernating the | |
| 283 | system. This pulls in | |
| 284 | <filename>sleep.target</filename>.</para> | |
| 285 | </listitem> | |
| 286 | </varlistentry> | |
| 6524990f LP |
287 | <varlistentry> |
| 288 | <term><filename>hybrid-sleep.target</filename></term> | |
| 289 | <listitem> | |
| 290 | <para>A special target unit | |
| 291 | for hibernating and suspending the | |
| 292 | system at the same time. This pulls in | |
| 293 | <filename>sleep.target</filename>.</para> | |
| 294 | </listitem> | |
| 295 | </varlistentry> | |
| bd3d19a4 LP |
296 | <varlistentry> |
| 297 | <term><filename>halt.target</filename></term> | |
| 298 | <listitem> | |
| 299 | <para>A special target unit | |
| e3d84721 LP |
300 | for shutting down and halting |
| 301 | the system. Note that this | |
| 302 | target is distinct from | |
| 303 | <filename>poweroff.target</filename> | |
| 304 | in that it generally really | |
| 305 | just halts the system rather | |
| 306 | than powering it down.</para> | |
| bd3d19a4 LP |
307 | |
| 308 | <para>Applications wanting to | |
| 309 | halt the system should start | |
| 310 | this unit.</para> | |
| 311 | </listitem> | |
| 312 | </varlistentry> | |
| 700e07ff HH |
313 | <varlistentry> |
| 314 | <term><filename>initrd-fs.target</filename></term> | |
| 315 | <listitem> | |
| e3d84721 LP |
316 | <para><citerefentry><refentrytitle>systemd-fstab-generator</refentrytitle><manvolnum>3</manvolnum></citerefentry> |
| 317 | automatically adds | |
| 318 | dependencies of type | |
| 319 | <varname>Before=</varname> to | |
| 320 | <filename>sysroot-usr.mount</filename> | |
| 5e9dfd2e | 321 | and all mount points found in |
| 700e07ff HH |
322 | <filename>/etc/fstab</filename> |
| 323 | that have the | |
| 324 | <option>auto</option> and | |
| 325 | <option>x-initrd.mount</option> | |
| 326 | mount options set. | |
| 700e07ff HH |
327 | </para> |
| 328 | </listitem> | |
| 329 | </varlistentry> | |
| bd3d19a4 LP |
330 | <varlistentry> |
| 331 | <term><filename>kbrequest.target</filename></term> | |
| 332 | <listitem> | |
| 333 | <para>systemd starts this | |
| 334 | target whenever Alt+ArrowUp is | |
| 335 | pressed on the console. This | |
| 336 | is a good candidate to be | |
| 337 | aliased (symlinked) to | |
| 338 | <filename>rescue.target</filename>.</para> | |
| 339 | </listitem> | |
| 340 | </varlistentry> | |
| feb88c9f LP |
341 | <varlistentry> |
| 342 | <term><filename>kexec.target</filename></term> | |
| 343 | <listitem> | |
| 344 | <para>A special target unit | |
| 345 | for shutting down and rebooting the system via kexec.</para> | |
| 346 | ||
| 347 | <para>Applications wanting to | |
| 348 | reboot the system with kexec should start | |
| 349 | this unit.</para> | |
| 350 | </listitem> | |
| 351 | </varlistentry> | |
| 9f235308 LP |
352 | <varlistentry> |
| 353 | <term><filename>local-fs.target</filename></term> | |
| 354 | <listitem> | |
| e3d84721 LP |
355 | <para><citerefentry><refentrytitle>systemd-fstab-generator</refentrytitle><manvolnum>3</manvolnum></citerefentry> |
| 356 | automatically adds | |
| 357 | dependencies of type | |
| 358 | <varname>Before=</varname> to | |
| 359 | all mount units that refer to | |
| 360 | local mount points for this | |
| 361 | target unit. In addition, it | |
| 9f235308 | 362 | adds dependencies of type |
| e3d84721 | 363 | <varname>Wants=</varname> to |
| bd3d19a4 LP |
364 | this target unit for those |
| 365 | mounts listed in | |
| 9f235308 LP |
366 | <filename>/etc/fstab</filename> |
| 367 | that have the | |
| e3d84721 LP |
368 | <option>auto</option> mount |
| 369 | option set.</para> | |
| 9f235308 LP |
370 | </listitem> |
| 371 | </varlistentry> | |
| bd3d19a4 LP |
372 | <varlistentry> |
| 373 | <term><filename>multi-user.target</filename></term> | |
| 374 | <listitem> | |
| 375 | <para>A special target unit | |
| 376 | for setting up a multi-user | |
| 377 | system (non-graphical). This | |
| 378 | is pulled in by | |
| 379 | <filename>graphical.target</filename>.</para> | |
| 380 | ||
| 381 | <para>Units that are needed | |
| 382 | for a multi-user system shall | |
| e3d84721 LP |
383 | add <varname>Wants=</varname> |
| 384 | dependencies for their unit to | |
| 385 | this unit during | |
| 386 | installation. This is best | |
| 387 | configured via | |
| 388 | <varname>WantedBy=multi-uer.target</varname> | |
| 389 | in the unit's | |
| 390 | <literal>[Install]</literal> | |
| 391 | section.</para> | |
| bd3d19a4 LP |
392 | </listitem> |
| 393 | </varlistentry> | |
| 0c17fbce LP |
394 | <varlistentry> |
| 395 | <term><filename>network-online.target</filename></term> | |
| 396 | <listitem> | |
| 397 | <para>Units that strictly | |
| 398 | require a configured network | |
| 399 | connection should pull in | |
| 400 | <filename>network-online.target</filename> | |
| 401 | (via a | |
| 402 | <varname>Wants=</varname> type | |
| 403 | dependency) and order | |
| 404 | themselves after it. This | |
| 405 | target unit is intended to | |
| 406 | pull in a service that delays | |
| 407 | further execution until the | |
| 408 | network is sufficiently set | |
| 409 | up. What precisely this | |
| 410 | requires is left to the | |
| 411 | implementation of the network | |
| 412 | managing service.</para> | |
| 413 | ||
| 414 | <para>Note the distinction | |
| 415 | between this unit and | |
| 416 | <filename>network.target</filename>. This | |
| 417 | unit is an active unit | |
| 418 | (i.e. pulled in by the | |
| 419 | consumer rather than the | |
| 420 | provider of this | |
| 421 | functionality) and pulls in a | |
| 422 | service which possibly adds | |
| 423 | substantial delays to further | |
| 424 | execution. In contrast, | |
| 425 | <filename>network.target</filename> | |
| 426 | is a passive unit (i.e. pulled | |
| 427 | in by the provider of the | |
| 428 | functionality, rather than the | |
| 429 | consumer) that usually does | |
| 430 | not delay execution | |
| 431 | much. Usually, | |
| 432 | <filename>network.target</filename> | |
| 433 | is part of the boot of most | |
| 434 | systems, while | |
| 435 | <filename>network-online.target</filename> | |
| 436 | is not, except when at least | |
| 437 | one unit requires it. Also see | |
| 438 | <ulink | |
| 439 | url="http://www.freedesktop.org/wiki/Software/systemd/NetworkTarget">Running | |
| 440 | Services After the Network is | |
| 441 | up</ulink> for more | |
| 442 | information.</para> | |
| 443 | ||
| 444 | <para>All mount units for | |
| 445 | remote network file systems | |
| 446 | automatically pull in this | |
| 447 | unit, and order themselves | |
| 448 | after it. Note that networking | |
| 449 | daemons that simply provide | |
| 450 | functionality to other hosts | |
| 451 | generally don't need to pull | |
| 452 | this in.</para> | |
| 453 | </listitem> | |
| 454 | </varlistentry> | |
| e3d84721 LP |
455 | <varlistentry> |
| 456 | <term><filename>paths.target</filename></term> | |
| 457 | <listitem> | |
| 458 | <para>A special target unit | |
| 459 | that sets up all path units | |
| 460 | (see | |
| 461 | <citerefentry><refentrytitle>systemd.path</refentrytitle><manvolnum>5</manvolnum></citerefentry> | |
| 462 | for details) that shall be | |
| 463 | active after boot.</para> | |
| 464 | ||
| 465 | <para>It is recommended that | |
| 466 | path units installed by | |
| 467 | applications get pulled in via | |
| 468 | <varname>Wants=</varname> | |
| 469 | dependencies from this | |
| 470 | unit. This is best configured | |
| 471 | via a | |
| 472 | <varname>WantedBy=paths.target</varname> | |
| 473 | in the path unit's | |
| 474 | <literal>[Install]</literal> | |
| 475 | section.</para> | |
| 476 | </listitem> | |
| 477 | </varlistentry> | |
| bd3d19a4 LP |
478 | <varlistentry> |
| 479 | <term><filename>poweroff.target</filename></term> | |
| 480 | <listitem> | |
| 481 | <para>A special target unit | |
| 482 | for shutting down and powering off the system.</para> | |
| 483 | ||
| 484 | <para>Applications wanting to | |
| 485 | power off the system should start | |
| 486 | this unit.</para> | |
| 487 | ||
| 488 | <para><filename>runlevel0.target</filename> | |
| 489 | is an alias for this target | |
| 490 | unit, for compatibility with SysV.</para> | |
| 491 | </listitem> | |
| 492 | </varlistentry> | |
| 493 | <varlistentry> | |
| 494 | <term><filename>reboot.target</filename></term> | |
| 495 | <listitem> | |
| 496 | <para>A special target unit | |
| 497 | for shutting down and rebooting the system.</para> | |
| 498 | ||
| 499 | <para>Applications wanting to | |
| 500 | reboot the system should start | |
| 501 | this unit.</para> | |
| 502 | ||
| 503 | <para><filename>runlevel6.target</filename> | |
| 504 | is an alias for this target | |
| 505 | unit, for compatibility with SysV.</para> | |
| 506 | </listitem> | |
| 507 | </varlistentry> | |
| 9f235308 LP |
508 | <varlistentry> |
| 509 | <term><filename>remote-fs.target</filename></term> | |
| 510 | <listitem> | |
| bd3d19a4 LP |
511 | <para>Similar to |
| 512 | <filename>local-fs.target</filename>, | |
| 513 | but for remote mount | |
| 514 | points.</para> | |
| 515 | ||
| 9f235308 LP |
516 | <para>systemd automatically |
| 517 | adds dependencies of type | |
| e3d84721 LP |
518 | <varname>After=</varname> for |
| 519 | this target unit to all SysV | |
| 520 | init script service units with | |
| 521 | an LSB header referring to the | |
| 1e89ced1 | 522 | <literal>$remote_fs</literal> |
| 9f235308 LP |
523 | facility.</para> |
| 524 | </listitem> | |
| 525 | </varlistentry> | |
| bd3d19a4 LP |
526 | <varlistentry> |
| 527 | <term><filename>rescue.target</filename></term> | |
| 528 | <listitem> | |
| 529 | <para>A special target unit | |
| 530 | for setting up the base system | |
| 531 | and a rescue shell.</para> | |
| 532 | ||
| 533 | <para><filename>runlevel1.target</filename> | |
| 534 | is an alias for this target | |
| 535 | unit, for compatibility with SysV.</para> | |
| 536 | </listitem> | |
| 537 | </varlistentry> | |
| 700e07ff | 538 | <varlistentry> |
| 9e5f0f92 | 539 | <term><filename>initrd-root-fs.target</filename></term> |
| 700e07ff | 540 | <listitem> |
| e3d84721 LP |
541 | <para><citerefentry><refentrytitle>systemd-fstab-generator</refentrytitle><manvolnum>3</manvolnum></citerefentry> |
| 542 | automatically adds | |
| 543 | dependencies of type | |
| 544 | <varname>Before=</varname> to | |
| 545 | the | |
| 546 | <filename>sysroot.mount</filename> | |
| 547 | unit, which is generated from | |
| 548 | the kernel command line. | |
| 700e07ff HH |
549 | </para> |
| 550 | </listitem> | |
| 551 | </varlistentry> | |
| bd3d19a4 LP |
552 | <varlistentry> |
| 553 | <term><filename>runlevel2.target</filename></term> | |
| bd3d19a4 | 554 | <term><filename>runlevel3.target</filename></term> |
| bd3d19a4 | 555 | <term><filename>runlevel4.target</filename></term> |
| bd3d19a4 LP |
556 | <term><filename>runlevel5.target</filename></term> |
| 557 | <listitem> | |
| 669b04a4 LP |
558 | <para>These are targets that |
| 559 | are called whenever the SysV | |
| bd3d19a4 | 560 | compatibility code asks for |
| 669b04a4 LP |
561 | runlevel 2, 3, 4, 5, |
| 562 | respectively. It is a good | |
| 563 | idea to make this an alias for | |
| bd3d19a4 LP |
564 | (i.e. symlink to) |
| 565 | <filename>multi-user.target</filename> | |
| 669b04a4 LP |
566 | (for runlevel 2) or |
| 567 | <filename>graphical.target</filename> | |
| 568 | (the others).</para> | |
| bd3d19a4 LP |
569 | </listitem> |
| 570 | </varlistentry> | |
| 9f235308 LP |
571 | <varlistentry> |
| 572 | <term><filename>shutdown.target</filename></term> | |
| 573 | <listitem> | |
| 574 | <para>A special target unit | |
| 575 | that terminates the services | |
| 576 | on system shutdown.</para> | |
| 577 | ||
| 578 | <para>Services that shall be | |
| 579 | terminated on system shutdown | |
| e3d84721 | 580 | shall add <varname>Conflicts=</varname> |
| bd3d19a4 | 581 | dependencies to this unit for |
| 3b6fdb5b LP |
582 | their service unit, which is |
| 583 | implicitly done when | |
| 584 | <varname>DefaultDependencies=yes</varname> | |
| 585 | is set (the default).</para> | |
| 9f235308 LP |
586 | </listitem> |
| 587 | </varlistentry> | |
| 588 | <varlistentry> | |
| 589 | <term><filename>sigpwr.target</filename></term> | |
| 590 | <listitem> | |
| 591 | <para>A special target that is | |
| 592 | started when systemd receives | |
| 593 | the SIGPWR process signal, | |
| 594 | which is normally sent by the | |
| bd3d19a4 | 595 | kernel or UPS daemons when |
| 9f235308 LP |
596 | power fails.</para> |
| 597 | </listitem> | |
| 598 | </varlistentry> | |
| 6edd7d0a LP |
599 | <varlistentry> |
| 600 | <term><filename>sleep.target</filename></term> | |
| 601 | <listitem> | |
| 602 | <para>A special target unit | |
| 603 | that is pulled in by | |
| 6524990f | 604 | <filename>suspend.target</filename>, |
| e3d84721 LP |
605 | <filename>hibernate.target</filename> |
| 606 | and | |
| 607 | <filename>hybrid-sleep.target</filename> | |
| 6edd7d0a LP |
608 | and may be used to hook units |
| 609 | into the sleep state | |
| 610 | logic.</para> | |
| 611 | </listitem> | |
| 612 | </varlistentry> | |
| 9f235308 LP |
613 | <varlistentry> |
| 614 | <term><filename>sockets.target</filename></term> | |
| 615 | <listitem> | |
| 616 | <para>A special target unit | |
| e3d84721 LP |
617 | that sets up all socket |
| 618 | units.(see | |
| 619 | <citerefentry><refentrytitle>systemd.socket</refentrytitle><manvolnum>5</manvolnum></citerefentry> | |
| 620 | for details) that shall be | |
| 621 | active after boot.</para> | |
| 9f235308 LP |
622 | |
| 623 | <para>Services that can be | |
| 624 | socket-activated shall add | |
| e3d84721 LP |
625 | <varname>Wants=</varname> |
| 626 | dependencies to this unit for | |
| 627 | their socket unit during | |
| 628 | installation. This is best | |
| 629 | configured via a | |
| 630 | <varname>WantedBy=sockets.target</varname> | |
| 631 | in the socket unit's | |
| 632 | <literal>[Install]</literal> | |
| 633 | section.</para> | |
| 9f235308 LP |
634 | </listitem> |
| 635 | </varlistentry> | |
| 6edd7d0a LP |
636 | <varlistentry> |
| 637 | <term><filename>suspend.target</filename></term> | |
| 638 | <listitem> | |
| 639 | <para>A special target unit | |
| 640 | for suspending the | |
| 641 | system. This pulls in | |
| 642 | <filename>sleep.target</filename>.</para> | |
| 643 | </listitem> | |
| 644 | </varlistentry> | |
| 9f235308 LP |
645 | <varlistentry> |
| 646 | <term><filename>swap.target</filename></term> | |
| 647 | <listitem> | |
| 648 | <para>Similar to | |
| 649 | <filename>local-fs.target</filename>, but for swap | |
| 650 | partitions and swap | |
| 651 | files.</para> | |
| 652 | </listitem> | |
| 653 | </varlistentry> | |
| f92a18f5 LP |
654 | <varlistentry> |
| 655 | <term><filename>sysinit.target</filename></term> | |
| 656 | <listitem> | |
| 657 | <para>A special target unit | |
| 658 | covering early boot-up scripts.</para> | |
| f92a18f5 LP |
659 | </listitem> |
| 660 | </varlistentry> | |
| feb88c9f LP |
661 | <varlistentry> |
| 662 | <term><filename>syslog.socket</filename></term> | |
| 663 | <listitem> | |
| f848f8d8 | 664 | <para>The socket unit |
| feb88c9f LP |
665 | syslog implementations should |
| 666 | listen on. All userspace log | |
| 667 | messages will be made | |
| 99800333 LP |
668 | available on this socket. For |
| 669 | more information about syslog | |
| 670 | integration, please consult | |
| 671 | the <ulink | |
| 672 | url="http://www.freedesktop.org/wiki/Software/systemd/syslog">Syslog | |
| 673 | Interface</ulink> | |
| 674 | document.</para> | |
| feb88c9f LP |
675 | </listitem> |
| 676 | </varlistentry> | |
| f5ccf26d LP |
677 | <varlistentry> |
| 678 | <term><filename>system-update.target</filename></term> | |
| 679 | <listitem> | |
| 680 | <para>A special target unit | |
| 681 | that is used for off-line | |
| 682 | system updates. | |
| 683 | <citerefentry><refentrytitle>systemd-system-update-generator</refentrytitle><manvolnum>8</manvolnum></citerefentry> | |
| 684 | will redirect the boot process | |
| 685 | to this target if | |
| 686 | <filename>/system-update</filename> | |
| 687 | exists. For more information | |
| 688 | see the <ulink | |
| 689 | url="http://freedesktop.org/wiki/Software/systemd/SystemUpdates">System | |
| 690 | Updates | |
| 691 | Specification</ulink>.</para> | |
| 692 | </listitem> | |
| 693 | </varlistentry> | |
| e3d84721 LP |
694 | <varlistentry> |
| 695 | <term><filename>timers.target</filename></term> | |
| 696 | <listitem> | |
| 697 | <para>A special target unit | |
| 698 | that sets up all timer | |
| 699 | units (see | |
| 700 | <citerefentry><refentrytitle>systemd.timer</refentrytitle><manvolnum>5</manvolnum></citerefentry> | |
| 701 | for details) that shall be | |
| 702 | active after boot.</para> | |
| 703 | ||
| 704 | <para>It is recommended that | |
| 705 | timer units installed by | |
| 706 | applications get pulled in via | |
| 707 | <varname>Wants=</varname> | |
| 708 | dependencies from this | |
| 709 | unit. This is best configured | |
| 710 | via | |
| 711 | <varname>WantedBy=timers.target</varname> | |
| 712 | in the timer unit's | |
| 713 | <literal>[Install]</literal> | |
| 714 | section.</para> | |
| 715 | </listitem> | |
| 716 | </varlistentry> | |
| 3b6fdb5b LP |
717 | <varlistentry> |
| 718 | <term><filename>umount.target</filename></term> | |
| 719 | <listitem> | |
| 720 | <para>A special target unit | |
| 721 | that umounts all mount and | |
| 722 | automount points on system | |
| 723 | shutdown.</para> | |
| 724 | ||
| 725 | <para>Mounts that shall be | |
| 726 | unmounted on system shutdown | |
| 727 | shall add Conflicts | |
| 728 | dependencies to this unit for | |
| 729 | their mount unit, which is | |
| 730 | implicitly done when | |
| 731 | <varname>DefaultDependencies=yes</varname> | |
| 732 | is set (the default).</para> | |
| 733 | </listitem> | |
| 734 | </varlistentry> | |
| f5ccf26d | 735 | |
| 54f874c5 LP |
736 | </variablelist> |
| 737 | </refsect1> | |
| 738 | ||
| 739 | <refsect1> | |
| 740 | <title>Special System Units for Devices</title> | |
| 741 | ||
| 742 | <para>Some target units are automatically pulled in as | |
| 743 | devices of certain kinds show up in the system. These | |
| 744 | may be used to automatically activate various services | |
| 745 | based on the specific type of the available | |
| 746 | hardware.</para> | |
| 747 | ||
| 748 | <variablelist> | |
| 749 | <varlistentry> | |
| 750 | <term><filename>bluetooth.target</filename></term> | |
| 751 | <listitem> | |
| 752 | <para>This target is started | |
| 753 | automatically as soon as a | |
| 754 | Bluetooth controller is | |
| 755 | plugged in or becomes | |
| 756 | available at boot.</para> | |
| 757 | ||
| 758 | <para>This may be used to pull | |
| 759 | in Bluetooth management | |
| 760 | daemons dynamically when | |
| 761 | Bluetooth hardware is | |
| 762 | found.</para> | |
| 763 | </listitem> | |
| 764 | </varlistentry> | |
| 765 | <varlistentry> | |
| 766 | <term><filename>printer.target</filename></term> | |
| 767 | <listitem> | |
| 768 | <para>This target is started | |
| 769 | automatically as soon as a | |
| 770 | printer is plugged in or | |
| 771 | becomes available at | |
| 772 | boot.</para> | |
| 773 | ||
| 774 | <para>This may be used to pull | |
| 775 | in printer management | |
| 776 | daemons dynamically when | |
| 777 | printer hardware is | |
| 778 | found.</para> | |
| 779 | </listitem> | |
| 780 | </varlistentry> | |
| 781 | <varlistentry> | |
| 782 | <term><filename>smartcard.target</filename></term> | |
| 783 | <listitem> | |
| 784 | <para>This target is started | |
| 785 | automatically as soon as a | |
| 786 | smartcard controller is | |
| 787 | plugged in or becomes | |
| 788 | available at boot.</para> | |
| 789 | ||
| 790 | <para>This may be used to pull | |
| ab75ca91 | 791 | in smartcard management |
| 54f874c5 LP |
792 | daemons dynamically when |
| 793 | smartcard hardware is | |
| 794 | found.</para> | |
| 795 | </listitem> | |
| 796 | </varlistentry> | |
| 797 | <varlistentry> | |
| 798 | <term><filename>sound.target</filename></term> | |
| 799 | <listitem> | |
| 800 | <para>This target is started | |
| 801 | automatically as soon as a | |
| 802 | sound card is plugged in or | |
| 803 | becomes available at | |
| 804 | boot.</para> | |
| 805 | ||
| 806 | <para>This may be used to pull | |
| 807 | in audio management daemons | |
| ab75ca91 | 808 | dynamically when audio |
| 54f874c5 LP |
809 | hardware is found.</para> |
| 810 | </listitem> | |
| 811 | </varlistentry> | |
| 812 | </variablelist> | |
| 813 | </refsect1> | |
| 814 | ||
| 815 | <refsect1> | |
| 816 | <title>Special Passive System Units </title> | |
| 817 | ||
| 818 | <para>A number of special system targets are defined | |
| 819 | that can be used to properly order boot-up of optional | |
| 820 | services. These targets are generally not part of the | |
| 821 | initial boot transaction, unless they are explicitly | |
| 822 | pulled in by one of the implementing services. Note | |
| 823 | specifically, that these <emphasis>passive</emphasis> | |
| 824 | target units are generally not pulled in by the | |
| 825 | consumer of a service, but by the provider of the | |
| 826 | service. This means: a consuming service should order | |
| 827 | itself after these targets (as appropriate), but not | |
| 828 | pull it in. A providing service should order itself | |
| 829 | before these targets (as appropriate) and pull it in | |
| 830 | (via a <varname>Wants=</varname> type | |
| 831 | dependency).</para> | |
| 832 | ||
| dfebfe67 LP |
833 | <para>Note that these passive units cannot be started |
| 834 | manually, i.e. <literal>systemctl start | |
| 835 | time-sync.target</literal> will fail with an | |
| 836 | error. They can only be pulled in by dependency. This | |
| 837 | is enforced since they exist for ordering purposes | |
| 838 | only and thus are not useful as only unit within a | |
| 839 | transaction.</para> | |
| 840 | ||
| 54f874c5 LP |
841 | <variablelist> |
| 842 | <varlistentry> | |
| 843 | <term><filename>local-fs-pre.target</filename></term> | |
| 844 | <listitem> | |
| 845 | <para>This target unit is | |
| 846 | automatically ordered before | |
| 847 | all local mount points marked | |
| 848 | with <option>auto</option> | |
| 849 | (see above). It can be used to | |
| 850 | execute certain units before | |
| 851 | all local mounts.</para> | |
| 852 | </listitem> | |
| 853 | </varlistentry> | |
| 1183f9b2 LP |
854 | <varlistentry> |
| 855 | <term><filename>network.target</filename></term> | |
| 856 | <listitem> | |
| 0c17fbce LP |
857 | <para>This unit is supposed to |
| 858 | indicate when network | |
| 859 | functionality is available, | |
| 860 | but it is only very weakly | |
| 861 | defined what that is supposed | |
| 862 | to mean, with one exception: | |
| 863 | at shutdown, a unit that is | |
| 864 | ordered after | |
| 865 | <filename>network.target</filename> | |
| 866 | will be stopped before the | |
| 867 | network -- to whatever level | |
| 868 | it might be set up then -- is | |
| 869 | shut down. Also see <ulink | |
| 870 | url="http://www.freedesktop.org/wiki/Software/systemd/NetworkTarget">Running | |
| 871 | Services After the Network is | |
| 872 | up</ulink> for more | |
| 873 | information. Also see | |
| 874 | <filename>network-online.target</filename> | |
| 875 | described above.</para> | |
| 876 | ||
| 1183f9b2 LP |
877 | <para>systemd automatically |
| 878 | adds dependencies of type | |
| 879 | <varname>After=</varname> for | |
| 880 | this target unit to all SysV | |
| 881 | init script service units with | |
| 882 | an LSB header referring to the | |
| 883 | <literal>$network</literal> | |
| 884 | facility.</para> | |
| 885 | ||
| 1183f9b2 LP |
886 | </listitem> |
| 887 | </varlistentry> | |
| 54f874c5 LP |
888 | <varlistentry> |
| 889 | <term><filename>nss-lookup.target</filename></term> | |
| 890 | <listitem> | |
| 891 | <para>A target that should be | |
| 892 | used as synchronization point | |
| 893 | for all host/network name | |
| 894 | service lookups. Note that | |
| 895 | this is independent of | |
| 896 | user/group name lookups for | |
| 897 | which | |
| 898 | <filename>nss-user-lookup.target</filename> | |
| 899 | should be used. systemd | |
| 900 | automatically adds | |
| 901 | dependencies of type | |
| 902 | <varname>After=</varname> for | |
| 903 | this target unit to all SysV | |
| 904 | init script service units with | |
| 905 | an LSB header referring to the | |
| 906 | <literal>$named</literal> | |
| 907 | facility.</para> | |
| 908 | </listitem> | |
| 909 | </varlistentry> | |
| 910 | <varlistentry> | |
| 911 | <term><filename>nss-user-lookup.target</filename></term> | |
| 912 | <listitem> | |
| 913 | <para>A target that should be | |
| 914 | used as synchronization point | |
| 915 | for all user/group name | |
| 916 | service lookups. Note that | |
| 917 | this is independent of | |
| 918 | host/network name lookups for | |
| 919 | which | |
| 920 | <filename>nss-lookup.target</filename> | |
| 921 | should be used. </para> | |
| 922 | </listitem> | |
| 923 | </varlistentry> | |
| 924 | <varlistentry> | |
| 925 | <term><filename>remote-fs-pre.target</filename></term> | |
| 926 | <listitem> | |
| 927 | <para>This target unit is | |
| 928 | automatically ordered before | |
| 929 | all remote mount point units | |
| 930 | (see above). It can be used to | |
| 931 | run certain units before the | |
| 932 | remote mounts are | |
| 933 | established. Note that this | |
| 934 | unit is generally not part of | |
| 935 | the initial transaction, | |
| 936 | unless the unit that wants to | |
| 937 | be ordered before all remote | |
| 938 | mounts pulls it in via a | |
| 939 | <varname>Wants=</varname> type | |
| 940 | dependency. If the unit wants | |
| 941 | to be pulled in by the first | |
| 942 | remote mount showing up it | |
| 943 | should use | |
| 8df31a9c | 944 | <filename>network-online.target</filename> |
| 54f874c5 LP |
945 | (see above).</para> |
| 946 | ||
| 947 | <para>Again, this target unit | |
| 948 | is <emphasis>not</emphasis> | |
| 949 | suitable for pulling in other | |
| 950 | units, it is only useful for | |
| 951 | ordering.</para> | |
| 952 | </listitem> | |
| 953 | </varlistentry> | |
| 954 | <varlistentry> | |
| 955 | <term><filename>rpcbind.target</filename></term> | |
| 956 | <listitem> | |
| 957 | <para>systemd automatically | |
| 958 | adds dependencies of type | |
| 959 | <varname>After=</varname> for | |
| 960 | this target unit to all SysV | |
| 961 | init script service units with | |
| 962 | an LSB header referring to the | |
| 963 | <literal>$portmap</literal> | |
| 964 | facility.</para> | |
| 965 | </listitem> | |
| 966 | </varlistentry> | |
| 967 | <varlistentry> | |
| 968 | <term><filename>time-sync.target</filename></term> | |
| 969 | <listitem> | |
| 970 | <para>systemd automatically | |
| 971 | adds dependencies of type | |
| 972 | <varname>After=</varname> for | |
| 973 | this target unit to all SysV | |
| 974 | init script service units with | |
| 975 | an LSB header referring to the | |
| 976 | <literal>$time</literal> | |
| 977 | facility.</para> | |
| 978 | </listitem> | |
| 979 | </varlistentry> | |
| 9f235308 LP |
980 | </variablelist> |
| 981 | </refsect1> | |
| 982 | ||
| 983 | <refsect1> | |
| af2d49f7 | 984 | <title>Special User Units</title> |
| 9f235308 | 985 | |
| af2d49f7 | 986 | <para>When systemd runs as a user instance, the |
| 9f235308 LP |
987 | following special units are available, which have |
| 988 | similar definitions as their system counterparts: | |
| bd3d19a4 | 989 | <filename>default.target</filename>, |
| 9f235308 | 990 | <filename>shutdown.target</filename>, |
| e06e62f4 LP |
991 | <filename>sockets.target</filename>, |
| 992 | <filename>timers.target</filename>, | |
| 993 | <filename>paths.target</filename>, | |
| 994 | <filename>bluetooth.target</filename>, | |
| 995 | <filename>printer.target</filename>, | |
| 996 | <filename>smartcard.target</filename>, | |
| 997 | <filename>sound.target</filename>.</para> | |
| a1b256b0 LP |
998 | |
| 999 | <para>In addition the following special unit is | |
| 1000 | understood only when systemd runs as service instance:</para> | |
| 1001 | ||
| 1002 | <variablelist> | |
| 1003 | <varlistentry> | |
| 0e0320e0 | 1004 | <term><filename>exit.target</filename></term> |
| a1b256b0 LP |
1005 | <listitem> |
| 1006 | <para>A special service unit | |
| 1007 | for shutting down the | |
| af2d49f7 | 1008 | user service manager.</para> |
| a1b256b0 LP |
1009 | |
| 1010 | <para>Applications wanting to | |
| af2d49f7 LP |
1011 | terminate the user service |
| 1012 | manager should start this | |
| 1013 | unit. If systemd receives | |
| 05cc7267 | 1014 | <constant>SIGTERM</constant> or <constant>SIGINT</constant> when running |
| af2d49f7 LP |
1015 | as user service daemon it will |
| 1016 | start this unit.</para> | |
| a1b256b0 LP |
1017 | |
| 1018 | <para>Normally, this pulls in | |
| 1019 | <filename>shutdown.target</filename> | |
| 1020 | which in turn should be | |
| 1021 | conflicted by all units that | |
| 1022 | want to be shut down on | |
| af2d49f7 | 1023 | user service manager exit.</para> |
| a1b256b0 LP |
1024 | </listitem> |
| 1025 | </varlistentry> | |
| 1026 | </variablelist> | |
| 9f235308 LP |
1027 | </refsect1> |
| 1028 | ||
| fade1ec6 ZJS |
1029 | <refsect1> |
| 1030 | <title>Special Slice Units</title> | |
| 1031 | ||
| 1032 | <para>There are four <literal>.slice</literal> units | |
| 1033 | which form the basis of the hierarchy for assignment | |
| 1034 | of resources for services, users, and virtual machines | |
| 1035 | or containers.</para> | |
| 1036 | ||
| 1037 | <variablelist> | |
| 1038 | <varlistentry> | |
| 1039 | <term><filename>-.slice</filename></term> | |
| 1040 | <listitem> | |
| 1041 | <para>The root slice is the | |
| 61ad59b1 LP |
1042 | root of the hierarchy. It |
| 1043 | usually does not contain units | |
| 1044 | directly, but may be used to | |
| 1045 | set defaults for the whole | |
| 1046 | tree.</para> | |
| fade1ec6 ZJS |
1047 | </listitem> |
| 1048 | </varlistentry> | |
| 1049 | ||
| 1050 | <varlistentry> | |
| 1051 | <term><filename>system.slice</filename></term> | |
| 1052 | <listitem> | |
| fbce1139 | 1053 | <para>By default, all services |
| fade1ec6 | 1054 | services started by |
| 61ad59b1 LP |
1055 | <command>systemd</command> are |
| 1056 | found in this slice.</para> | |
| fade1ec6 ZJS |
1057 | </listitem> |
| 1058 | </varlistentry> | |
| 1059 | ||
| 1060 | <varlistentry> | |
| 1061 | <term><filename>user.slice</filename></term> | |
| 1062 | <listitem> | |
| fbce1139 | 1063 | <para>By default, all user |
| fade1ec6 ZJS |
1064 | processes and services started |
| 1065 | on behalf of the user, | |
| 1066 | including the per-user systemd | |
| 61ad59b1 LP |
1067 | instance are found in this |
| 1068 | slice.</para> | |
| fade1ec6 ZJS |
1069 | </listitem> |
| 1070 | </varlistentry> | |
| 1071 | ||
| 1072 | <varlistentry> | |
| 1073 | <term><filename>machine.slice</filename></term> | |
| 1074 | <listitem> | |
| fbce1139 | 1075 | <para>By defalt, all virtual |
| 61ad59b1 LP |
1076 | machines and containers |
| 1077 | registered with | |
| 1078 | <command>systemd-machined</command> | |
| 1079 | are found in this slice. | |
| fade1ec6 ZJS |
1080 | </para> |
| 1081 | </listitem> | |
| 1082 | </varlistentry> | |
| 1083 | </variablelist> | |
| 1084 | </refsect1> | |
| 1085 | ||
| 9f235308 LP |
1086 | <refsect1> |
| 1087 | <title>See Also</title> | |
| 1088 | <para> | |
| feb88c9f | 1089 | <citerefentry><refentrytitle>systemd</refentrytitle><manvolnum>1</manvolnum></citerefentry>, |
| 5dc50792 LP |
1090 | <citerefentry><refentrytitle>systemd.unit</refentrytitle><manvolnum>5</manvolnum></citerefentry>, |
| 1091 | <citerefentry><refentrytitle>systemd.service</refentrytitle><manvolnum>5</manvolnum></citerefentry>, | |
| 1092 | <citerefentry><refentrytitle>systemd.socket</refentrytitle><manvolnum>5</manvolnum></citerefentry>, | |
| 013d8a39 | 1093 | <citerefentry><refentrytitle>systemd.target</refentrytitle><manvolnum>5</manvolnum></citerefentry>, |
| fade1ec6 | 1094 | <citerefentry><refentrytitle>systemd.slice</refentrytitle><manvolnum>5</manvolnum></citerefentry>, |
| e3d84721 | 1095 | <citerefentry><refentrytitle>bootup</refentrytitle><manvolnum>7</manvolnum></citerefentry>, |
| 700e07ff | 1096 | <citerefentry><refentrytitle>systemd-fstab-generator</refentrytitle><manvolnum>8</manvolnum></citerefentry> |
| 9f235308 LP |
1097 | </para> |
| 1098 | </refsect1> | |
| 1099 | ||
| 1100 | </refentry> |