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systemd-stable/docs
Zbigniew Jędrzejewski-Szmek 05c6f341b1 Allow the fallback hostname to be overriden using an environment variable
See https://bugzilla.redhat.com/show_bug.cgi?id=1893417 for the back story:
the fallback hostname matters a lot in certain environments. Right now the only
way to configure the fallback hostname is by recompiling systemd, which is
obviously problematic in case when the fallback hostname shall differ between
different editions of the same distro that share a single compiled rpm.

By making this overridable through an envvar, we're providing an escape hatch
without making this a top-level api. Later on a way to set this through
os-release is added, but I think the approach with the variable is still
useful. It it very convenient for testing, or to override settings only in a
particular service, etc.
2021-02-22 20:10:55 +01:00
..
_data docs: beef up entrypoint documentation page 2019-12-11 10:53:14 +01:00
_includes Update copyright notice 2020-01-26 13:29:55 +09:00
_layouts docs: make it pretty 2019-12-11 17:04:20 +01:00
assets docs: make it pretty 2019-12-11 17:04:20 +01:00
fonts docs: make it pretty 2019-12-11 17:04:20 +01:00
sysvinit license: LGPL-2.1+ -> LGPL-2.1-or-later 2020-11-09 13:23:58 +09:00
var-log license: LGPL-2.1+ -> LGPL-2.1-or-later 2020-11-09 13:23:58 +09:00
_config.yml docs: make it pretty 2019-12-11 17:04:20 +01:00
.gitignore docs: make it pretty 2019-12-11 17:04:20 +01:00
AUTOMATIC_BOOT_ASSESSMENT.md docs: rework awkward sentence in AUTOMATIC_BOOT_ASSESSMENT 2020-08-05 19:44:37 +02:00
BLOCK_DEVICE_LOCKING.md docs: clarify that udev watches for IN_CLOSE_WRITE (and not IN_CLOSE) 2020-10-10 10:01:59 +02:00
BOOT_LOADER_INTERFACE.md docs: fix the link to boot loader specification 2020-12-30 16:04:14 +00:00
BOOT_LOADER_SPECIFICATION.md tree-wide: fix typos found by Fossies codespell report 2020-10-24 13:29:31 +02:00
CGROUP_DELEGATION.md Explain how to determine hierarchy type from shell 2020-07-10 18:52:22 +02:00
CNAME Create CNAME 2018-10-12 13:48:34 +02:00
CODE_OF_CONDUCT.md docs: drop "The" in categorization titles of Markdown documentation 2020-01-14 10:11:19 +01:00
CODE_QUALITY.md meson: rename target to update-hwdb 2021-01-27 09:22:15 +01:00
CODING_STYLE.md docs: update coding style for return (void) func(...) 2020-10-27 00:20:17 -07:00
CONTAINER_INTERFACE.md tree-wide: update "that that" 2020-11-18 17:23:00 +09:00
CONTRIBUTING.md CONTRIBUTING: be clearer about versions and RFE process 2020-08-31 23:23:56 +02:00
CONVERTING_TO_HOMED.md Update the rsync command in CONVERTING_TO_HOMED 2020-05-06 10:52:22 +02:00
DESKTOP_ENVIRONMENTS.md docs: Document xdg-autostart parameter X-systemd-skip 2020-07-20 16:03:47 +02:00
DISCOVERABLE_PARTITIONS.md doc: add missing comma in DISCOVERABLE_PARTITIONS.md 2021-01-06 16:18:54 +01:00
DISTRO_PORTING.md docs: make it pretty 2019-12-11 17:04:20 +01:00
ENVIRONMENT.md Allow the fallback hostname to be overriden using an environment variable 2021-02-22 20:10:55 +01:00
favicon.png docs: make it pretty 2019-12-11 17:04:20 +01:00
favicon.svg docs: make it pretty 2019-12-11 17:04:20 +01:00
GROUP_RECORD.md docs: document new description field 2020-08-07 08:39:56 +02:00
GVARIANT-SERIALIZATION.md docs: expose GVARIANT-SERIALIZATION as markdown 2021-01-28 09:55:35 +01:00
HACKING.md docs: Update HACKING.md with the mkosi boot/qemu commands + options 2021-01-24 11:15:30 +00:00
HOME_DIRECTORY.md tree: wide "the the" and other trivial grammar fixes 2020-07-02 09:51:38 +02:00
index.md docs: fix width of console example 2020-01-15 13:46:16 +01:00
INITRD_INTERFACE.md tree: wide "the the" and other trivial grammar fixes 2020-07-02 09:51:38 +02:00
JOURNAL_FILE_FORMAT.md JOURNAL_FILE_FORMAT: fixup typos and punctuation 2020-11-18 09:29:58 +01:00
PASSWORD_AGENTS.md docs: add some backticks and more formatting to PASSWORD_AGENTS.md (#15803) 2020-05-13 14:52:09 +02:00
PORTABILITY_AND_STABILITY.md man: move content from the wiki to systemd.preset(5) 2021-02-02 14:20:23 +01:00
PORTABLE_SERVICES.md docs: import discoverable partitions spec 2019-12-23 14:44:33 +01:00
PREDICTABLE_INTERFACE_NAMES.md Merge pull request #14308 from poettering/man-naming-scheme-typo 2019-12-12 17:04:06 +09:00
RANDOM_SEEDS.md tree: wide "the the" and other trivial grammar fixes 2020-07-02 09:51:38 +02:00
RELEASE.md meson: rename target to update-dbus-docs 2021-01-27 08:46:42 +01:00
RESOLVED-VPNS.md docs: document what VPNs should do to systemd-resolved.service 2020-11-25 14:08:37 +01:00
ROOT_STORAGE_DAEMONS.md docs: update old documentation links 2020-09-29 21:45:06 +02:00
SECURITY.md docs: policy for systemd-security subscriptions 2020-05-15 20:40:58 +02:00
style.css docs: CSS files should not be executable 2019-12-16 09:50:02 +01:00
TEMPORARY_DIRECTORIES.md man: use paragraphs in descriptions of /tmp and /var/tmp 2020-10-05 18:38:35 +02:00
TESTING_WITH_SANITIZERS.md docs: uppercase all markdown document titles 2020-01-14 10:14:11 +01:00
TRANSIENT-SETTINGS.md oom: add unit file settings for oomd avoid/omit xattrs 2021-02-12 12:45:36 -08:00
TRANSLATORS.md tree-wide: suggest meson command lines instead of ninja ones 2020-12-17 16:51:48 +01:00
UIDS-GIDS.md Look at /etc/login.defs for the system_max_[ug]id values 2020-10-01 17:49:31 +02:00
USER_GROUP_API.md man: document new varlink service 2020-07-14 17:08:12 +02:00
USER_NAMES.md tree-wide: avoid some loaded terms 2020-06-25 09:00:19 +02:00
USER_RECORD.md docs: document new recovery key user record fields 2020-08-25 18:14:55 +02:00
USERDB_AND_DESKTOPS.md docs: use "polkit" to refer to PolicyKit 2020-04-21 17:10:02 +02:00