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The systemd System and Service Manager
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наб 641e2124de kernel-install: replace 00-entry-directory with K_I_LAYOUT in k-i
341890de86 made "bootctl install" create
ESP\MID, in preparation of cf73f65089 that
followed it and created 00-entry-directory.install to make ESP\MID\KVER
if ESP\MID existed ‒ this meant that "bootctl install" followed by
"kernel-install $(uname -r) /boot/vml*$(uname -r) /boot/ini*$(uname -r)"
actually installed the kernel correctly.

Later, 31e57550b5 reverted the first
commit, meaning, that now running those two commands first installs
sd-boot, but then does nothing. Everything appears to work right,
nothing errors out, but no changes are actually done. To the untrained
eye (all of them), even running with -v appears to work:
all the hooks are run, as is depmod, but, again, nothing happens.

This is horrible. Nothing in either manpage suggests what to do
(nor should it, really), but the user is left with a bootloader that
appears fully funxional, since nothing suggests a failure in the output,
but with an unbootable machine, /no way to boot it/, even if they drop
to an EFI shell, since the boot bundle isn't present on the ESP,
and no real recourse even if they boot into a recovery system,
apart from installing like GRUB or whatever.

00- is purely instrumentation for 90-,
and separating one from the other has led to downstream dissatisfaxion
(indeed, the last mentioned commit cited cited exactly that as the
 reversion reason), while creating $ENTRY_DIR_ABS is only required
for bootloaders using the BLS, and shouldn't itself toggle anything.

To that end, introduce an /{e,l}/k/install.conf file that allows
overriding the detected layout, and detect it as "bls" if
$BOOT_ROOT/$MACHINE_ID ($ENTRY_DIR_ABS/..) exists, otherwise "other" ‒
if a user wishes to select a different bootloader,
like GRUB, they (or, indeed, the postinst script) can specify
layout=grub. This disables 90- and $ENTRY_DIR_ABS manipulation.
2021-12-17 14:57:56 +01:00
.github build(deps): bump actions/upload-artifact from 2.2.4 to 2.3.0 2021-12-13 14:45:19 +03:00
.lgtm/cpp-queries ci: pack-ify our custom CodeQL queries and enable them in Actions 2021-12-07 14:57:09 +01:00
.semaphore Change all fixed-path bash shebangs to /u/b/env bash outside test/ 2021-12-12 21:13:50 +01:00
catalog units: added factory-reset.target 2021-08-10 17:08:00 +02:00
coccinelle Change all fixed-path bash shebangs to /u/b/env bash outside test/ 2021-12-12 21:13:50 +01:00
docs doc: fix typo 2021-12-09 08:50:19 +01:00
factory/etc pam: fix typo try_authtok → use_authtok 2021-05-12 12:14:17 +02:00
hwdb.d hwdb: Add accel orientation quirk for the Chuwi Hi10 Go tablet 2021-12-14 23:29:31 +00:00
LICENSES licensing: add a license file for the fonts we carry 2021-10-18 09:43:18 +02:00
man kernel-install: replace 00-entry-directory with K_I_LAYOUT in k-i 2021-12-17 14:57:56 +01:00
mkosi.default.d ci: check for failed services after boot 2021-12-10 10:25:43 +01:00
modprobe.d meson: install the right README file in modprobe.d 2021-07-07 14:52:05 +02:00
network network: dhcp-pd: add 6rd support 2021-12-07 20:33:16 +09:00
po Update LINGUAS (#21499) 2021-11-25 20:24:00 +09:00
presets units: enable systemd-network-generator by default 2021-12-16 09:49:39 +01:00
rules.d Enable /dev/sgx_vepc access for the group 'sgx' 2021-12-12 11:02:21 +00:00
shell-completion shell-completion: Add completion for systemd-analyze critical-chain 2021-12-14 10:27:49 +01:00
src kernel-install: replace 00-entry-directory with K_I_LAYOUT in k-i 2021-12-17 14:57:56 +01:00
sysctl.d build: preserve correct mode when generating files via jinja2 2021-11-08 12:06:48 +00:00
sysusers.d sysusers: avoid creating spurious "nobody" group 2021-11-30 16:16:25 +01:00
test test: mark TEST-46-HOMED as skipped if feature is disabled 2021-12-16 21:41:49 +00:00
tmpfiles.d tmpfiles: split out config for systemd-resolve 2021-11-16 16:56:08 +01:00
tools Change all fixed-path bash shebangs to /u/b/env bash outside test/ 2021-12-12 21:13:50 +01:00
units logind: add a comment with a reminder why we don't use ProtrectProc= 2021-12-17 21:34:20 +09:00
xorg xorg/50-systemd-user: add a full license header 2021-10-01 14:45:00 +02:00
.clang-format clang-format: set SpaceBeforeParens to ControlStatementsExceptForEachMacros 2020-11-16 16:57:51 +09:00
.ctags editors: Prevent ctags from following symlinks 2019-02-15 11:01:20 -08:00
.dir-locals.el scripts: use 4 space indentation 2019-04-12 08:30:31 +02:00
.editorconfig editorconfig: set maximum line length to 109 for man/*.xml files 2021-09-30 13:45:34 +02:00
.gitattributes gitattributes: introduce and use "generated" attribute 2021-10-18 09:42:55 +02:00
.gitignore gitignore: remove patterns for build files in source dir 2021-12-08 09:52:31 +01:00
.lgtm.yml ci: add a missing SPDX header 2021-12-07 14:15:04 +01:00
.mailmap mailmap: two more names 2021-03-30 13:17:58 +02:00
.packit.yml Revert "ci: temporarily set -Wno-deprecated-declarations in Packit" 2021-12-09 10:27:18 +01:00
.vimrc scripts: use 4 space indentation 2019-04-12 08:30:31 +02:00
.ycm_extra_conf.py ycm: add doc string for all the functions in configuration file 2017-11-29 13:21:49 -07:00
configure tools: shellcheck-ify tool scripts 2021-09-30 12:27:06 +02:00
LICENSE.GPL2 relicense to LGPLv2.1 (with exceptions) 2012-04-12 00:24:39 +02:00
LICENSE.LGPL2.1 licence: remove references to old FSF address 2012-12-17 11:41:31 +01:00
Makefile tree-wide: add spdx header on all scripts and helpers 2021-01-28 09:55:35 +01:00
meson_options.txt boot, meson: allow statically linked build 2021-12-14 09:58:27 +09:00
meson.build kernel-install: replace 00-entry-directory with K_I_LAYOUT in k-i 2021-12-17 14:57:56 +01:00
mkosi.build ci: check for failed services after boot 2021-12-10 10:25:43 +01:00
mkosi.postinst ci: check for failed services after boot 2021-12-10 10:25:43 +01:00
NEWS NEWS: fix typo 2021-12-17 04:12:14 +09:00
README change req meson version 2021-10-26 09:29:14 +01:00
README.md Fix loading of graphs 2021-12-14 15:27:25 +09:00
TODO Merge pull request #21170 from keszybz/delibgcryptify 2021-12-03 13:44:53 +01:00

Systemd

System and Service Manager

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Details

Most documentation is available on systemd's web site.

Assorted, older, general information about systemd can be found in the systemd Wiki.

Information about build requirements is provided in the README file.

Consult our NEWS file for information about what's new in the most recent systemd versions.

Please see the Code Map for information about this repository's layout and content.

Please see the Hacking guide for information on how to hack on systemd and test your modifications.

Please see our Contribution Guidelines for more information about filing GitHub Issues and posting GitHub Pull Requests.

When preparing patches for systemd, please follow our Coding Style Guidelines.

If you are looking for support, please contact our mailing list or join our IRC channel.

Stable branches with backported patches are available in the stable repo.