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7406 Commits

Author SHA1 Message Date
Zbigniew Jędrzejewski-Szmek
86a066157e man: reword "string is extended into PCR"
Originally, people used "extend a PCR with a measurement" or
"measure some blob into the PCR". In our docs those uses got merged
into "extend a string into a PCR". The meaning is clear to developers, but
it's a very jargony syntax that wouldn't make any sense to somebody who encounters
it the first time. Let's return to the more natural original phrasing.

Also, change various "this is supposed to act as" to "this acts as". If it
doesn't work, we have a bug to fix. This indirection is not useful.

Also, "boot path" → "phase path" and other smaller cleanups.
2023-01-11 17:13:05 +01:00
Zbigniew Jędrzejewski-Szmek
8b9f092112 man: fix issues reported by the manpage-l10n project
Fixes #25780.

> Man page: crypttab.5
> Issue 1:  Missing fullstop
> Issue 2:  I<cipher=>, I<hash=>, I<size=> → B<cipher=>, B<hash=>, B<size=>
>
> "Force LUKS mode\\&. When this mode is used, the following options are "
> "ignored since they are provided by the LUKS header on the device: "
> "I<cipher=>, I<hash=>, I<size=>"

Seems OK to me. The full stop is there and has been for at least a few years. And we use <option> for the markup, which is appropriate here.

> Man page: crypttab.5
> Issue 1:  Missing fullstop
> Issue 2:  I<cipher=>, I<hash=>, I<keyfile-offset=>, I<keyfile-size=>, I<size=> → B<cipher=>, B<hash=>, B<keyfile-offset=>, B<keyfile-size=>, B<size=>
>
> "Use TrueCrypt encryption mode\\&. When this mode is used, the following "
> "options are ignored since they are provided by the TrueCrypt header on the "
> "device or do not apply: I<cipher=>, I<hash=>, I<keyfile-offset=>, I<keyfile-"
> "size=>, I<size=>"

Same.

> Man page: journalctl.1
> Issue 1:  make be → may be

Fixed.

> Issue 2:  below\\&. → below:

Fixed.

> Man page: journalctl.1
> Issue:    Colon at the end?
>
> "The following commands are understood\\&. If none is specified the default "
> "is to display journal records\\&."
> msgstr ""
> "Die folgenden Befehle werden verstanden\\&. Falls keiner festgelegt ist, ist "
> "die Anzeige von Journal-Datensätzen die Vorgabe\\&."

This is a bit awkward, but I'm not sure how to fix it.

> Man page: kernel-install.8
> Issue:    methods a fallback → methods fallback

It was correct, but I added a comma to make the sense clearer.

> Man page: loader.conf.5
> Issue 1:  secure boot variables → Secure Boot variables
> Issue 2:  one → one for (multiple times)
>
> "Supported secure boot variables are one database for authorized images, one "
> "key exchange key (KEK) and one platform key (PK)\\&. For more information, "
> "refer to the \\m[blue]B<UEFI specification>\\m[]\\&\\s-2\\u[2]\\d\\s+2, "
> "under Secure Boot and Driver Signing\\&. Another resource that describe the "
> "interplay of the different variables is the \\m[blue]B<EDK2 "
> "documentation>\\m[]\\&\\s-2\\u[3]\\d\\s+2\\&."

"one of" would sound strange. "One this and one that" is OK.

> Man page: loader.conf.5
> Issue:    systemd-boot → B<systemd-boot>(7)

Fixed.

> Man page: logind.conf.5
> Issue:    systemd-logind → B<systemd-logind>(8)

We use <filename>systemd-logind</> on subsequent references… I think that's good enough.

> Man page: nss-myhostname.8
> Issue:    B<getent> → B<getent>(1)

Fixed.

> Man page: nss-resolve.8
> Issue:    B<systemd-resolved> → B<systemd-resolved>(8)

The first reference does this, subsequent are shorter.

> Man page: os-release.5
> Issue:    Portable Services → Portable Services Documentation?

Updated.

> Man page: pam_systemd_home.8
> Issue:    auth and account use "reason", while session and password do not?

Reworded.

> Man page: portablectl.1
> Issue:    In systemd-portabled.service(8): Portable Services Documentation

Updated.

> Man page: repart.d.5
> Issue:    The partition → the partition

Fixed.

> Man page: repart.d.5
> Issue:    B<systemd-repart> → B<systemd-repart>(8)

The first reference does this. I also change this one, because it's pretty far down in the text.

> Man page: systemd.1
> Issue:    kernel command line twice?
>
> "Takes a boolean argument\\&. If false disables importing credentials from "
> "the kernel command line, qemu_fw_cfg subsystem or the kernel command line\\&."

Apparently this was fixed already.

> Man page: systemd-boot.7
> Issue:    enrollement → enrollment

Fixed.

> Man page: systemd-cryptenroll.1
> Issue:    multiple cases: any specified → the specified

Reworded.

> Man page: systemd-cryptenroll.1
> Issue:    If this this → If this

Fixed tree-wide.

> Man page: systemd-cryptsetup-generator.8
> Issue:    and the initrd → and in the initrd

"Is honoured by the initrd" is OK, because we often speak about the initrd as a single unit. But in the same paragraph we also used "in the initrd", which makes the other use look sloppy. I changed it to "in the initrd" everywhere in that file.

> Man page: systemd.directives.7
> Issue:    Why are these two quoted (but not others)?
>
> "B<\\*(Aqh\\*(Aq>"
>
> B<\\*(Aqs\\*(Aq>"
>
> "B<\\*(Aqy\\*(Aq>"

This is autogenerated from files… We use slightly different markup in different files, and it's just too hard to make it consistent. We gave up on this.

> Man page: systemd.exec.5
> Issue 1:  B<at>(1p) → B<at>(1)
> Issue 2:  B<crontab>(1p) → B<crontab>(1)

Fixed.

> Man page: systemd.exec.5
> Issue:    B<select()> → B<select>(2)

Fixed.

> Man page: systemd.exec.5
> Issue:   qemu → B<qemu>(1)

The man page doesn't seem to be in any of the canonical places on the web.
I added a link to online docs.

> Man page: systemd.exec.5
> Issue:    variable → variables

Seems to be fixed already.

> Man page: systemd-integritysetup-generator.8
> Issue:    systemd-integritysetup-generator → B<systemd-integritysetup-generator>

I changed <filename> to <command>.

> Man page: systemd-integritysetup-generator.8
> Issue:    superfluous comma at the end

Already fixed.

> Man page: systemd-measure.1
> Issue:    (see B<--pcr-bank=>) below → (see B<--pcr-bank=> below)

Reworded.

> Man page: systemd-measure.1
> Issue:    =PATH> → =>I<PATH>

Fixed.

> Man page: systemd-measure.1.po
> Issue:    B<--bank=DIGEST> → B<--bank=>I<DIGEST>

Fixed.

> Man page: systemd.netdev.5
> Issue:    os the → on the

Appears to have been fixed already.

> Man page: systemd.netdev.5
> Issue:    Onboard → On-board (as in previous string)

Updated.

> Man page: systemd.network.5
> Issue:    B<systemd-networkd> -> B<systemd-networkd>(8)

First reference does this, subsequent do not.

> Man page: systemd.network.5
> Issue:    B<netlabelctl> → B<netlabelctl>(8)

First reference does this, subsequent do not.

> Man page: systemd.network.5
> Issue:    Missing verb (aquired? configured?) in the half sentence starting with "or by a "

I dropped the comma.

> Man page: systemd-nspawn.1
> Issue:    All host users outside of that range → All other host users

Reworded.

> # FIXME no effect → no effect\\&.
> #. type: Plain text
> #: archlinux debian-unstable fedora-rawhide mageia-cauldron opensuse-tumbleweed
> msgid ""
> "Whichever ID mapping option is used, the same mapping will be used for users "
> "and groups IDs\\&. If B<rootidmap> is used, the group owning the bind "
> "mounted directory will have no effect"

A period is added. Not sure if there's some other issue.

> Man page: systemd-oomd.service.8
> Issue:    B<systemd> → B<systemd>(1)

Done.

> Man page: systemd.path.5
> Issue 1:  B<systemd.exec>(1) → B<systemd.exec>(5)
> Issue 2:  This section does not (yet?) exist

Fixed.

> Man page: systemd-pcrphase.service.8
> Issue 1:  indicate phases into TPM2 PCR 11 ??
> Issue 2: Colon at the end of the paragraph?

Fixed.

> Man page: systemd-pcrphase.service.8
> Issue:    final boot phase → final shutdown phase?

Updated.

> Man page: systemd-pcrphase.service.8
> Issue:    for the the → for the

Fixed tree-wide.

> Man page: systemd-portabled.service.8
> Issue:    In systemd-portabled.service(8): Portable Services Documentation

Updated.

> Man page: systemd-pstore.service.8
> Issue:    Here and the following paragraphs: . → \\&. // Upstream: What does this comment mean? // You normally write \\&. for a full dot (full stop etc.); here you write only "." (i.e. a plain dot).
>
> "and we look up \"localhost\", nss-dns will send the following queries to "
> "systemd-resolved listening on 127.0.0.53:53: first \"localhost.foobar.com\", "
> "then \"localhost.barbar.com\", and finally \"localhost\". If (hopefully) the "
> "first two queries fail, systemd-resolved will synthesize an answer for the "
> "third query."

Looks all OK to me.

> Man page: systemd.resource-control.5
> Issue:    Missing closing bracket after link to Control Groups version 1

Fixed.

> Man page: systemd-sysext.8
> Issue:    In systemd-portabled.service(8): Portable Services Documentation

Updated.

> Man page: systemd.timer.5
> Issue 1:  B<systemd.exec>(1) → B<systemd.exec>(5)
> Issue 2:  This section does not (yet?) exist

Fixed.

> Man page: systemd.unit.5
> Issue:    that is → that are

Fixed.

> Man page: systemd-veritysetup-generator.8
> Issue:    systemd-veritysetup-generator → B<systemd-veritysetup-generator>
>
 > "systemd-veritysetup-generator implements B<systemd.generator>(7)\\&."
>
> "systemd-veritysetup-generator understands the following kernel command line "
> "parameters:"

Updated.

> Man page: systemd-volatile-root.service.8
> Issue:    initrdyes → Initrd

Fixed.

> Man page: sysupdate.d.5
> Issue:    : → \\&. (As above in TRANSFER)

Updated.

> Man page: sysupdate.d.5
> Issue:    some → certain

Updated.

> Man page: sysupdate.d.5
> Issue 1:  i\\&.e\\& → I\\&.e\\&

Fixed.

> Issue 2:  the image → the system

"image" seems correct.

> Man page: tmpfiles.d.5
> Issue:    systemd-tmpfiles → B<systemd-tmpfiles>(8)

Updated.
2023-01-11 17:12:54 +01:00
Lennart Poettering
fd0f4da545 notify: add --stopping + --reloading switches
These wrap RELOADING=1 and STOPPING=1 messages. The former is
particularly useful, since we want to insert the MONOTONIC_USEC= field
into the message automatically, which is easy from C but harder from
shell.
2023-01-10 18:28:38 +01:00
Lennart Poettering
81e19b6f65 man: document Type=notify-reload 2023-01-10 18:28:38 +01:00
Lennart Poettering
3bd28bf721 pid1: add new Type=notify-reload service type
Fixes: #6162
2023-01-10 18:28:38 +01:00
Richard Phibel
cd48e23f6a core: add OpenFile setting 2023-01-10 15:16:26 +01:00
Zbigniew Jędrzejewski-Szmek
9b87ccd4ab man: restore example formatting in systemd-coredump(8)
Fixup for 4f57f77267610388139272d9ab9ee64dd78e9720.
2023-01-10 14:32:25 +01:00
Ulrich Ölmann
fe0bdcacd1 man: exec,nspawn: fix typo 2023-01-10 16:45:22 +09:00
Lennart Poettering
f977356a82 man: make clearer that sd_bus_get_timeout() returns an absolute time-out
Prompted by:

https://lists.freedesktop.org/archives/systemd-devel/2023-January/048714.html
2023-01-09 13:23:11 +01:00
Lennart Poettering
b7d963e50a man: improve docs about systemd-notify invocations and NotifyAccess= settings
Fixes: #24516
2023-01-06 23:10:50 +01:00
Lennart Poettering
7122aee5ab
Merge pull request #25918 from bluca/smbios_sd_notify
Support AF_VSOCK in sd_notify and pick up notify_socket from creds
2023-01-06 15:21:27 +01:00
Lennart Poettering
578033356d man: document explicitly that LogRateLimit= has no effect on StandardOutput=file:…
Fixes: #25951
2023-01-06 14:13:09 +01:00
Luca Boccassi
4a91ace5bc creds: import 'vmm.notify_socket' and use it to set
This is intended to be used with VSOCK, to notify the hypervisor/VMM, eg on the host:

qemu <...> -smbios type=11,value=io.systemd.credential:vmm.notify_socket=vsock:2:1234 -device vhost-vsock-pci,id=vhost-vsock-pci0,guest-cid=42

(vsock:2:1234 -> send to host on vsock port 1234, default is to send to 0 which is
the hypervisor itself)

Also on the host:

$ socat - VSOCK-LISTEN:1234,socktype=5
READY=1
STATUS=Ready.
2023-01-05 23:07:16 +01:00
Luca Boccassi
6c94cfcda5 sd_notify: support AF_VSOCK
Allow sending notifications via AF_VSOCK, so that VMs can communicate
to the hypervisor/VMM that they are finished booting.

Note that if the hypervisor does not support SOCK_DGRAM over AF_VSOCK
(ie: qemu at the time of writing), SOCK_SEQPACKET will be used instead.
2023-01-05 23:07:16 +01:00
Lennart Poettering
116687f267 resolved: read DNS conf also from creds and kernel cmdline
Note that this drops ProtectProc=invisible from
systemd-resolved.service.

This is done because othewise access to the booted "kernel" command line is not
necessarily available. That's because in containers we want to read
/proc/1/cmdline for that.

Fixes: #24103
2023-01-05 18:52:15 +01:00
Lennart Poettering
ea575e176a vconsole: permit configuration of vconsole settings via credentials 2023-01-05 18:24:21 +01:00
Luca Boccassi
0a207d8f23 man: note that DynamicUser=yes is incompatible with D-Bus
Due to policy checks against system users this cannot currently work, and it is non-obvious.
In the future it might be implemented if support is added to dbus-broker/dbus-daemon, e.g.:

https://github.com/bus1/dbus-broker/issues/259
2023-01-04 17:49:41 +01:00
Lennart Poettering
921fc451cb units: rename/rework systemd-boot-system-token.service → systemd-boot-random-seed.service
This renames systemd-boot-system-token.service to
systemd-boot-random-seed.service and conditions it less strictly.

Previously, the job of the service was to write a "system token" EFI
variable if it was missing. It called "bootctl --graceful random-seed"
for that. With this change we condition it more liberally: instead of
calling it only when the "system token" EFI variable isn't set, we call
it whenever a boot loader interface compatible boot loader is used. This
means, previously it was invoked on the first boot only: now it is
invoked at every boot.

This doesn#t change the command that is invoked. That's because
previously already the "bootctl --graceful random-seed" did two things:
set the system token if not set yet *and* refresh the random seed in the
ESP. Previousy we put the focus on the former, now we shift the focus to
the latter.

With this simple change we can replace the logic
f913c784ad4c93894fd6cb2590738113dff5a694 added, but from a service that
can run much later and doesn't keep the ESP pinned.
2023-01-04 15:18:10 +01:00
igo95862
8d41101a4a man: Fix systemd-boot man page wrong secure keys location
The keys should be placed at `/loader/keys/` not `/keys/`.

See `src/boot/efi/boot.c` file and
function `secure_boot_discover_keys`.
2023-01-03 10:16:40 +01:00
Daan De Meyer
22ad038ac6 ukify: Allow passing multiple directories to --tools 2022-12-22 12:19:55 +01:00
Lennart Poettering
cf451f382a gpt-auto-generator: honour rootfstype= and rootflags= kernel cmdline option
Even if root= is not specified on the kernel cmdline, we should honour
the other rootXYZ= options.

Fixes: #8411
See: #17034
2022-12-21 22:15:02 +01:00
Steve Ramage
df7f714acc
man: create a new section for nspawn files in systemd.syntax man page (#25807)
Closes #25806.
2022-12-21 13:31:09 +09:00
Mike Yuan
f206809b97 systemctl: new option --drop-in for specifying drop-in filename
Previously 'systemctl edit' would only operate on
'override.conf', but users may need more than that.
Thus the new option '--drop-in' is added to allow
users to specify the drop-in file name.

Closes #25767
2022-12-20 15:59:11 +01:00
berenddeschouwer
f12b399dd6
vacuum journal remote (#25076)
* Support vacuuming for journal-remote

Co-authored-by: Berend De Schouwer <berend@deschouwer.co.za>
2022-12-17 13:54:16 +00:00
Jade Lovelace
2740521fa3 man/systemd-oomd.service: Document command line options
Previously these were not written down. This PR depends on #25670, since
`--dry-run` prints at debug level in `main`, which is surprising
behaviour.
2022-12-16 11:32:25 +09:00
Lennart Poettering
0318d54539 pcrphase: gracefully exit if TPM2 support is incomplete
If everything points to the fact that TPM2 should work, but then the
driver fails to initialize we should handle this gracefully and not
cause failing services all over the place.

Fixes: #25700
2022-12-15 22:20:54 +01:00
Lennart Poettering
7eb51b8e3e man: add two signature key example to systemd-measure
@keszybz asked for an example with --append= used in the systemd-measure
man page. Here it is.

As requested: https://github.com/systemd/systemd/pull/25224#pullrequestreview-1190709772
2022-12-15 18:39:00 +01:00
Daan De Meyer
84a4d23f52 repart: Use "defer" in docs instead of "skip" 2022-12-15 15:45:00 +01:00
Yu Watanabe
b3f1afc089
Merge pull request #24058 from qdeslandes/journald_regex_filtering
Allow for journald logs filtering on a per-unit basis
2022-12-15 22:03:33 +09:00
Lennart Poettering
a5c690a8b5 measure: add --append= switch for merging signatures
Often it's useful to add multiple signatures in the signature JSON file
to embedd in a single .pcrsig. (For example, a signature by key X for
boot phase "enter-initrd" and one by key Y for
"enter-initrd:leave-initrd" or so). Make this easy, by adding the
ability to append signatures to a previously generated JSON file.
2022-12-15 11:40:21 +01:00
Quentin Deslandes
523ea1237a journal: log filtering options support in PID1
Define new unit parameter (LogFilterPatterns) to filter logs processed by
journald.

This option is used to store a regular expression which is carried from
PID1 to systemd-journald through a cgroup xattrs:
`user.journald_log_filter_patterns`.
2022-12-15 09:57:39 +00:00
Daan De Meyer
5c33b68652 repart: Rework Minimize= option settings
Instead of having Minimize= take a boolean let's allow for two
different ways to enable it. "best" means we want the most minimal
image possible, which currently is only possible for read-only
filesystems but can be extended in the future with bisection
to find the most minimal possible size.

We also add "guess", which is the current behavior, where we
populate once and use the sparse size to make a reasonable guess
on a size that fits all the sources without needing to O(log(n))
tries to find the most minimal size.
2022-12-15 15:09:09 +09:00
Mike Yuan
8f23229cae systemctl: is-enabled: document the return code change
Follow-up for #25689

We've added a new output ("not-found") in #25689.
2022-12-14 23:21:06 +01:00
Yu Watanabe
30a3181504
Merge pull request #25734 from yuwata/sd-id128
sd-id128: several followups
2022-12-15 02:23:03 +09:00
Yu Watanabe
f0d8358c24 man: update documents for sd_id128_get_invocation() 2022-12-15 00:07:17 +09:00
Yu Watanabe
75fa1f25c0 sd-id128: also refuse an empty invocation ID 2022-12-15 00:07:17 +09:00
Yu Watanabe
e8a6625422 sd-id128: make sd_id128_get_machine() or friends return -EUCLEAN when an ID is in an invalid format
EINVAL suggests that the caller passes an invalid argument. EIO is
for "input/output error", i.e. the error you'd get if the disk or
file system is borked, and this error code could be returned by the
underlying read/write functions.

Let's make the functions return an unambiguous error code.
2022-12-15 00:07:13 +09:00
Luca Boccassi
e146136304
Merge pull request #25717 from bluca/reload
manager: log reload() sender and allow rate-limiting
2022-12-14 15:45:22 +01:00
Daan De Meyer
8275334bec repart: Rename --skip-partitions to --defer-partitions
Defer is better because it indicates that we still intend to
populate these partitions later.
2022-12-14 13:20:32 +09:00
Luca Boccassi
71f7cc6a9e
Merge pull request #25725 from keszybz/oom-policy-fixup
Add missing integration of OOMPolicy in scope units
2022-12-14 01:38:11 +01:00
Zbigniew Jędrzejewski-Szmek
3b288a2d2b NEWS: add a bunch of entries for v253
During the call today we agreed to work towards -rc1 in January. Nevertheless,
I already started writing this up and I'll push it so it doesn't get lost.

I didn't include all the changes to systemd-repart, because those are still in
flux.
2022-12-13 20:25:59 +01:00
Luca Boccassi
856bfaeb05 manager: add option to rate limit daemon-reload
Reloading is a heavy-weight operation, and currently it is not
possible to stop an orchestrator from spamming reload requests.
Add configuration options to allow rate-limiting.
2022-12-13 18:13:10 +00:00
Zbigniew Jędrzejewski-Szmek
d5a1657d5a core,man: add missing integration of OOMPolicy= in scopes
Fixup for 5fa098357e0ea9f05b00ed5b04a36ef9f64037db.
2022-12-13 15:34:46 +01:00
Zbigniew Jędrzejewski-Szmek
100d37d4f3 man: rework description of OOMPolicy= a bit
One had to read to the very end of the long description to notice that
the setting is actually primarily intended for oomd. So let's mention oomd
right at the beginning.
2022-12-13 15:33:54 +01:00
Yu Watanabe
c576920e67 man: mention that sd_id128_get_boot() and friend may return -ENOSYS
And drop to mention sd_id128_get_boot_app_specific() may return -ENOENT
or -ENOMEDIUM. The function does not read /etc/machine-id. But reads a
file in the procfs, which is a kind of the kernel API. Hence the
failures are caused only when the system has wrong setup.
2022-12-12 22:06:35 +09:00
Yu Watanabe
a237c6e0b0 man: mention sd_id128_get_machine() or friend may return -ENOPKG 2022-12-12 21:57:31 +09:00
Lennart Poettering
09e917ea4d repart: support erofs
So, i think "erofs" is probably the better, more modern alternative to
"squashfs". Many of the benefits don't matter too much to us I guess,
but there's one thing that stands out: erofs has a UUID in the
superblock, squashfs has not. Having an UUID in the superblock matters
if the file systems are used in an overlayfs stack, as overlayfs uses
the UUIDs to robustly and persistently reference inodes on layers in
case of metadata copy-up.

Since we probably want to allow such uses in overlayfs as emplyoed by
sysext (and the future syscfg) we probably should ramp up our erofs game
early on. Hence let's natively support erofs, test it, and in fact
mention it in the docs before squashfs even.
2022-12-10 11:26:36 +01:00
Lennart Poettering
39a72c13b8
Merge pull request #25665 from poettering/dissect-memory
dissect: add a mode for operating on an in-memory copy of a DDI, inst…
2022-12-08 17:23:15 +01:00
Lennart Poettering
a579990277
Merge pull request #25180 from keszybz/ukify
ukify: add helper to create UKIs
2022-12-08 15:11:18 +01:00
Lennart Poettering
e7e2fbdd60 man: add doc for new --in-memory switch of systemd-dissect 2022-12-08 12:49:50 +01:00