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NEWS: add ConditionCGC=v12 and the hostname stuff

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This commit is contained in:
Zbigniew Jędrzejewski-Szmek 2021-02-23 16:30:13 +01:00
parent 685097b9ca
commit 89b6acfd8e
1 changed files with 36 additions and 16 deletions
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52
NEWS
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@ -34,6 +34,37 @@ CHANGES WITH 248:
allows the implementation of a service to provide key information
dynamically, at the moment when it is needed.
* When the hostname is set explicitly to "localhost", systemd-hostnamed
will respect this. Previously such a setting would be mostly silently
ignored. The goal is to honour configuration as specified by the
user.
* The fallback hostname that will be used by the system manager and
systemd-hostnamed can now be configured in two new ways: by setting
DEFAULT_HOSTNAME= in os-release(5), or by setting
$SYSTEMD_DEFAULT_HOSTNAME in the environment block. As before, it can
also be configured during compilation. The environment variable is
intended for testing and local overrides, the os-release(5) field is
intended to allow customization by different variants of a
distribution that share the same compiled packages.
* The environment block of the manager itself may be configured through
a new ManagerEnvironment= setting in system.conf or user.conf. This
complements existing ways to set the environment block (the kernel
command line for the system manager, the inherited environment and
user@.service unit file settings for the user manager).
* systemd-hostnamed now exports the default hostname and the source of
the configured hostname ("static", "transient", or "default") as
D-Bus properties.
* systemd-hostnamed now exports the "HardwareVendor" and
"HardwareModel" D-Bus properties, which are supposed to contain a
pair of cleaned up, human readable strings describing the system's
vendor and model. It's typically sourced from the firmware's DMI
tables, but may be augmented from a new hwdb database. hostnamectl
shows this in the status output.
* Support has been added to systemd-cryptsetup for extracting the
PKCS#11 token URI and encrypted key from the LUKS2 JSON embedded
metadata header. This allows the information how to open the
@ -82,6 +113,11 @@ CHANGES WITH 248:
ConditionCPUFeature=rdrand will condition a unit so that it is only
run when the system CPU supports the RDRAND opcode.
* The existing ConditionControlGroupController= setting has been
extended with two new values "v1" and "v2". "v2" means that the
unified v2 cgroup hierachy is used, and "v1" means that legacy v1
hierarchy or the hybrid hierarchy are used.
* The tables of system calls in seccomps filters are now automatically
generated from kernel lists exported on
https://fedora.juszkiewicz.com.pl/syscalls.html.
@ -261,22 +297,6 @@ CHANGES WITH 248:
* systemd-stdio-bridge gained --system/--user options to connect to the
system bus (previous default) or the user session bus.
* When the hostname is set explicitly to "localhost", systemd-hostnamed
will respect this. Previously such a setting would be mostly silently
ignored. The goal is to honour configuration as specified by the
user.
* systemd-hostnamed now exports the default hostname and the source of
the configured hostname ("static", "transient", or "default") as
D-Bus properties.
* systemd-hostnamed now exports the "HardwareVendor" and
"HardwareModel" D-Bus properties, which are supposed to contain a
pair of cleaned up, human readable strings describing the system's
vendor and model. It's typically sourced from the firmware's DMI
tables, but may be augmented from a new hwdb database. hostnamectl
shows this in the status output.
* systemd-localed may now call locale-gen to generate missing locales
on-demand (UTF-8-only). This improves integration with Debian-based
distributions (Debian/Ubuntu/PureOS/Tanglu/...) and Arch Linux.