systemd System and Service Manager
+CHANGES WITH 230:
+
+ * DNSSEC is now turned on by default in systemd-resolved (in
+ "allow-downgrade" mode), but may be turned off during compile time by
+ passing "--with-default-dnssec=no" to "configure" (and of course,
+ during runtime with DNSSEC= in resolved.conf). We recommend
+ downstreams to leave this on at least during development cycles and
+ report any issues with the DNSSEC logic upstream. We are very
+ interested in collecting feedback about the DNSSEC validator and its
+ limitations in the wild. Note however, that DNSSEC support is
+ probably nothing downstreams should turn on in stable distros just
+ yet, as it might create incompatibilities with a few DNS servers and
+ networks. We tried hard to make sure we downgrade to non-DNSSEC mode
+ automatically whenever we detect such incompatible setups, but there
+ might be systems we do not cover yet. Hence: please help us testing
+ the DNSSEC code, leave this on where you can, report back, but then
+ again don't consider turning this on in your stable, LTS or
+ production release just yet. (Note that you have to enable
+ nss-resolve in /etc/nsswitch.conf, to actually use systemd-resolved
+ and its DNSSEC mode for host name resolution from local
+ applications.)
+
+ * systemd-resolve conveniently resolves DANE records with the --tlsa
+ option and OPENPGPKEY records with the --openpgp option. It also
+ supports dumping raw DNS record data via the new --raw= switch.
+
+ * systemd-logind will now by default terminate user processes that are
+ part of the user session scope unit (session-XX.scope) when the user
+ logs out. This behavior is controlled by the KillUserProcesses=
+ setting in logind.conf, and the previous default of "no" is now
+ changed to "yes". This means that user sessions will be properly
+ cleaned up after, but additional steps are necessary to allow
+ intentionally long-running processes to survive logout.
+
+ While the user is logged in at least once, user@.service is running,
+ and any service that should survive the end of any individual login
+ session can be started at a user service or scope using systemd-run.
+ systemd-run(1) man page has been extended with an example which shows
+ how to run screen in a scope unit underneath user@.service. The same
+ command works for tmux.
+
+ After the user logs out of all sessions, user@.service will be
+ terminated too, by default, unless the user has "lingering" enabled.
+ To effectively allow users to run long-term tasks even if they are
+ logged out, lingering must be enabled for them. See loginctl(1) for
+ details. The default polkit policy was modified to allow users to
+ set lingering for themselves without authentication.
+
+ Previous defaults can be restored at compile time by the
+ --without-kill-user-processes option to "configure".
+
+ * systemd-logind gained new configuration settings SessionsMax= and
+ InhibitorsMax=, both with a default of 8192. It will not register new
+ user sessions or inhibitors above this limit.
+
+ * systemd-logind will now reload configuration on SIGHUP.
+
+ * The unified cgroup hierarchy added in Linux 4.5 is now supported.
+ Use systemd.unified_cgroup_hierarchy=1 on the kernel command line to
+ enable. Also, support for the "io" cgroup controller in the unified
+ hierarchy has been added, so that the "memory", "pids" and "io" are
+ now the controllers that are supported on the unified hierarchy.
+
+ WARNING: it is not possible to use previous systemd versions with
+ systemd.unified_cgroup_hierarchy=1 and the new kernel. Therefore it
+ is necessary to also update systemd in the initramfs if using the
+ unified hierarchy. An updated SELinux policy is also required.
+
+ * LLDP support has been extended, and both passive (receive-only) and
+ active (sender) modes are supported. Passive mode ("routers-only") is
+ enabled by default in systemd-networkd. Active LLDP mode is enabled
+ by default for containers on the internal network. The "networkctl
+ lldp" command may be used to list information gathered. "networkctl
+ status" will also show basic LLDP information on connected peers now.
+
+ * The IAID and DUID unique identifier sent in DHCP requests may now be
+ configured for the system and each .network file managed by
+ systemd-networkd using the DUIDType=, DUIDRawData=, IAID= options.
+
+ * systemd-networkd gained support for configuring proxy ARP support for
+ each interface, via the ProxyArp= setting in .network files. It also
+ gained support for configuring the multicast querier feature of
+ bridge devices, via the new MulticastQuerier= setting in .netdev
+ files. Similarly, snooping on the IGMP traffic can be controlled
+ via the new setting MulticastSnooping=.
+
+ A new setting PreferredLifetime= has been added for addresses
+ configured in .network file to configure the lifetime intended for an
+ address.
+
+ The systemd-networkd DHCP server gained the option EmitRouter=, which
+ defaults to yes, to configure whether the DHCP Option 3 (Router)
+ should be emitted.
+
+ * The testing tool /usr/lib/systemd/systemd-activate is renamed to
+ systemd-socket-activate and installed into /usr/bin. It is now fully
+ supported.
+
+ * systemd-journald now uses separate threads to flush changes to disk
+ when closing journal files, thus reducing impact of slow disk I/O on
+ logging performance.
+
+ * The sd-journal API gained two new calls
+ sd_journal_open_directory_fd() and sd_journal_open_files_fd() which
+ can be used to open journal files using file descriptors instead of
+ file or directory paths. sd_journal_open_container() has been
+ deprecated, sd_journal_open_directory_fd() should be used instead
+ with the flag SD_JOURNAL_OS_ROOT.
+
+ * journalctl learned a new output mode "-o short-unix" that outputs log
+ lines prefixed by their UNIX time (i.e. seconds since Jan 1st, 1970
+ UTC). It also gained support for a new --no-hostname setting to
+ suppress the hostname column in the family of "short" output modes.
+
+ * systemd-ask-password now optionally skips printing of the password to
+ stdout with --no-output which can be useful in scripts.
+
+ * Framebuffer devices (/dev/fb*) and 3D printers and scanners
+ (devices tagged with ID_MAKER_TOOL) are now tagged with
+ "uaccess" and are available to logged in users.
+
+ * The DeviceAllow= unit setting now supports specifiers (with "%").
+
+ * "systemctl show" gained a new --value switch, which allows print a
+ only the contents of a specific unit property, without also printing
+ the property's name. Similar support was added to "show*" verbs
+ of loginctl and machinectl that output "key=value" lists.
+
+ * A new unit type "generated" was added for files dynamically generated
+ by generator tools. Similarly, a new unit type "transient" is used
+ for unit files created using the runtime API. "systemctl enable" will
+ refuse to operate on such files.
+
+ * A new command "systemctl revert" has been added that may be used to
+ revert to the vendor version of a unit file, in case local changes
+ have been made by adding drop-ins or overriding the unit file.
+
+ * "machinectl clean" gained a new verb to automatically remove all or
+ just hidden container images.
+
+ * systemd-tmpfiles gained support for a new line type "e" for emptying
+ directories, if they exist, without creating them if they don't.
+
+ * systemd-nspawn gained support for automatically patching the UID/GIDs
+ of the owners and the ACLs of all files and directories in a
+ container tree to match the UID/GID user namespacing range selected
+ for the container invocation. This mode is enabled via the new
+ --private-user-chown switch. It also gained support for automatically
+ choosing a free, previously unused UID/GID range when starting a
+ container, via the new --private-users=pick setting (which implies
+ --private-user-chown). Together, these options for the first time
+ make user namespacing for nspawn containers fully automatic and thus
+ deployable. The systemd-nspaw@.service template unit file has been
+ changed to use this functionality by default.
+
+ * systemd-nspawn gained a new --network-zone= switch, that allows
+ creating ad-hoc virtual Ethernet links between multiple containers,
+ that only exist as long as at least one container referencing them is
+ running. This allows easy connecting of multiple containers with a
+ common link that implements an Ethernet broadcast domain. Each of
+ these network "zones" may be named relatively freely by the user, and
+ may be referenced by any number of containers, but each container may
+ only reference one of these "zones". On the lower level, this is
+ implemented by an automatically managed bridge network interface for
+ each zone, that is created when the first container referencing its
+ zone is created and removed when the last one referencing its zone
+ terminates.
+
+ * The default start timeout may now be configured on the kernel command
+ line via systemd.default_timeout_start_sec=. It was already
+ configurable via the DefaultTimeoutStartSec= option in
+ /etc/systemd/system.conf.
+
+ * Socket units gained a new TriggerLimitIntervalSec= and
+ TriggerLimitBurst= setting to configure a limit on the activation
+ rate of the socket unit.
+
+ * The LimitNICE= setting now optionally takes normal UNIX nice values
+ in addition to the raw integer limit value. If the specified
+ parameter is prefixed with "+" or "-" and is in the range -20..19 the
+ value is understood as UNIX nice value. If not prefixed like this it
+ is understood as raw RLIMIT_NICE limit.
+
+ * Note that the effect of the PrivateDevices= unit file setting changed
+ slightly with this release: the per-device /dev file system will be
+ mounted read-only from this version on, and will have "noexec"
+ set. This (minor) change of behavior might cause some (exceptional)
+ legacy software to break, when PrivateDevices=yes is set for its
+ service. Please leave PrivateDevices= off if you run into problems
+ with this.
+
+ * systemd-bootchart has been split out to a separate repository:
+ https://github.com/systemd/systemd-bootchart
+
+ * systemd-bus-proxyd has been removed, as kdbus is unlikely to still be
+ merged into the kernel in its current form.
+
+ * The compatibility libraries libsystemd-daemon.so,
+ libsystemd-journal.so, libsystemd-id128.so, and libsystemd-login.so
+ which have been deprecated since systemd-209 have been removed along
+ with the corresponding pkg-config files. All symbols provided by
+ those libraries are provided by libsystemd.so.
+
+ * The Capabilities= unit file setting has been removed (it is ignored
+ for backwards compatibility). AmbientCapabilities= and
+ CapabilityBoundingSet= should be used instead.
+
+ Contributions from: Alban Crequy, Alexander Kuleshov, Alexander Shopov,
+ Alex Crawford, Andre Klärner, Andrew Eikum, Beniamino Galvani, Benjamin
+ Robin, Biao Lu, Bjørnar Ness, Calvin Owens, Christian Hesse, Clemens
+ Gruber, Colin Guthrie, Daniel Drake, Daniele Medri, Daniel J Walsh,
+ Daniel Mack, Dan Nicholson, daurnimator, David Herrmann, David
+ R. Hedges, Elias Probst, Emmanuel Gil Peyrot, EMOziko, Evgeny
+ Vereshchagin, Federico, Felipe Sateler, Filipe Brandenburger, Franck
+ Bui, frankheckenbach, gdamjan, Georgia Brikis, Harald Hoyer, Hendrik
+ Brueckner, Hristo Venev, Iago López Galeiras, Ian Kelling, Ismo
+ Puustinen, Jakub Wilk, Jaroslav Škarvada, Jeff Huang, Joel Holdsworth,
+ John Paul Adrian Glaubitz, Jonathan Boulle, kayrus, Klearchos
+ Chaloulos, Kyle Russell, Lars Uebernickel, Lennart Poettering, Lubomir
+ Rintel, Lukáš Nykrýn, Mantas Mikulėnas, Marcel Holtmann, Martin Pitt,
+ Michael Biebl, michaelolbrich, Michał Bartoszkiewicz, Michal Koutný,
+ Michal Sekletar, Mike Frysinger, Mike Gilbert, Mingcong Bai, Ming Lin,
+ mulkieran, muzena, Nalin Dahyabhai, Naohiro Aota, Nathan McSween,
+ Nicolas Braud-Santoni, Patrik Flykt, Peter Hutterer, Peter Mattern,
+ Petr Lautrbach, Petros Angelatos, Piotr Drąg, Rabin Vincent, Robert
+ Węcławski, Ronny Chevalier, Samuel Tardieu, Stefan Saraev, Stefan
+ Schallenberg aka nafets227, Steven Siloti, Susant Sahani, Sylvain
+ Plantefève, Taylor Smock, Tejun Heo, Thomas Blume, Thomas Haller,
+ Thomas H. P. Andersen, Tobias Klauser, Tom Gundersen, topimiettinen,
+ Torstein Husebø, Umut Tezduyar Lindskog, Uwe Kleine-König, Victor Toso,
+ Vinay Kulkarni, Vito Caputo, Vittorio G (VittGam), Vladimir Panteleev,
+ Wieland Hoffmann, Wouter Verhelst, Yu Watanabe, Zbigniew
+ Jędrzejewski-Szmek
+
+ — Fairfax, 2016-05-21
+
+CHANGES WITH 229:
+
+ * The systemd-resolved DNS resolver service has gained a substantial
+ set of new features, most prominently it may now act as a DNSSEC
+ validating stub resolver. DNSSEC mode is currently turned off by
+ default, but is expected to be turned on by default in one of the
+ next releases. For now, we invite everybody to test the DNSSEC logic
+ by setting DNSSEC=allow-downgrade in /etc/systemd/resolved.conf. The
+ service also gained a full set of D-Bus interfaces, including calls
+ to configure DNS and DNSSEC settings per link (for use by external
+ network management software). systemd-resolved and systemd-networkd
+ now distinguish between "search" and "routing" domains. The former
+ are used to qualify single-label names, the latter are used purely
+ for routing lookups within certain domains to specific links.
+ resolved now also synthesizes RRs for all entries from /etc/hosts.
+
+ * The systemd-resolve tool (which is a client utility for
+ systemd-resolved) has been improved considerably and is now fully
+ supported and documented. Hence it has moved from /usr/lib/systemd to
+ /usr/bin.
+
+ * /dev/disk/by-path/ symlink support has been (re-)added for virtio
+ devices.
+
+ * The coredump collection logic has been reworked: when a coredump is
+ collected it is now written to disk, compressed and processed
+ (including stacktrace extraction) from a new instantiated service
+ systemd-coredump@.service, instead of directly from the
+ /proc/sys/kernel/core_pattern hook we provide. This is beneficial as
+ processing large coredumps can take up a substantial amount of
+ resources and time, and this previously happened entirely outside of
+ systemd's service supervision. With the new logic the core_pattern
+ hook only does minimal metadata collection before passing off control
+ to the new instantiated service, which is configured with a time
+ limit, a nice level and other settings to minimize negative impact on
+ the rest of the system. Also note that the new logic will honour the
+ RLIMIT_CORE setting of the crashed process, which now allows users
+ and processes to turn off coredumping for their processes by setting
+ this limit.
+
+ * The RLIMIT_CORE resource limit now defaults to "unlimited" for PID 1
+ and all forked processes by default. Previously, PID 1 would leave
+ the setting at "0" for all processes, as set by the kernel. Note that
+ the resource limit traditionally has no effect on the generated
+ coredumps on the system if the /proc/sys/kernel/core_pattern hook
+ logic is used. Since the limit is now honoured (see above) its
+ default has been changed so that the coredumping logic is enabled by
+ default for all processes, while allowing specific opt-out.
+
+ * When the stacktrace is extracted from processes of system users, this
+ is now done as "systemd-coredump" user, in order to sandbox this
+ potentially security sensitive parsing operation. (Note that when
+ processing coredumps of normal users this is done under the user ID
+ of process that crashed, as before.) Packagers should take notice
+ that it is now necessary to create the "systemd-coredump" system user
+ and group at package installation time.
+
+ * The systemd-activate socket activation testing tool gained support
+ for SOCK_DGRAM and SOCK_SEQPACKET sockets using the new --datagram
+ and --seqpacket switches. It also has been extended to support both
+ new-style and inetd-style file descriptor passing. Use the new
+ --inetd switch to request inetd-style file descriptor passing.
+
+ * Most systemd tools now honor a new $SYSTEMD_COLORS environment
+ variable, which takes a boolean value. If set to false, ANSI color
+ output is disabled in the tools even when run on a terminal that
+ supports it.
+
+ * The VXLAN support in networkd now supports two new settings
+ DestinationPort= and PortRange=.
+
+ * A new systemd.machine_id= kernel command line switch has been added,
+ that may be used to set the machine ID in /etc/machine-id if it is
+ not initialized yet. This command line option has no effect if the
+ file is already initialized.
+
+ * systemd-nspawn gained a new --as-pid2 switch that invokes any
+ specified command line as PID 2 rather than PID 1 in the
+ container. In this mode PID 1 is a minimal stub init process that
+ implements the special POSIX and Linux semantics of PID 1 regarding
+ signal and child process management. Note that this stub init process
+ is implemented in nspawn itself and requires no support from the
+ container image. This new logic is useful to support running
+ arbitrary commands in the container, as normal processes are
+ generally not prepared to run as PID 1.
+
+ * systemd-nspawn gained a new --chdir= switch for setting the current
+ working directory for the process started in the container.
+
+ * "journalctl /dev/sda" will now output all kernel log messages for
+ specified device from the current boot, in addition to all devices
+ that are parents of it. This should make log output about devices
+ pretty useful, as long as kernel drivers attach enough metadata to
+ the log messages. (The usual SATA drivers do.)
+
+ * The sd-journal API gained two new calls
+ sd_journal_has_runtime_files() and sd_journal_has_persistent_files()
+ that report whether log data from /run or /var has been found.
+
+ * journalctl gained a new switch "--fields" that prints all journal
+ record field names currently in use in the journal. This is backed
+ by two new sd-journal API calls sd_journal_enumerate_fields() and
+ sd_journal_restart_fields().
+
+ * Most configurable timeouts in systemd now expect an argument of
+ "infinity" to turn them off, instead of "0" as before. The semantics
+ from now on is that a timeout of "0" means "now", and "infinity"
+ means "never". To maintain backwards compatibility, "0" continues to
+ turn off previously existing timeout settings.
+
+ * "systemctl reload-or-try-restart" has been renamed to "systemctl
+ try-reload-or-restart" to clarify what it actually does: the "try"
+ logic applies to both reloading and restarting, not just restarting.
+ The old name continues to be accepted for compatibility.
+
+ * On boot-up, when PID 1 detects that the system clock is behind the
+ release date of the systemd version in use, the clock is now set
+ to the latter. Previously, this was already done in timesyncd, in order
+ to avoid running with clocks set to the various clock epochs such as
+ 1902, 1938 or 1970. With this change the logic is now done in PID 1
+ in addition to timesyncd during early boot-up, so that it is enforced
+ before the first process is spawned by systemd. Note that the logic
+ in timesyncd remains, as it is more comprehensive and ensures
+ clock monotonicity by maintaining a persistent timestamp file in
+ /var. Since /var is generally not available in earliest boot or the
+ initrd, this part of the logic remains in timesyncd, and is not done
+ by PID 1.
+
+ * Support for tweaking details in net_cls.class_id through the
+ NetClass= configuration directive has been removed, as the kernel
+ people have decided to deprecate that controller in cgroup v2.
+ Userspace tools such as nftables are moving over to setting rules
+ that are specific to the full cgroup path of a task, which obsoletes
+ these controllers anyway. The NetClass= directive is kept around for
+ legacy compatibility reasons. For a more in-depth description of the
+ kernel change, please refer to the respective upstream commit:
+
+ https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=bd1060a1d671
+
+ * A new service setting RuntimeMaxSec= has been added that may be used
+ to specify a maximum runtime for a service. If the timeout is hit, the
+ service is terminated and put into a failure state.
+
+ * A new service setting AmbientCapabilities= has been added. It allows
+ configuration of additional Linux process capabilities that are
+ passed to the activated processes. This is only available on very
+ recent kernels.
+
+ * The process resource limit settings in service units may now be used
+ to configure hard and soft limits individually.
+
+ * The various libsystemd APIs such as sd-bus or sd-event now publicly
+ expose support for gcc's __attribute__((cleanup())) C extension.
+ Specifically, for many object destructor functions alternative
+ versions have been added that have names suffixed with "p" and take a
+ pointer to a pointer to the object to destroy, instead of just a
+ pointer to the object itself. This is useful because these destructor
+ functions may be used directly as parameters to the cleanup
+ construct. Internally, systemd has been a heavy user of this GCC
+ extension for a long time, and with this change similar support is
+ now available to consumers of the library outside of systemd. Note
+ that by using this extension in your sources compatibility with old
+ and strictly ANSI compatible C compilers is lost. However, all gcc or
+ LLVM versions of recent years support this extension.
+
+ * Timer units gained support for a new setting RandomizedDelaySec= that
+ allows configuring some additional randomized delay to the configured
+ time. This is useful to spread out timer events to avoid load peaks in
+ clusters or larger setups.
+
+ * Calendar time specifications now support sub-second accuracy.
+
+ * Socket units now support listening on SCTP and UDP-lite protocol
+ sockets.
+
+ * The sd-event API now comes with a full set of man pages.
+
+ * Older versions of systemd contained experimental support for
+ compressing journal files and coredumps with the LZ4 compressor that
+ was not compatible with the lz4 binary (due to API limitations of the
+ lz4 library). This support has been removed; only support for files
+ compatible with the lz4 binary remains. This LZ4 logic is now
+ officially supported and no longer considered experimental.
+
+ * The dkr image import logic has been removed again from importd. dkr's
+ micro-services focus doesn't fit into the machine image focus of
+ importd, and quickly got out of date with the upstream dkr API.
+
+ * Creation of the /run/lock/lockdev/ directory was dropped from
+ tmpfiles.d/legacy.conf. Better locking mechanisms like flock() have
+ been available for many years. If you still need this, you need to
+ create your own tmpfiles.d config file with:
+
+ d /run/lock/lockdev 0775 root lock -
+
+ Contributions from: Abdo Roig-Maranges, Alban Crequy, Aleksander
+ Adamowski, Alexander Kuleshov, Andreas Pokorny, Andrei Borzenkov,
+ Andrew Wilcox, Arthur Clement, Beniamino Galvani, Casey Schaufler,
+ Chris Atkinson, Chris Mayo, Christian Hesse, Damjan Georgievski, Dan
+ Dedrick, Daniele Medri, Daniel J Walsh, Daniel Korostil, Daniel Mack,
+ David Herrmann, Dimitri John Ledkov, Dominik Hannen, Douglas Christman,
+ Evgeny Vereshchagin, Filipe Brandenburger, Franck Bui, Gabor Kelemen,
+ Harald Hoyer, Hayden Walles, Helmut Grohne, Henrik Kaare Poulsen,
+ Hristo Venev, Hui Wang, Indrajit Raychaudhuri, Ismo Puustinen, Jakub
+ Wilk, Jan Alexander Steffens (heftig), Jan Engelhardt, Jan Synacek,
+ Joost Bremmer, Jorgen Schaefer, Karel Zak, Klearchos Chaloulos,
+ lc85446, Lennart Poettering, Lukas Nykryn, Mantas Mikulėnas, Marcel
+ Holtmann, Martin Pitt, Michael Biebl, Michael Olbrich, Michael Scherer,
+ Michał Górny, Michal Sekletar, Nicolas Cornu, Nicolas Iooss, Nils
+ Carlson, nmartensen, nnz1024, Patrick Ohly, Peter Hutterer, Phillip Sz,
+ Ronny Chevalier, Samu Kallio, Shawn Landden, Stef Walter, Susant
+ Sahani, Sylvain Plantefève, Tadej Janež, Thomas Hindoe Paaboel
+ Andersen, Tom Gundersen, Torstein Husebø, Umut Tezduyar Lindskog, Vito
+ Caputo, WaLyong Cho, Yu Watanabe, Zbigniew Jędrzejewski-Szmek
+
+ — Berlin, 2016-02-11
+
+CHANGES WITH 228:
+
+ * A number of properties previously only settable in unit
+ files are now also available as properties to set when
+ creating transient units programmatically via the bus, as it
+ is exposed with systemd-run's --property=
+ setting. Specifically, these are: SyslogIdentifier=,
+ SyslogLevelPrefix=, TimerSlackNSec=, OOMScoreAdjust=,
+ EnvironmentFile=, ReadWriteDirectories=,
+ ReadOnlyDirectories=, InaccessibleDirectories=,
+ ProtectSystem=, ProtectHome=, RuntimeDirectory=.
+
+ * When creating transient services via the bus API it is now
+ possible to pass in a set of file descriptors to use as
+ STDIN/STDOUT/STDERR for the invoked process.
+
+ * Slice units may now be created transiently via the bus APIs,
+ similar to the way service and scope units may already be
+ created transiently.
+
+ * Wherever systemd expects a calendar timestamp specification
+ (like in journalctl's --since= and --until= switches) UTC
+ timestamps are now supported. Timestamps suffixed with "UTC"
+ are now considered to be in Universal Time Coordinated
+ instead of the local timezone. Also, timestamps may now
+ optionally be specified with sub-second accuracy. Both of
+ these additions also apply to recurring calendar event
+ specification, such as OnCalendar= in timer units.
+
+ * journalctl gained a new "--sync" switch that asks the
+ journal daemon to write all so far unwritten log messages to
+ disk and sync the files, before returning.
+
+ * systemd-tmpfiles learned two new line types "q" and "Q" that
+ operate like "v", but also set up a basic btrfs quota
+ hierarchy when used on a btrfs file system with quota
+ enabled.
+
+ * tmpfiles' "v", "q" and "Q" will now create a plain directory
+ instead of a subvolume (even on a btrfs file system) if the
+ root directory is a plain directory, and not a
+ subvolume. This should simplify things with certain chroot()
+ environments which are not aware of the concept of btrfs
+ subvolumes.
+
+ * systemd-detect-virt gained a new --chroot switch to detect
+ whether execution takes place in a chroot() environment.
+
+ * CPUAffinity= now takes CPU index ranges in addition to
+ individual indexes.
+
+ * The various memory-related resource limit settings (such as
+ LimitAS=) now understand the usual K, M, G, ... suffixes to
+ the base of 1024 (IEC). Similar, the time-related resource
+ limit settings understand the usual min, h, day, ...
+ suffixes now.
+
+ * There's a new system.conf setting DefaultTasksMax= to
+ control the default TasksMax= setting for services and
+ scopes running on the system. (TasksMax= is the primary
+ setting that exposes the "pids" cgroup controller on systemd
+ and was introduced in the previous systemd release.) The
+ setting now defaults to 512, which means services that are
+ not explicitly configured otherwise will only be able to
+ create 512 processes or threads at maximum, from this
+ version on. Note that this means that thread- or
+ process-heavy services might need to be reconfigured to set
+ TasksMax= to a higher value. It is sufficient to set
+ TasksMax= in these specific unit files to a higher value, or
+ even "infinity". Similar, there's now a logind.conf setting
+ UserTasksMax= that defaults to 4096 and limits the total
+ number of processes or tasks each user may own
+ concurrently. nspawn containers also have the TasksMax=
+ value set by default now, to 8192. Note that all of this
+ only has an effect if the "pids" cgroup controller is
+ enabled in the kernel. The general benefit of these changes
+ should be a more robust and safer system, that provides a
+ certain amount of per-service fork() bomb protection.
+
+ * systemd-nspawn gained the new --network-veth-extra= switch
+ to define additional and arbitrarily-named virtual Ethernet
+ links between the host and the container.
+
+ * A new service execution setting PassEnvironment= has been
+ added that allows importing select environment variables
+ from PID1's environment block into the environment block of
+ the service.
+
+ * Timer units gained support for a new RemainAfterElapse=
+ setting which takes a boolean argument. It defaults on on,
+ exposing behaviour unchanged to previous releases. If set to
+ off, timer units are unloaded after they elapsed if they
+ cannot elapse again. This is particularly useful for
+ transient timer units, which shall not stay around longer
+ than until they first elapse.
+
+ * systemd will now bump the net.unix.max_dgram_qlen to 512 by
+ default now (the kernel default is 16). This is beneficial
+ for avoiding blocking on AF_UNIX/SOCK_DGRAM sockets since it
+ allows substantially larger numbers of queued
+ datagrams. This should increase the capability of systemd to
+ parallelize boot-up, as logging and sd_notify() are unlikely
+ to stall execution anymore. If you need to change the value
+ from the new defaults, use the usual sysctl.d/ snippets.
+
+ * The compression framing format used by the journal or
+ coredump processing has changed to be in line with what the
+ official LZ4 tools generate. LZ4 compression support in
+ systemd was considered unsupported previously, as the format
+ was not compatible with the normal tools. With this release
+ this has changed now, and it is hence safe for downstream
+ distributions to turn it on. While not compressing as well
+ as the XZ, LZ4 is substantially faster, which makes
+ it a good default choice for the compression logic in the
+ journal and in coredump handling.
+
+ * Any reference to /etc/mtab has been dropped from
+ systemd. The file has been obsolete since a while, but
+ systemd refused to work on systems where it was incorrectly
+ set up (it should be a symlink or non-existent). Please make
+ sure to update to util-linux 2.27.1 or newer in conjunction
+ with this systemd release, which also drops any reference to
+ /etc/mtab. If you maintain a distribution make sure that no
+ software you package still references it, as this is a
+ likely source of bugs. There's also a glibc bug pending,
+ asking for removal of any reference to this obsolete file:
+
+ https://sourceware.org/bugzilla/show_bug.cgi?id=19108
+
+ Note that only util-linux versions built with
+ --enable-libmount-force-mountinfo are supported.
+
+ * Support for the ".snapshot" unit type has been removed. This
+ feature turned out to be little useful and little used, and
+ has now been removed from the core and from systemctl.
+
+ * The dependency types RequiresOverridable= and
+ RequisiteOverridable= have been removed from systemd. They
+ have been used only very sparingly to our knowledge and
+ other options that provide a similar effect (such as
+ systemctl --mode=ignore-dependencies) are much more useful
+ and commonly used. Moreover, they were only half-way
+ implemented as the option to control behaviour regarding
+ these dependencies was never added to systemctl. By removing
+ these dependency types the execution engine becomes a bit
+ simpler. Unit files that use these dependencies should be
+ changed to use the non-Overridable dependency types
+ instead. In fact, when parsing unit files with these
+ options, that's what systemd will automatically convert them
+ too, but it will also warn, asking users to fix the unit
+ files accordingly. Removal of these dependency types should
+ only affect a negligible number of unit files in the wild.
+
+ * Behaviour of networkd's IPForward= option changed
+ (again). It will no longer maintain a per-interface setting,
+ but propagate one way from interfaces where this is enabled
+ to the global kernel setting. The global setting will be
+ enabled when requested by a network that is set up, but
+ never be disabled again. This change was made to make sure
+ IPv4 and IPv6 behaviour regarding packet forwarding is
+ similar (as the Linux IPv6 stack does not support
+ per-interface control of this setting) and to minimize
+ surprises.
+
+ * In unit files the behaviour of %u, %U, %h, %s has
+ changed. These specifiers will now unconditionally resolve
+ to the various user database fields of the user that the
+ systemd instance is running as, instead of the user
+ configured in the specific unit via User=. Note that this
+ effectively doesn't change much, as resolving of these
+ specifiers was already turned off in the --system instance
+ of systemd, as we cannot do NSS lookups from PID 1. In the
+ --user instance of systemd these specifiers where correctly
+ resolved, but hardly made any sense, since the user instance
+ lacks privileges to do user switches anyway, and User= is
+ hence useless. Morever, even in the --user instance of
+ systemd behaviour was awkward as it would only take settings
+ from User= assignment placed before the specifier into
+ account. In order to unify and simplify the logic around
+ this the specifiers will now always resolve to the
+ credentials of the user invoking the manager (which in case
+ of PID 1 is the root user).
+
+ Contributions from: Andrew Jones, Beniamino Galvani, Boyuan
+ Yang, Daniel Machon, Daniel Mack, David Herrmann, David
+ Reynolds, David Strauss, Dongsu Park, Evgeny Vereshchagin,
+ Felipe Sateler, Filipe Brandenburger, Franck Bui, Hristo
+ Venev, Iago López Galeiras, Jan Engelhardt, Jan Janssen, Jan
+ Synacek, Jesus Ornelas Aguayo, Karel Zak, kayrus, Kay Sievers,
+ Lennart Poettering, Liu Yuan Yuan, Mantas Mikulėnas, Marcel
+ Holtmann, Marcin Bachry, Marcos Alano, Marcos Mello, Mark
+ Theunissen, Martin Pitt, Michael Marineau, Michael Olbrich,
+ Michal Schmidt, Michal Sekletar, Mirco Tischler, Nick Owens,
+ Nicolas Cornu, Patrik Flykt, Peter Hutterer, reverendhomer,
+ Ronny Chevalier, Sangjung Woo, Seong-ho Cho, Shawn Landden,
+ Susant Sahani, Thomas Haller, Thomas Hindoe Paaboel Andersen,
+ Tom Gundersen, Torstein Husebø, Vito Caputo, Zbigniew
+ Jędrzejewski-Szmek
+
+ — Berlin, 2015-11-18
+
+CHANGES WITH 227:
+
+ * systemd now depends on util-linux v2.27. More specifically,
+ the newly added mount monitor feature in libmount now
+ replaces systemd's former own implementation.
+
+ * libmount mandates /etc/mtab not to be regular file, and
+ systemd now enforces this condition at early boot.
+ /etc/mtab has been deprecated and warned about for a very
+ long time, so systems running systemd should already have
+ stopped having this file around as anything else than a
+ symlink to /proc/self/mounts.
+
+ * Support for the "pids" cgroup controller has been added. It
+ allows accounting the number of tasks in a cgroup and
+ enforcing limits on it. This adds two new setting
+ TasksAccounting= and TasksMax= to each unit, as well as a
+ global option DefaultTasksAccounting=.
+
+ * Support for the "net_cls" cgroup controller has been added.
+ It allows assigning a net class ID to each task in the
+ cgroup, which can then be used in firewall rules and traffic
+ shaping configurations. Note that the kernel netfilter net
+ class code does not currently work reliably for ingress
+ packets on unestablished sockets.
+
+ This adds a new config directive called NetClass= to CGroup
+ enabled units. Allowed values are positive numbers for fixed
+ assignments and "auto" for picking a free value
+ automatically.
+
+ * 'systemctl is-system-running' now returns 'offline' if the
+ system is not booted with systemd. This command can now be
+ used as a substitute for 'systemd-notify --booted'.
+
+ * Watchdog timeouts have been increased to 3 minutes for all
+ in-tree service files. Apparently, disk IO issues are more
+ frequent than we hoped, and user reported >1 minute waiting
+ for disk IO.
+
+ * 'machine-id-commit' functionality has been merged into
+ 'machine-id-setup --commit'. The separate binary has been
+ removed.
+
+ * The WorkingDirectory= directive in unit files may now be set
+ to the special value '~'. In this case, the working
+ directory is set to the home directory of the user
+ configured in User=.
+
+ * "machinectl shell" will now open the shell in the home
+ directory of the selected user by default.
+
+ * The CrashChVT= configuration file setting is renamed to
+ CrashChangeVT=, following our usual logic of not
+ abbreviating unnecessarily. The old directive is still
+ supported for compat reasons. Also, this directive now takes
+ an integer value between 1 and 63, or a boolean value. The
+ formerly supported '-1' value for disabling stays around for
+ compat reasons.
+
+ * The PrivateTmp=, PrivateDevices=, PrivateNetwork=,
+ NoNewPrivileges=, TTYPath=, WorkingDirectory= and
+ RootDirectory= properties can now be set for transient
+ units.
+
+ * The systemd-analyze tool gained a new "set-log-target" verb
+ to change the logging target the system manager logs to
+ dynamically during runtime. This is similar to how
+ "systemd-analyze set-log-level" already changes the log
+ level.
+
+ * In nspawn /sys is now mounted as tmpfs, with only a selected
+ set of subdirectories mounted in from the real sysfs. This
+ enhances security slightly, and is useful for ensuring user
+ namespaces work correctly.
+
+ * Support for USB FunctionFS activation has been added. This
+ allows implementation of USB gadget services that are
+ activated as soon as they are requested, so that they don't
+ have to run continously, similar to classic socket
+ activation.
+
+ * The "systemctl exit" command now optionally takes an
+ additional parameter that sets the exit code to return from
+ the systemd manager when exiting. This is only relevant when
+ running the systemd user instance, or when running the
+ system instance in a container.
+
+ * sd-bus gained the new API calls sd_bus_path_encode_many()
+ and sd_bus_path_decode_many() that allow easy encoding and
+ decoding of multiple identifier strings inside a D-Bus
+ object path. Another new call sd_bus_default_flush_close()
+ has been added to flush and close per-thread default
+ connections.
+
+ * systemd-cgtop gained support for a -M/--machine= switch to
+ show the control groups within a certain container only.
+
+ * "systemctl kill" gained support for an optional --fail
+ switch. If specified the requested operation will fail of no
+ processes have been killed, because the unit had no
+ processes attached, or similar.
+
+ * A new systemd.crash_reboot=1 kernel command line option has
+ been added that triggers a reboot after crashing. This can
+ also be set through CrashReboot= in systemd.conf.
+
+ * The RuntimeDirectory= setting now understands unit
+ specifiers like %i or %f.
+
+ * A new (still internal) libary API sd-ipv4acd has been added,
+ that implements address conflict detection for IPv4. It's
+ based on code from sd-ipv4ll, and will be useful for
+ detecting DHCP address conflicts.
+
+ * File descriptors passed during socket activation may now be
+ named. A new API sd_listen_fds_with_names() is added to
+ access the names. The default names may be overridden,
+ either in the .socket file using the FileDescriptorName=
+ parameter, or by passing FDNAME= when storing the file
+ descriptors using sd_notify().
+
+ * systemd-networkd gained support for:
+
+ - Setting the IPv6 Router Advertisment settings via
+ IPv6AcceptRouterAdvertisements= in .network files.
+
+ - Configuring the HelloTimeSec=, MaxAgeSec= and
+ ForwardDelaySec= bridge parameters in .netdev files.
+
+ - Configuring PreferredSource= for static routes in
+ .network files.
+
+ * The "ask-password" framework used to query for LUKS harddisk
+ passwords or SSL passwords during boot gained support for
+ caching passwords in the kernel keyring, if it is
+ available. This makes sure that the user only has to type in
+ a passphrase once if there are multiple objects to unlock
+ with the same one. Previously, such password caching was
+ available only when Plymouth was used; this moves the
+ caching logic into the systemd codebase itself. The
+ "systemd-ask-password" utility gained a new --keyname=
+ switch to control which kernel keyring key to use for
+ caching a password in. This functionality is also useful for
+ enabling display managers such as gdm to automatically
+ unlock the user's GNOME keyring if its passphrase, the
+ user's password and the harddisk password are the same, if
+ gdm-autologin is used.
+
+ * When downloading tar or raw images using "machinectl
+ pull-tar" or "machinectl pull-raw", a matching ".nspawn"
+ file is now also downloaded, if it is available and stored
+ next to the image file.
+
+ * Units of type ".socket" gained a new boolean setting
+ Writable= which is only useful in conjunction with
+ ListenSpecial=. If true, enables opening the specified
+ special file in O_RDWR mode rather than O_RDONLY mode.
+
+ * systemd-rfkill has been reworked to become a singleton
+ service that is activated through /dev/rfkill on each rfkill
+ state change and saves the settings to disk. This way,
+ systemd-rfkill is now compatible with devices that exist
+ only intermittendly, and even restores state if the previous
+ system shutdown was abrupt rather than clean.
+
+ * The journal daemon gained support for vacuuming old journal
+ files controlled by the number of files that shall remain,
+ in addition to the already existing control by size and by
+ date. This is useful as journal interleaving performance
+ degrades with too many seperate journal files, and allows
+ putting an effective limit on them. The new setting defaults
+ to 100, but this may be changed by setting SystemMaxFiles=
+ and RuntimeMaxFiles= in journald.conf. Also, the
+ "journalctl" tool gained the new --vacuum-files= switch to
+ manually vacuum journal files to leave only the specified
+ number of files in place.
+
+ * udev will now create /dev/disk/by-path links for ATA devices
+ on kernels where that is supported.
+
+ * Galician, Serbian, Turkish and Korean translations were added.
+
+ Contributions from: Aaro Koskinen, Alban Crequy, Beniamino
+ Galvani, Benjamin Robin, Branislav Blaskovic, Chen-Han Hsiao
+ (Stanley), Daniel Buch, Daniel Machon, Daniel Mack, David
+ Herrmann, David Milburn, doubleodoug, Evgeny Vereshchagin,
+ Felipe Franciosi, Filipe Brandenburger, Fran Dieguez, Gabriel
+ de Perthuis, Georg Müller, Hans de Goede, Hendrik Brueckner,
+ Ivan Shapovalov, Jacob Keller, Jan Engelhardt, Jan Janssen,
+ Jan Synacek, Jens Kuske, Karel Zak, Kay Sievers, Krzesimir
+ Nowak, Krzysztof Kotlenga, Lars Uebernickel, Lennart
+ Poettering, Lukas Nykryn, Łukasz Stelmach, Maciej Wereski,
+ Marcel Holtmann, Marius Thesing, Martin Pitt, Michael Biebl,
+ Michael Gebetsroither, Michal Schmidt, Michal Sekletar, Mike
+ Gilbert, Muhammet Kara, nazgul77, Nicolas Cornu, NoXPhasma,
+ Olof Johansson, Patrik Flykt, Pawel Szewczyk, reverendhomer,
+ Ronny Chevalier, Sangjung Woo, Seong-ho Cho, Susant Sahani,
+ Sylvain Plantefève, Thomas Haller, Thomas Hindoe Paaboel
+ Andersen, Tom Gundersen, Tom Lyon, Viktar Vauchkevich,
+ Zbigniew Jędrzejewski-Szmek, Марко М. Костић
+
+ — Berlin, 2015-10-07
+
CHANGES WITH 226:
* The DHCP implementation of systemd-networkd gained a set of
Hack, Susant Sahani, Sylvain Pasche, Thomas Hindoe Paaboel
Andersen, Tom Gundersen, Torstein Husebø
- -- Berlin, 2015-09-08
+ — Berlin, 2015-09-08
CHANGES WITH 225:
Paaboel Andersen, Thomas Meyer, Tom Gundersen, Vincent Batts,
WaLyong Cho, Zbigniew Jędrzejewski-Szmek
- -- Berlin, 2015-08-27
+ — Berlin, 2015-08-27
CHANGES WITH 224:
Herrmann, Herman Fries, Johannes Nixdorf, Kay Sievers, Lennart
Poettering, Peter Hutterer, Susant Sahani, Tom Gundersen
- -- Berlin, 2015-07-31
+ — Berlin, 2015-07-31
CHANGES WITH 223:
Gundersen, Torstein Husebø, Umut Tezduyar Lindskog, Vito Caputo,
Vivenzio Pagliari, Zbigniew Jędrzejewski-Szmek
- -- Berlin, 2015-07-29
+ — Berlin, 2015-07-29
CHANGES WITH 222:
Susant Sahani, Thomas Hindoe Paaboel Andersen, Tom Gundersen, Torstein
Husebø, Vedran Miletić, WaLyong Cho, Zbigniew Jędrzejewski-Szmek
- -- Berlin, 2015-07-07
+ — Berlin, 2015-07-07
CHANGES WITH 221:
Husebø, Umut Tezduyar Lindskog, Viktar Vauchkevich, Werner
Fink, Zbigniew Jędrzejewski-Szmek
- -- Berlin, 2015-06-19
+ — Berlin, 2015-06-19
CHANGES WITH 220:
Gundersen, Torstein Husebø, Umut Tezduyar Lindskog, Will
Woods, Zachary Cook, Zbigniew Jędrzejewski-Szmek
- -- Berlin, 2015-05-22
+ — Berlin, 2015-05-22
CHANGES WITH 219:
* machinectl is now able to clone container images
efficiently, if the underlying file system (btrfs) supports
- it, with the new "machinectl list-images" command. It also
+ it, with the new "machinectl clone" command. It also
gained commands for renaming and removing images, as well as
marking them read-only or read-write (supported also on
legacy file systems).
Lindskog, Veres Lajos, Vincent Batts, WaLyong Cho, Wieland
Hoffmann, Zbigniew Jędrzejewski-Szmek
- -- Berlin, 2015-02-16
+ — Berlin, 2015-02-16
CHANGES WITH 218:
another unit listed in its Also= setting might be.
* Similar to the various existing ConditionXYZ= settings for
- units there are now matching AssertXYZ= settings. While
+ units, there are now matching AssertXYZ= settings. While
failing conditions cause a unit to be skipped, but its job
to succeed, failing assertions declared like this will cause
a unit start operation and its job to fail.
* hostnamed now knows a new chassis type "embedded".
* systemctl gained a new "edit" command. When used on a unit
- file this allows extending unit files with .d/ drop-in
+ file, this allows extending unit files with .d/ drop-in
configuration snippets or editing the full file (after
copying it from /usr/lib to /etc). This will invoke the
user's editor (as configured with $EDITOR), and reload the
inhibitors.
* Scope and service units gained a new "Delegate" boolean
- property, which when set allows processes running inside the
+ property, which, when set, allows processes running inside the
unit to further partition resources. This is primarily
useful for systemd user instances as well as container
managers.
audit fields are split up and fully indexed. This means that
journalctl in many ways is now a (nicer!) alternative to
ausearch, the traditional audit client. Note that this
- implements only a minimal audit client, if you want the
+ implements only a minimal audit client. If you want the
special audit modes like reboot-on-log-overflow, please use
the traditional auditd instead, which can be used in
parallel to journald.
* journalctl gained two new commands --vacuum-size= and
--vacuum-time= to delete old journal files until the
- remaining ones take up no more the specified size on disk,
+ remaining ones take up no more than the specified size on disk,
or are not older than the specified time.
* A new, native PPPoE library has been added to sd-network,
will spew out warnings if the compilation fails. This
requires libxkbcommon to be installed.
- * When a coredump is collected a larger number of metadata
+ * When a coredump is collected, a larger number of metadata
fields is now collected and included in the journal records
- created for it. More specifically control group membership,
+ created for it. More specifically, control group membership,
environment variables, memory maps, working directory,
chroot directory, /proc/$PID/status, and a list of open file
descriptors is now stored in the log entry.
a fixed machine ID for subsequent boots.
* networkd's .netdev files now provide a large set of
- configuration parameters for VXLAN devices. Similar, the
+ configuration parameters for VXLAN devices. Similarly, the
bridge port cost parameter is now configurable in .network
files. There's also new support for configuring IP source
routing. networkd .link files gained support for a new
Torstein Husebø, Umut Tezduyar Lindskog, Vicente Olivert
Riera, WaLyong Cho, Wesley Dawson, Zbigniew Jędrzejewski-Szmek
- -- Berlin, 2014-12-10
+ — Berlin, 2014-12-10
CHANGES WITH 217:
Husebø, Umut Tezduyar Lindskog, WaLyong Cho, Zbigniew
Jędrzejewski-Szmek
- -- Berlin, 2014-10-28
+ — Berlin, 2014-10-28
CHANGES WITH 216:
* .socket units gained a new DeferAcceptSec= setting that
controls the kernels' TCP_DEFER_ACCEPT sockopt for
- TCP. Similar, support for controlling TCP keep-alive
+ TCP. Similarly, support for controlling TCP keep-alive
settings has been added (KeepAliveTimeSec=,
KeepAliveIntervalSec=, KeepAliveProbes=). Also, support for
turning off Nagle's algorithm on TCP has been added
Tobias Geerinckx-Rice, Tomasz Torcz, Tom Gundersen, Umut
Tezduyar Lindskog, Zbigniew Jędrzejewski-Szmek
- -- Berlin, 2014-08-19
+ — Berlin, 2014-08-19
CHANGES WITH 215:
* tmpfiles learnt a new "L+" directive which creates a symlink
but (unlike "L") deletes a pre-existing file first, should
it already exist and not already be the correct
- symlink. Similar, "b+", "c+" and "p+" directives have been
+ symlink. Similarly, "b+", "c+" and "p+" directives have been
added as well, which create block and character devices, as
well as fifos in the filesystem, possibly removing any
pre-existing files of different types.
open_by_handle_at() is now prohibited for containers,
closing a hole similar to a recently discussed vulnerability
in docker regarding access to files on file hierarchies the
- container should normally not have access to. Note that for
- nspawn we generally make no security claims anyway (and
+ container should normally not have access to. Note that, for
+ nspawn, we generally make no security claims anyway (and
this is explicitly documented in the man page), so this is
just a fix for one of the most obvious problems.
Paaboel Andersen, Tom Gundersen, Tom Hirst, Umut Tezduyar
Lindskog, Uoti Urpala, Zbigniew Jędrzejewski-Szmek
- -- Berlin, 2014-07-03
+ — Berlin, 2014-07-03
CHANGES WITH 214:
CAP_NET_BROADCAST, CAP_NET_RAW capabilities though, but
loses the ability to write to files owned by root this way.
- * Similar, systemd-resolved now runs under its own
+ * Similarly, systemd-resolved now runs under its own
"systemd-resolve" user with no capabilities remaining.
- * Similar, systemd-bus-proxyd now runs under its own
+ * Similarly, systemd-bus-proxyd now runs under its own
"systemd-bus-proxy" user with only CAP_IPC_OWNER remaining.
* systemd-networkd gained support for setting up "veth"
- virtual ethernet devices for container connectivity, as well
+ virtual Ethernet devices for container connectivity, as well
as GRE and VTI tunnels.
* systemd-networkd will no longer automatically attempt to
Andersen, Tom Gundersen, Umut Tezduyar Lindskog, Zbigniew
Jędrzejewski-Szmek
- -- Berlin, 2014-06-11
+ — Berlin, 2014-06-11
CHANGES WITH 213:
Lindskog, WaLyong Cho, Will Woods, Zbigniew
Jędrzejewski-Szmek
- -- Beijing, 2014-05-28
+ — Beijing, 2014-05-28
CHANGES WITH 212:
Umut Tezduyar Lindskog, Wieland Hoffmann, Zbigniew
Jędrzejewski-Szmek
- -- Berlin, 2014-03-25
+ — Berlin, 2014-03-25
CHANGES WITH 211:
Gundersen, Umut Tezduyar Lindskog, Uoti Urpala, Zachary Cook,
Zbigniew Jędrzejewski-Szmek
- -- Berlin, 2014-03-12
+ — Berlin, 2014-03-12
CHANGES WITH 210:
Paaboel Andersen, Tom Gundersen, Umut Tezduyar Lindskog,
Zbigniew Jędrzejewski-Szmek
- -- Berlin, 2014-02-24
+ — Berlin, 2014-02-24
CHANGES WITH 209:
* The configuration of network interface naming rules for
"permanent interface names" has changed: a new NamePolicy=
setting in the [Link] section of .link files determines the
- priority of possible naming schemes (onboard, slot, mac,
+ priority of possible naming schemes (onboard, slot, MAC,
path). The default value of this setting is determined by
/usr/lib/net/links/99-default.link. Old
80-net-name-slot.rules udev configuration file has been
Pavlín, Vincent Batts, WaLyong Cho, William Giokas, Yang
Zhiyong, Yin Kangkai, Yuxuan Shui, Zbigniew Jędrzejewski-Szmek
- -- Berlin, 2014-02-20
+ — Berlin, 2014-02-20
CHANGES WITH 208:
Michael Scherer, Michał Górny, Mike Gilbert, Patrick McCarty,
Sebastian Ott, Tom Gundersen, Zbigniew Jędrzejewski-Szmek
- -- Berlin, 2013-10-02
+ — Berlin, 2013-10-02
CHANGES WITH 207:
Paaboel Andersen, Tom Gundersen, Umut Tezduyar, WANG Chao,
William Giokas, Zbigniew Jędrzejewski-Szmek
- -- Berlin, 2013-09-13
+ — Berlin, 2013-09-13
CHANGES WITH 206:
Thomas H.P. Andersen, Tom Gundersen, Tomasz Torcz, William
Giokas, Zbigniew Jędrzejewski-Szmek
- -- Berlin, 2013-07-23
+ — Berlin, 2013-07-23
CHANGES WITH 205:
* Two new unit types have been introduced:
Scope units are very similar to service units, however, are
- created out of pre-existing processes -- instead of PID 1
+ created out of pre-existing processes — instead of PID 1
forking off the processes. By using scope units it is
possible for system services and applications to group their
own child processes (worker processes) in a powerful way
devices as seat masters, i.e. as devices that are required
to be existing before a seat is considered preset. Instead,
it will now look for all devices that are tagged as
- "seat-master" in udev. By default framebuffer devices will
- be marked as such, but depending on local systems other
+ "seat-master" in udev. By default, framebuffer devices will
+ be marked as such, but depending on local systems, other
devices might be marked as well. This may be used to
integrate graphics cards using closed source drivers (such
as NVidia ones) more nicely into logind. Note however, that
* Reorder configuration file lookup order. /etc now always
overrides /run in order to allow the administrator to always
- and unconditionally override vendor supplied or
+ and unconditionally override vendor-supplied or
automatically generated data.
* The various user visible bits of the journal now have man
~ianmdlvl / elogind.git / blobdiff