Heya! Many bugfixes, and a number of new features:
http://www.freedesktop.org/software/systemd/systemd-211.tar.xz As before kdbus support requires --enable-kdbus on the configure command line. We now have a bit of kdbus policy support in place. Enough to see how it will look like in the end, but nothing you want to rely on yet. So, if you turn on kdbus you void your warranty (not that there was any warranty in the first place, so you just voided the warranty you never had...), and you lose all guarantees on API stability. So don't do this, unless you are curious and know what you are doing. At this point most of the instabilities we introduced with the massive 209 release should be fixed. That said, we try to keep up the pace and look forward to bring you the next release in two weeks or so, with even more bugfixes, more documentation and a couple of new features. Stay tuned! CHANGES WITH 211: * A new unit file setting RestrictAddressFamilies= has been added to restrict which socket address families unit processes gain access to. This takes address family names like "AF_INET" or "AF_UNIX", and is useful to minimize the attack surface of services via exotic protocol stacks. This is built on seccomp system call filters. * Two new unit file settings RuntimeDirectory= and RuntimeDirectoryMode= have been added that may be used to manage a per-daemon runtime directories below /run. This is an alternative for setting up directory permissions with tmpfiles snippets, and has the advantage that the runtime directory's lifetime is bound to the daemon runtime and that the daemon starts up with an empty directory each time. This is particularly useful when writing services that drop priviliges using the User= or Group= setting. * The DeviceAllow= unit setting now supports globbing for matching against device group names. * The systemd configuration file system.conf gained new settings DefaultCPUAccounting=, DefaultBlockIOAccounting=, DefaultMemoryAccounting= to globally turn on/off accounting for specific resources (cgroups) for all units. These settings may still be overridden individually in each unit though. * systemd-gpt-auto-generator is now able to discover /srv and root partitions in addition to /home and swap partitions. It also supports LUKS-encrypted partitions now. With this in place automatic discovery of partitions to mount following the Discoverable Partitions Specification (http://www.freedesktop.org/wiki/Specifications/DiscoverablePartitionsSpec) is now a lot more complete. This allows booting without /etc/fstab and without root= on the kernel command line on appropriately prepared systems. * systemd-nspawn gained a new --image= switch which allows booting up disk images and Linux installations on any block device that follow the Discoverable Partitions Specification (see above). This means that installations made with appropriately updated installers may now be started and deployed using container managers, completely unmodified. (We hope that libvirt-lxc will add support for this feature soon, too.) * systemd-nspawn gained a new --network-macvlan= setting to set up a private macvlan interface for the container. Similar, systemd-networkd gained a new Kind=macvlan setting in .netdev files. * systemd-networkd now supports configuring local addresses using IPv4LL. * A new tool systemd-network-wait-online has been added to synchronously wait for network connectivity using systemd-networkd. * The sd-bus.h bus API gained a new sd_bus_track object for tracking the life-cycle of bus peers. Note that sd-bus.h is still not a public API though (unless you specify --enable-kdbus on the configure command line, which however voids your warranty and you get no API stability guarantee). * The $XDG_RUNTIME_DIR runtime directories for each user are now individual tmpfs instances, which has the benefit of introducing separate pools for each user, with individual size limits, and thus making sure that unprivileged clients can no longer negatively impact the system or other users by filling up their $XDG_RUNTIME_DIR. A new logind.conf setting RuntimeDirectorySize= has been introduced that allows controlling the default size limit for all users. It defaults to 10% of the available physical memory. This is no replacement for quotas on tmpfs though (which the kernel still does not support), as /dev/shm and /tmp are still shared resources used by both the system and unprivileged users. * logind will now automatically turn off automatic suspending on laptop lid close when more than one display is connected. This was previously expected to be implemented individually in desktop environments (such as GNOME), however has been added to logind now, in order to fix a boot-time race where a desktop environment might not have been started yet and thus not been able to take an inhibitor lock at the time where logind already suspends the system due to a closed lid. * logind will now wait at least 30s after each system suspend/resume cycle, and 3min after system boot before suspending the system due to a closed laptop lid. This should give USB docking stations and similar enough time to be probed and configured after system resume and boot in order to then act as suspend blocker. * systemd-run gained a new --property= setting which allows initialization of resource control properties (and others) for the created scope or service unit. Example: "systemd-run --property=BlockIOWeight=10 updatedb" may be used to run updatedb at a low block IO scheduling weight. * systemd-run's --uid=, --gid=, --setenv=, --setenv= switches now also work in --scope mode. * When systemd is compiled with kdbus support, basic support for enforced policies is now in place. (Note that enabling kdbus still voids your warranty and no API compatibility promises are made.) Contributions from: Andrey Borzenkov, Ansgar Burchardt, Armin K., Daniel Mack, Dave Reisner, David Herrmann, Djalal Harouni, Harald Hoyer, Henrik Grindal Bakken, Jasper St. Pierre, Kay Sievers, Kieran Clancy, Lennart Poettering, Lukas Nykryn, Mantas Mikulėnas, Marcel Holtmann, Mark Oteiza, Martin Pitt, Mike Gilbert, Peter Rajnoha, poma, Samuli Suominen, Stef Walter, Susant Sahani, Tero Roponen, Thomas Andersen, Thomas Bächler, Thomas Hindoe Paaboel Andersen, Tomasz Torcz, Tom Gundersen, Umut Tezduyar Lindskog, Uoti Urpala, Zachary Cook, Zbigniew Jędrzejewski-Szmek -- Berlin, 2014-03-12 Lennart -- Lennart Poettering, Red Hat _______________________________________________ systemd-devel mailing list systemd-devel@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/systemd-devel