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Wednesday, April 5th, 2017

    Time Event
    1:58p
    [$] An update on storage standards
    In a second-day plenary session at the 2017 Linux Storage, Filesystem, and
    Memory-Management Summit, Fred Knight updated the
    attendees on what has happened in the storage standards world over the last
    year. While the transports (e.g. Fibre Channel, Ethernet) and the SCSI
    protocol have not seen a ton
    of changes over the last year, the NVM Express (NVMe) standards have had a
    lot of action.
    3:41p
    Security updates for Wednesday
    Security updates have been issued by Debian (python-django), Fedora (firebird), openSUSE (pidgin and ruby2.2, ruby2.3), Red Hat (v8), Scientific Linux (bash, coreutils, curl, glibc, gnutls, kernel, libguestfs, ocaml, openssh, qemu-kvm, quagga, samba, samba4, subscription-manager, and wireshark), and Ubuntu (lightdm, linux-hwe, linux-lts-trusty, linux-lts-xenial, linux-ti-omap4, and python-django).
    3:52p
    [$] A Python static typing update

    One of the larger features added to Python over the last few releases is support for static typing in the language. Static type-checking and tools to support it show up frequently as topics at the Python Language Summit (PLS) and this year was no exception. Mypy developers Jukka Lehtosalo and Ivan Levkivskyi gave an update on static typing at PLS 2018.

    3:59p
    Release for CentOS Linux 6.9
    CentOS Linux 6.9 has been released for i386 and x86_64 architectures.
    "CentOS Linux 6.9 is derived from source code released by Red Hat,
    Inc. for Red Hat Enterprise Linux 6.9. All upstream variants have been placed
    into one combined repository to make it easier for end users.
    Workstation, server, and minimal installs can all be done from our
    combined repository. All of our testing is only done against this
    combined distribution.
    "
    6:10p
    Shuttleworth: Growing Ubuntu for Cloud and IoT, rather than Phone and convergence
    Mark Shuttleworth reports that Canonical is ending its investment in Unity8, the phone and convergence shell. GNOME will be the default desktop for Ubuntu 18.04 LTS. "The choice, ultimately, is to invest in the areas which are contributing to the growth of the company. Those are Ubuntu itself, for desktops, servers and VMs, our cloud infrastructure products (OpenStack and Kubernetes) our cloud operations capabilities (MAAS, LXD, Juju, BootStack), and our IoT story in snaps and Ubuntu Core. All of those have communities, customers, revenue and growth, the ingredients for a great and independent company, with scale and momentum. This is the time for us to ensure, across the board, that we have the fitness and rigour for that path." (Thanks to Unnikrishnan Alathady Maloor)
    6:19p
    [$] Booting from remote storage
    In the only storage-only LSFMM 2017 session that LWN was able to attend—it was
    scheduled opposite the one-and-only filesystem
    and memory management combined session
    —Lee Duncan explored some of the
    questions and problems he sees in booting from remote storage. He said
    that he wanted to get feedback from the assembled developers to see where
    solutions might lie.

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