BSD Now

375: Virtually everything


Listen Later

bhyve - The FreeBSD Hypervisor, udf information leak, being a vim user instead of classic vi, FreeBSD on ESXi ARM Fling: Fixing Virtual Hardware, new FreeBSD Remote Process Plugin in LLDB, OpenBSD Laptop, and more.

NOTES

This episode of BSDNow is brought to you by Tarsnap

Headlines
bhyve - The FreeBSD Hypervisor

FreeBSD has had varying degrees of support as a hypervisor host throughout its history. For a time during the mid-2000s, VMWare Workstation 3.x could be made to run under FreeBSD’s Linux Emulation, and Qemu was ported in 2004, and later the kQemu accelerator in 2005. Then in 2009 a port for VirtualBox was introduced. All of these solutions suffered from being a solution designed for a different operating system and then ported to FreeBSD, requiring constant maintenance.

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udf info leak

FreeBSD UDF driver info leak

Analysis done on FreeBSD release 11.0 because that's what I had around.

  • Fix committed to FreeBSD
  • ***
    News Roundup
    I'm now a user of Vim, not classical Vi (partly because of windows)

    In the past I've written entries (such as this one) where I said that I was pretty much a Vi user, not really a Vim user, because I almost entirely stuck to Vi features. In a comment on my entry on not using and exploring Vim features, rjc reinforced this, saying that I seemed to be using vi instead of vim (and that there was nothing wrong with this). For a long time I thought this way myself, but these days this is not true any more. These days I really want Vim, not classical Vi.

    FreeBSD on ESXi ARM Fling: Fixing Virtual Hardware

    With the current state of FreeBSD on ARM in general, a number of hardware drivers are either set to not auto-load on boot, or are entirely missing altogether. This page is to document my findings with various bits of hardware, and if possible, list fixes.

    Introduction of a new FreeBSD Remote Process Plugin in LLDB

    Moritz Systems have been contracted by the FreeBSD Foundation to modernize the LLDB debugger’s support for FreeBSD. We are writing a new plugin utilizing the more modern client-server layout that is already used by Darwin, Linux, NetBSD and (unofficially) OpenBSD. The new plugin is going to gradually replace the legacy one.

    OpenBSD Laptop

    Hi, I know it’s been a while. I recently had to nuke and re-pave my personal laptop and I thought it would be a nice thing to share with the community how I set up OpenBSD on it so that I have a useful, modern, secure environment for getting work done. I’m not going to say I’m the expert on this or that this is the BEST way to set up OpenBSD, but I thought it would be worthwhile for folks doing Google searches to at least get my opinion on this. So, given that, let’s go…

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    • This weeks episode of BSDNow was sponsored by our friends at Tarsnap, the only secure online backup you can trust your data to. Even paranoids need backups.
    • Feedback/Questions
      • Ethan - Linux user wanting to try out OpenBSD
      • iian - Learning IT
      • johnny - bsd swag
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