NOTES
This episode of BSDNow is brought to you by Tarsnap and the BSDNow Patreon

Headlines

OpenZFS, Your Data and the Challenge of Ransomware

I Didn’t Learn Unix By Reading All The Manpages

News Roundup

Feedback: I try to answer "how to become a systems engineer"

Writing shell scripts in Nushell

Sudo and signal propagation

Infecting SSH Public Keys with backdoors

OpenBSD Thinkpad

Tarsnap

• 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.

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• Send questions, comments, show ideas/topics, or stories you want mentioned on the show to feedback@bsdnow.tv

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NOTES
This episode of BSDNow is brought to you by Tarsnap

Headlines

How to Upgrade OpenBSD and Build a Kernel

Let's see how to upgrade your OpenBSD system. Maybe you are doing this because the latest release just came out. If so, this is pretty simple: back up your data, boot from install media, and select "Upgrade" instead of "Install". But maybe the latest release has been out for a few months. Why would we go through the trouble of building and installing a new kernel or other core system components? Maybe some patches have been released to improve system security or stability. It is pretty easy to build and install a kernel on OpenBSD, easier and simpler in many ways than it is on Linux.

The History of man pages

Where do UNIX manpages come from? Who introduced the section-based layout of NAME, SYNOPSIS, and so on? And for manpage authors: where were those economical two- and three-letter instructions developed?

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VAX port needs help

The VAX is the oldest machine architecture still supported by NetBSD.
Unfortunately there is another challenge, totally outside of NetBSD, but affecting the VAX port big time: the compiler support for VAX is ... let's say sub-optimal. It is also risking to be dropped completely by gcc upstream.
Now here is where people can help: there is a bounty campaign to finance a gcc hacker to fix the hardest and most immediate issue with gcc for VAX. Without this being resolved, gcc will drop support for VAX in a near future version.

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My new FreeBSD Laptop: Dell Latitude 7390

As a FreeBSD developer, I make a point of using FreeBSD whenever I can — including on the desktop. I've been running FreeBSD on laptops since 2004; this hasn't always been easy, but over the years I've found that the situation has generally been improving. One of the things we still lack is adequate documentation, however — so I'm writing this to provide an example for users and also Google bait in case anyone runs into some of the problems I had to address.

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PFS tool changes in DragonFly

HAMMER2 just became a little more DWIM: the pfs-list and pfs-delete directives will now look across all mounted filesystems, not just the current directory’s mount path. pfs-delete won’t delete any filesystem name that appears in more than one place, though

• git: hammer2 - Enhance pfs-list and pfs-delete Enhance pfs-list to list PFSs available across all mounted hammer2 filesystems instead of just the current directory's mount. A specific mount may be specified via -s mountpt. Enhance pfs-delete to look for the PFS name across all mounted hammer2 filesystems instead of just the current directory's mount. As a safety, pfs-delete will refuse to delete PFS names which are duplicated across multiple mounts. A specific mount may be specified via -s mountpt.

Beastie Bits

• BastilleBSD Templates
• Tianocore update
• Reminder: FreeBSD Office Hours on June 24, 2020 *** ###Tarsnap
• 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

• Niclas - Regarding the Lenovo E595 user from Episode 340
• Erik - What happened with the video
• Igor - Boot Environments ***
• Send questions, comments, show ideas/topics, or stories you want mentioned on the show to feedback@bsdnow.tv ***

This episode was brought to you by

Headlines

OpenBSD on a Sun T5120

• Our buddy Ted Unangst got himself a cool Sun box
• Of course he had to write a post about installing and running OpenBSD on it
• The post goes through some of the quirks and steps to go through in case you're interested in one of these fine SPARC machines
• He's also got another post about OpenBSD on a Dell CS24-SC server ***

Bhyvecon 2014 videos are up

• Like we mentioned last week, Bhyvecon was an almost-impromptu conference before AsiaBSDCon
• The talks have apparently already been uploaded!
• Subjects include Bhyve's past, present and future, OSv on Bhyve, a general introduction to the tool, migrating those last few pesky Linux boxes to virtualization
• Lots more detail in the videos, so check 'em all out ***

Building a FreeBSD wireless access point

• We've got a new blog post about creating a wireless access point with FreeBSD
• After all the recent news of consumer routers being pwned like candy, it's time for people to start building BSD routers
• The author goes through a lot of the process of getting one set up using good ol' FreeBSD
• Using hostapd, he's able to share his wireless card in hostap mode and offer DHCP to all the clients
• Plenty of config files and more messy details in the post ***

Switching from Synology to FreeNAS

• The author has been considering getting a NAS for quite a while and documents his research
• He was faced with the compromise of convenience vs. flexibility - prebuilt or DIY
• After seeing the potential security issues with proprietary NAS devices, and dealing with frustration with trying to get bugs fixed, he makes the right choice
• The post also goes into some detail about his setup, all the things he needed a NAS to do as well as all the advantages an open source solution would give ***

Interview - Warren Block - wblock@freebsd.org

FreeBSD's documentation project, igor, doceng

Tutorial

The world of BSD mailing lists

News Roundup

HAMMER2 work and notes

• Matthew Dillon has posted some updated notes about the development of the new HAMMER version
• The start of a cluster API was committed to the tree
• There are also links to design document, a freemap design document, a changes list and a todo list ***

BSD Breaking Barriers

• Our friend MWL gave a talk at NYCBSDCon about BSD "breaking barriers"
• "What makes the BSD operating systems special? Why should you deploy your applications on BSD? Why does the BSD community keep growing, and why do Linux sites like DistroWatch say that BSD is where the interesting development work is happening? We'll cover the not-so-obvious reasons why BSD still stands tall after almost 40 years."
• He also has another upcoming talk, (or "webcast") called "Beyond Security: Getting to Know OpenBSD's Real Purpose"
• "OpenBSD is frequently billed as a high-security operating system. That's true, but security isn't the OpenBSD Project's main goal. This webcast will introduce systems administrators to OpenBSD, explain the project's mission, and discuss the features and benefits."
• It's on May 27th and will hopefully be recorded ***

FreeBSD in a chroot

• Finch, "FreeBSD running IN a CHroot," is a new project
• It's a way to extend the functionality of restricted USB-based FreeBSD systems (FreeNAS, etc.)
• All the details and some interesting use cases are on the github page
• He really needs to change the project name though ***

PCBSD weekly digest

• Lots of bugfixes for PCBSD coming down the tubes
• LZ4 compression is now enabled by default on the whole pool
• The latest 10-STABLE has been imported and builds are going
• Also the latest GNOME and Cinnamon builds have been imported and much more ***

Feedback/Questions

• Bostjan writes in (IRC suggests md5deep)
• Don writes in
• kaltheat writes in (We use R0DE Podcast microphones and Logitech C920 HD webcams)
• Harri writes in ***