HN user

Hoff

2,699 karma

www.hoffmanlabs.com

Posts74
Comments496
View on HN
www.theregister.co.uk 10y ago

TeamViewer service breach, client hijacking reported

Hoff
5pts0
www.zdziarski.com 10y ago

The Dangers of the Burr Encryption Bill

Hoff
1pts0
kentcz.com 10y ago

Improvements to the Energy Efficiency of Big Intel Cores [pdf]

Hoff
26pts0
highscalability.com 10y ago

IoT: How a Major US Utility Collects Power Data from Over 5.5M Meters

Hoff
12pts0
www.rfc-editor.org 11y ago

RFC 7525: Recommendations for Secure Use of TLS and DTLS

Hoff
20pts5
www.thespacereview.com 11y ago

The Space Review: The weird ones

Hoff
7pts0
theconversation.com 11y ago

Human eyes are wired backwards: here’s why

Hoff
5pts0
highscalability.com 11y ago

The Machine: HP's Memristor Based DC Scale Computer

Hoff
4pts0
waynehale.wordpress.com 11y ago

STS-93: Dualing computers: Shuttle reliability thru redundancy

Hoff
1pts0
www.mulle-kybernetik.com 11y ago

Dienstag iOS App Development Postmortem

Hoff
4pts0
m.dailykos.com 11y ago

The Story of the US Federal Reserve on 9-11

Hoff
13pts1
www.businessweek.com 11y ago

Ghost: Stealth Attack Hydrofoil Uses Supercavitation

Hoff
37pts18
naturespoisons.com 11y ago

Tobacco Smoke Enemas and the origin of the Royal Humane Society

Hoff
3pts0
marginalrevolution.com 11y ago

The email culture that is German, with reference to optimal queuing theory

Hoff
1pts0
medium.com 12y ago

How Reuters got compromised by the Syrian Electronic Army

Hoff
5pts2
www.tmk.com 12y ago

The RAIDzilla II project

Hoff
1pts1
an7isec.blogspot.co.il 12y ago

Exploit against Acunetix network vulnerability scanner

Hoff
3pts0
www.reuters.com 12y ago

The robot is ready – so when will deep sea mining start?

Hoff
2pts0
twitter.com 12y ago

Bluehost Provo Data Center Offline

Hoff
1pts0
www.arrl.org 12y ago

ARRL Helps Manufacturer to Resolve Arc Fault Circuit Interrupter RFI Problems

Hoff
5pts0
ilikecode.wordpress.com 12y ago

Vertical integration of design and post-pcs

Hoff
1pts0
www.ericgarland.co 12y ago

How to get beyond the parasite economy

Hoff
105pts46
pando.com 12y ago

Apple and Google’s wage-fixing involved dozens more companies, over 1M employees

Hoff
325pts120
console-cowboys.blogspot.com 12y ago

The curious case of the ninjamonkeypiratelaser backdoor

Hoff
2pts0
www.reuters.com 12y ago

Windows designer moves to new Microsoft job

Hoff
1pts0
shadow-file.blogspot.com 12y ago

Complete, Persistent Compromise of Netgear Wireless Routers

Hoff
179pts69
www.ritholtz.com 12y ago

Blockbusters: Hit-Making, Risk-Taking, And The Big Business Of Entertainment

Hoff
1pts0
laht.com 12y ago

Virtual Kidnappings: Internet Used as Extortion Tool in Fear-Ridden Mexico

Hoff
3pts0
www.propublica.org 12y ago

Do These Chemicals Make Me Look Fat?

Hoff
1pts0
blog.nuclearsecrecy.com 12y ago

The final switch: Goldsboro, 1961

Hoff
1pts0

Not a surprise. There's a lot of that stuff around, on OpenVMS. There are new systems — yes, using BASIC on OpenVMS — being installed, too.

There are new Itanium servers with support added last year, another (final) generation is planned, and — in preparation for the end of Itanium — an OpenVMS port to x86-64 is presently underway, and there's a new OpenVMS release (for Itanium) is scheduled to arrive this March.

https://vmssoftware.com/products.html

There are presently OpenVMS servers and clusters in production in a number of locations, and new configurations are being installed — primarily for existing applications, obviously.

The most recent OpenVMS release shipped in June 2015, and the next release is due to ship in March 2016.

There's a port to x86-64 underway, as well.

For those looking for hardware for hobbyist use, used Integrity Itanium servers are usually cheaper than used working Alpha and VAX gear, and newer — working VAX and Alpha gear has become more expensive in recent years. Various VAX and Alpha emulators are available, either as open source or available to hobbyists at no cost.

Interesting article. Rather than arguing what can or cannot be done or what might or might not work, here's some code, and some history.

Here's full-mixed-language programmable, locally- and fully-remote-debuggable, mixed-user and inner-mode processing unikernel, and with various other features...

This from 1986...

http://bitsavers.trailing-edge.com/pdf/dec/vax/vaxeln/2.0/VA...

FWIW, here's a unikernel thin client EWS application that can be downloaded into what was then an older system, to make it more useful for then-current X11 applications...

From 1992...

http://h18000.www1.hp.com/info/SP3368/SP3368PF.PDF

Anybody that wants to play and still has a compatible VAX or that wants to try the VCB01/QVSS graphics support in some versions of the (free) SIMH VAX emulator, the VAX EWS code is now available here:

http://www.digiater.nl/openvms/freeware/v50/ews/

To get an OpenVMS system going to host all this, HPE has free OpenVMS hobbyist licenses and download images (VAX, Alpha, Itanium) available via registration at:

https://h41268.www4.hp.com/live/index_e.aspx?qid=24548&desig...

Yes, this stuff was used in production, too.

In no particular order...

OpenVMS and NonStop (NSK) do not compete. Entirely different products and markets.

VMS Software Inc (VSI) have licensed OpenVMS from HPE. They've not acquired the product.

The company was newly formed, not a spin-off of HP.

VSI have been circumspect on their x86-64 release schedule.

The team includes many of the same development folks that ported OpenVMS from Alpha to Itanium.

OpenVMS I64 Itanium software list prices are unchanged from those of HPE. Whether and how much the VSI sales reps might be discounting, you'd have to ask them.

Related: http://labs.hoffmanlabs.com/node/1917 http://www.vmssoftware.com/pdfs/VSI_DrawerSt_v2.pdf

Thanks.

re: "those days" — FWIW, those days are still ongoing. The latest OpenVMS release shipped out in June 2015, and the native port to x86-64 is underway.

While the term unikernel is fairly recent,the basic concept goes back a long time.

One example of this general design is VAX ELN.

The following is a brochure from the V2.2 release, from 1986:

http://bitsavers.trailing-edge.com/pdf/dec/vax/vaxeln/2.0/VA...

Compile and then link the application code with the particular pieces of the toolkits that you needed and with the provided kernel into a single download image, and either embed or boot or network boot the target box using it. Remote debugging was available, as well as a relational database, etc.

Google Groups has various options, one of which is a comparatively poor web-based front-end to Usenet. (Yes, there are still active Usenet groups.) Getting this right across multiple browsers isn't easy, but Google Groups postings to Usenet can be pretty badly formatted.

Some history: Google acquired DejaNews and the contents of other usenet archives, and has largely let all of that data languish, with what can sometimes be very weak search abilities of the archives via Google Groups (no hits for XYZ in an active group for XYZ, for instance), and where Google doesn't make the Usenet archives available and visible via the main search Google engine, and has generally become somewhat of problem.

Then there are the folks that dredge up a decades-old usenet thread — possibly having no idea what Usenet is — and post to it, and with the usual hilarity that ensues. "Hey, is PDQ still available?" to a post offering PDQ that originally posted in 1997, etc.

By some appearances, Google Groups is headed in the same direction as Google Reader.

vim works fine on OpenVMS, as it's in use in some other OpenVMS windows right now. (But thanks for the reminder to upgrade to the most current — upgrades underway.)

I'm not particularly inclined to port neovim to OpenVMS right now, as there are a few other projects in the queue ahead of that.

Careers and jobs and employers and technologies all come and go.

Figure out what interests you yourself, whether you want to go somewhere or do something, and how you might get there. What's important to you.

If your current job can or does line up with that, great. If not, then start working toward your target and toward a different role at your employer, a different employer, or self-employment.

Have enough cash and/or short-term assets available to operate for at least six months without a job. Maybe longer, depending on what the job market looks like in your area.

As for yourself: diet, exercise, regular sleep and regular meals, and working sane hours. Work on your own mental, social, and physical health. Your finances and your cash flow and your sleep and your meal schedules are all part of this health, too.

Schedule time for yourself. Outside of your job. Both to learn and grow, and for socializing. Seek out folks that will challenge you — either at work, at university, at a Maker's event, or outside. Seek out and talk with folks of different backgrounds and interest areas and any of the different genders and of different personal histories and experiences. Learn a new language.

Once you have pondered on these and have your plans underway, then you can start working on the technologies and the tools and the online courses and classes and the rest. If they're applicable, and how you best learn.

While your employer will certainly like the focus on your career, life is more about yourself.

Former EMS provider...

The laws on whether ambulances must stop at red lights and stop signs vary by locality.

It's almost always legally your mess if you don't stop at a traffic control device and are then involved in a collision — most laws and various insurance or service policy requirements tend to require "due care" or "prudent" or other such wording, and collisions are usually considered an adverse indication.

I've always wanted the traffic signal in front of me to be green on approach.

This reduces the numbers of stopped cars in my path.

Some of the drivers of the stopped cars at intersections will attempt or will perform odd or normally-unexpected maneuvers, sometimes leading to collisions. But mostly the herd in front of me scatters short distances, and generally resulting in intersection gridlock.

It's common practice in some areas to avoid using the siren in certain situations, such as when passing to the right of the bulk of (stopped) traffic waiting on a red, using the breakdown or turn lane at an intersection, for instance. Some folks will hear the siren and immediately block that lane, or they might turn into and collide with me.

The local traffic preemption systems all include a flashing indicator — a rotating red beacon on a cross-arm or a pole, for instance — indicating that the preemption request has been accepted and is occurring. This tells me that the other lights are all red. Or it tells me that I'm approaching a non-preempted light, and that the green in front of me might go red.

If the traffic lights are red and there's no preemption and no open and no bypass lane, then some of the folks at the front of the herd will inevitably not break that red, meaning local traffic gridlock, meaning that the ambulance waits (with the siren off) for the light to change.

Months are not a particularly long duration for spacecraft, and solar arrays are not at all unusual as power sources for spacecraft in the inner solar system.

Some data on satellite lifetimes:

* http://www.ospo.noaa.gov/Operations/GOES/status.html

* http://noaasis.noaa.gov/NOAASIS/ml/life_expectancy.html

* http://noaasis.noaa.gov/NOAASIS/pubs/life%20expectancy.pdf (2009)

As for the protective equipment being used in that Yahoo photo, that's probably due to the use of hypergolic fuel:

* http://en.wikipedia.org/wiki/Hypergolic_propellant

Notice nearly-identical protective equipment being used in the Wikipedia entry.

As for protective equipment for radioisotope thermoelectric generators, here's an example from Cassini:

* http://en.wikipedia.org/wiki/Radioisotope_thermoelectric_gen...

This being the Internet, there's far more information on related topics available:

* http://en.wikipedia.org/wiki/Corona_(satellite)

* http://en.wikipedia.org/wiki/File:U.S._RecSat_Big_Picture.jp...

Hmmm. Wonder what other and far more familiar satellite that KH-11 Kennan looks like.

* http://en.wikipedia.org/wiki/File:HST-SM4.jpeg

Yes, there are OpenVMS servers still around. I work with a number of them, and with various folks that are still using them in production.

There are recent builds of OpenSSL for OpenVMS:

http://polarhome.com/openssl/ http://www.openvms.org/stories.php?story=14/04/11/6422157

HP's version is a bit older:

http://h71000.www7.hp.com/openvms/products/ssl/ssl.html

Free OpenVMS accounts:

http://deathrow.vistech.net http://decuserve.org

Something similar happened with various other of Google's properties a while back — Google's use of intermediate redirector URLs that broke cut-and-paste.

I'd prefer to reference the destination URLs and wsites in the documentation and related materials I was creating, and the only way to do that with various Google web properties was to visit the destination site and cut and paste from the browser from there — otherwise I'd end up with a Google "link shortener" obfuscating the domain, and possibly also eventually interrupting the connection if (when?) Google decided to discontinue or update the redirector service.

Further, this Google practice filled the browser history with intermediate URLs, which rendered the browser history far less useful.

I would not expect Google to stop these behaviors, though. Switch search engines. Vote with your clicks and with the data you (don't) expose to Google.

Clickbait title: Windows Phone didn't "overtake" Blackberry so much as the Blackberry sales declined below the entirely flat sales of Windows Phone.

This is an article that describes the continued decline of Blackberry sales, as compared with the flat sales of Windows Phone; which shouldn't really seem newsworthy.

Another early system programming language: CMU Bliss. Bliss was used to develop operating systems within Digital Equipment Corporation (DEC), including VMS / OpenVMS.

If anyone here is interested in experimenting with a Bliss compiler, there's one installed on the gein.vistech.net VMS server, and there are free accounts available there. Visit http://deathrow.vistech.net for account registration details.

FWIW, the UCSD P-System and p-code and the Pascal compiler was easily portable, but the tools were also very buggy (at least) on the Terak boxes, and — even for the era — very slow. Folks were always working around some bug or another, or some slowness.

The Deathrow cluster offers a demo account and (free) accounts to an OpenVMS V8.4 cluster; on an Alpha and an Itanium. Some of the old VMS games are available online there, as well. http://deathrow.vistech.net

If you want to re-live VMS on your own x86 hardware, the simh emulator (free) includes VAX support. There are various other emulators available. http://labs.hoffmanlabs.com/node/70

For OpenVMS, HP offers (free) OpenVMS hobbyist licenses and disk image downloads for all three OpenVMS architectures; for VAX, Alpha and Itanium. http://www.openvms.org/Hobbyist

Here's a setup of a (slightly older) version of simh on OS X: http://labs.hoffmanlabs.com/node/922