* Posts by bobajob12

274 posts • joined 7 Sep 2016

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Linus Torvalds pulls pin, tosses in grenade: x86 won, forget about Arm in server CPUs, says Linux kernel supremo

bobajob12

Misses the point?

I think The Great Torvaldo is making one good point and missing the larger one. It is a scary thought to not be writing on the same platform that you are deploying on. Absolutely right. But it does not follow that you should stay on one, nor that choosing not to is futile.

For one, we can all tell stories of how Production turned out not to be like Dev because the latter had some dll or package that the former didn't. So you already have to have very strict processes for avoiding these types of snafus, and once you have those, you've broken the major objection to cross platform dev.

Secondly, the implication that building on x86 is the only way to establish quality is demonstrably false, when you think about it, there are many, many more non-x86 (eg arm) devices out in the field than x86, and they work well. Phones, routers, etc etc. So clearly the cross-building folks know what they are doing.

I do agree with ARM that having some rocket fast reference hardware would be a Good Thing though. One of the sad changes in Linux over the years has been the gradual dying off of non x86 Linux distros. It would be good to have some decent hw at a lower price point than x86 to resurrect that.

Mini computer flingers go after a slice of the high street retail Pi

bobajob12
Happy

Suggestion: killer store displays

In the Olden Days when bobajob12 was a wee lad, a small number of stores would have a reputation for their shop window display. The toy store would have, say, a model train running up and down the Alps with all the props (even if, inside, the best you could buy was a circular track and a map of Bradford). A couple of stores still do this for Christmas, e.g. Bergdorf Goodman in New York.

I wonder what incredible store displays an RPi store could come up with? You could even make it a competition.

Apple yoinks enterprise certs from Facebook, Google, killing internal apps, to show its power

bobajob12
Big Brother

Seems to me that FB and Google got caught with their hands in the cookie jar

I detect a little snark against Apple in this article, but FB and GOOG were being quite naughty here, and the rules of the Apple walled garden are very clear: you're a guest in their domain, and if you misbehave, you will be thrown out. FB wanted to slurp data, couldn't get that past the Apple censor, and tried to sneak around it.

So yeah, getting official Apple approval is like having a root canal, and they can be hellishly annoying, but on this one, I'm glad they slapped the miscreants down.

Sent my from Android device :)

You were told to clean up our systems, not delete 8,000 crucial files

bobajob12

Re: A file so large...

Not just MSFT. Filesystems are *hard*, though. It's not just a question of sed s/32/64/g and recompile. I mean look at the pain that Microsoft, who had a compelling need to fix theirs, had with the whole WinFS project for NT. They announced it as part of Cairo in --what, 1992? and it never completely shipped, even ten years later. I consider SGI XFS and Sun ZFS to be two of the best filesystems ever created and even they had issues.

As for the PST file format, though, you got me. That should have been set on fire at the earliest opportunity.

Another greybeard has left us: Packet pioneer Larry Roberts dies at 81

bobajob12

Re: TTL exceeded

@Mr Benny: If this is trolling, I take my hat off to you sir.

An improved version of token ring is one where the MAUs are filed, with great force, in the nearest bin.

(Though I did quite like ATM, which was touted as the Next Big Thing after TR)

Error pop-up? Don't worry, let's just get this migration done... BTW it's my day off tomorrow

bobajob12

Re: Data Center Migrations and application errors

Yes! It seems that a commonly missed factor in migration planning is "what does the system look like now" - right down to inspecting log files for what "normal" really looks like. The gold standard is that a good system "runs clean" - you can explain EVERY entry in the logs, and there's nothing there you can't explain. Got a tiny little assert logged? Run it down. If you can't do that, then you had better know well in advance that these things are "normal" and that you shouldn't freak out after a migration when you see them again. It just cuts down on stress for everyone.

bobajob12

Re: took the day off

Payroll.

Nursing.

Plumbing.

It's not just IT. People forget that infrastructure requires work to keep working, whether that infrastructure is your body, your water, or your IT.

Pick three people you think will replace Google Cloud CEO Greene, then forget them – because it's Thomas Kurian

bobajob12

Props to Greene

VMW, unlike Facebook, actually changed the world for the better. Props for that.

I recommend you all read the interview that Reid Hoffman did with her a while back. Fascinating stuff. PDF link.

Between you, me and that dodgy-looking USB: A little bit of paranoia never hurt anyone

bobajob12

USB is a godsend, but

We should take a lesson from people who deal with drug users: harm reduction not behavior elimination.

Most people will be exposed to malware on a stick, but unlikely to be exposed to chip-level attacks. And they are never, ever going to stop plugging things they find into their computer.

So, what actions does a user need to take -- a real user, not a Reg reader, mind-- to protect themselves from nasties on the stick when they plug it in? This kind of stuff is too much.

Junior dev decides to clear space for brewing boss, doesn't know what 'LDF' is, sooo...

bobajob12

Re: PSA

+1. In the classical period (1995-2005) being an enterprise DBA was pretty hard. You had to know your OS inside out, you had to understand how to do fast I/O and then you had to design the database, as in tune how tables should be laid out for maximal performance. Wasnae easy, cap'n.

These days, I'm not so sure (I'm out of the biz). Do Oracle admins still worry about tuning the SGA for example? Does anyone use raw block devices? Or is it all self-tuning and autonomous for all but the most esoteric setups?

DBA drifts into legend after inventive server convo leaves colleagues fearing for their lives

bobajob12

I think I know the shop under discussion

Let's say - they had their data processing operations in Osterly and were known for a shop building in Knightsbridge that was bedecked in lights?

Frankly, it's a miracle that they were running anything at all. I remember a summer working in their credit department where the workers had the thrilling task of microfilming credit card applications. One page at a time. It was like the sheet feeder had never existed.

bobajob12

Re: But can I get F1 on my BT account

Good Lord. Michigan Terminal System. There's a system I haven't thought about in a long time. I remember as a puny undergrad having to use the hideous terminals Programming Simula/67 and Fortran. The horror.

We (may) now know the real reason for that IBM takeover. A distraction for Red Hat to axe KDE

bobajob12
Black Helicopters

systemd dependency?

Perhaps, he says paranoically, GNOME is more tightly bound to systemd than KDE, therefore mandating GNOME as the future binds us into systemd ever more tightly.

Top AI conference NIPS won't change its name amid growing protest over 'bad taste' acronym

bobajob12
FAIL

Tediously dull

I support a name change. Frankly the only people who would find "NIPS" amusing are those with the minds of 12-year-olds, but --breaking news, not!-- there are a remarkably high number of such folks in attendance at conferences. Including this one. So why give the puerile crowd anything extra to exercise their little minds over?

There's nothing inherently wrong with a name like NIPS. But the record of this and other similar conferences makes it susceptible to a rule I may as well call This Is Why You Can't Have Nice Things.

Roughly 30 years after its birth at UK's Acorn Computers, RISC OS 5 is going open source

bobajob12
Coat

Re: it was a joy to work in and ahead of it's time for creating structured code @Mage

Yes!! It's almost like you need a code that people can use for any purpose, with easy symbols and keywords, for beginners

A Beginners All-purpose Symbolic Instruction Code perhaps.

I'll see myself out :)

Motorola: Oops, phone busted? Grab a spudger and go get 'em, champ

bobajob12
Happy

Interesting on the world-wide scale

Ignoring the very wealthy markets of North America, Chinese cities and Western Europe, this level of repairability could be huge. One of the things holding back smartphone adoption globally is that not only are they costly but they are a royal pain to fix.If you have a smartphone that your guy/gal in the market in Kigali or Bangladesh or the wildest corners of Romania can fix, you're on your way to global adoption.

It's what you might call the Toyota truck model (or, for older Reg readers, the 2CV effect, or perhaps the Land Rover Defender effect) - things that are fixable in market tend to get very widely adopted.

Can't get pranked by your team if nobody in the world can log on

bobajob12

Re: unpranked

True, although I'd rather be pranked with a rotated screen by the tech support people in the basement than stabbed in the back by an accountant with a spreadsheet on the top floor.

Time and place for everything, but a good manager who makes it very clear where the boundaries are also leaves space for the humor to grow, which contributes to better productivity for all.

Haunted disk-drive? This story will give you the chills...

bobajob12
Coat

Re: Put a heater in the safe then ?

You were only supposed to blow the bloody doors off!

30-up: You know what? Those really weren't the days

bobajob12

Re: Ye Goode Olde Days

Is that a good sigh or a bad one?

Took me a year of cursing at WP5.1 before I knew enough keystrokes to be useful in it (the little plastic Fn key template being as useful as a chocolate teapot). But once I got it, ye gods, what a productive tool. Much as I like Word these days I still miss the fullscreen blue mode. Word even had a blue mode itself for a few years but sadly they ripped it out in recent versions.

bobajob12

Re: Alternative 2018 floppy disc put-down

Maybe this controller can help?

bobajob12

The best of times, the worst of times

I have a bit of nostalgia for the sheer variety of computing back then - 68K, 8080, even the weird-and-frankly-quite-broken stuff like the 80186 (IIRC Research Machines used to have a demo mode on their 80186 PCs that could play a little Bach fugue). And the tools, being forced to run in such compressed environments, were pretty clever (and cheap). TSRs like Sidekick. Zortech C for 29.99. The BBC Tube (I mean! Co-processors across an interconnect! For kids in schools!)

Then I remember just how hard it was to get anything done. CONFIG.SYS not exactly right? Sorry. Don;t remember the exact PEEK and POKE? Sorry. Segment:offset addressing? Yuck. It's a miracle anything happened.

'Men only' job ad posts land Facebook in boiling hot water with ACLU

bobajob12

Re: Didn't ElReg just have a story about women-only coding camp?

If the point behind your anonymous comment is that the ACLU only ever take on cases that reflect some left-wing bias of theirs, I can assure you that they don't.

For example, right now they just filed suit in support of the NRA against the state of New York.(link). They came out in support of the white nationalists' right to protest in Charlottesville (link). Those are just two recent examples. If you want to go further back in time, they even defended Col. Oliver North in the Iran-Contra scandal. (link)

So, less of the cheap shots, eh?

A basement of broken kit, zero budget – now get the team running

bobajob12

Re: HMSO - How does one automate a PHB anyway?

Obligatory xkcd.

Trainer regrets giving straight answer to staffer's odd question

bobajob12
Trollface

Re: New depths

They were salesdroids^Wthe people who find the revenue to pay your wages.

Fixed ^ 3.

Defense Distributed starts selling gun CAD files amid court drama

bobajob12

Cute, but not for long

I happen to think the defendant is a loon, but this sort of case was never going to fly. The Internet, notoriously, interprets censorship as damage and routes around it. Doesn't matter whether the 'censorship' is 'good' or 'bad'.

The really interesting cases will start when people start making these guns and hurting themselves or others. I predict an upswing in hand and facial injuries as the first experimenters discover that machining parts to close tolerances is, uh, quite important if you want that explosive projectile to go in the direction you want.

It may be poor man's Photoshop, but GIMP casts a Long Shadow with latest update

bobajob12

Re: Forget the geeky stuff, sort out the user experience.

Just think, someone on our planet has the job of pixelizing, uh, certain frames in such content.

Perhaps they use GIMP?

https://docs.gimp.org/2.6/en/plug-in-pixelize.html

Boss regrets pointing finger at chilled out techie who finished upgrade early

bobajob12

Re: "Can you turn it back on. Please?"

True, but @Mk4 didn't claim it was a hack job. For all we know, they could have documented it up the wazoo, pointed out it's criticality, and even gotten sign off from a Higher Being...but that's no guarantee that a busybody in another part of the org couldn't insist it be taken down.

Being real life, of course, this can go both ways:

A: "Ach, I'll just roll my own crypto". Busybody: "Hell no" - BB probably saved the day there.

A: "Ach, I'll just write some glue code" Busybody: "Hell no" - BB probably cost the company $$$ as now the swarms of IBM/SAP/$expensive consultants arrive to tear apart the business.

Phased out: IT architect plugs hole in clean-freak admin's wiring design

bobajob12

Re: Bridge rectifier?

Check out Derek Lowe's chem blog for more on this. Like: "Imagine 6 skunks wrapped in rubber innertubes and the whole thing is set ablaze. That might approach the metaphysical stench of this material"

http://blogs.sciencemag.org/pipeline/archives/2012/05/15/things_i_wont_work_with_selenophenol

bobajob12

Re: Plot twist? What plot twist?

In many parts of the world, Bangladesh included, the concept of make-it-work trumps adherence to "code", or saftey, or anything we take for granted in the developed world. See https://huqelberry.wordpress.com/2011/03/05/crazy-cables/ for an example (from Pakistan). You see it and you are simultaneously impressed and horrified!

Drink this potion, Linux kernel, and tomorrow you'll wake up with a WireGuard VPN driver

bobajob12
Trollface

Re: "It is time, therefore, for WireGuard to be properly integrated into Linux."

Hey, hands off my 3c509!

India mulls ban on probes into anonymized data use – with GDPR-style privacy laws

bobajob12

Re: Follow the money

An AC asked for a source on Singapore. I use that as one example. The key tenet is that the EU needs to have made an "adequacy decision" for a country, and Singapore isn't on that list, ergo, is not considered adequate by the EU.

Here's the official word from the EU: https://ec.europa.eu/info/law/law-topic/data-protection/data-transfers-outside-eu/adequacy-protection-personal-data-non-eu-countries_en

And here's a link from a local Singapore law site: https://lawgazette.com.sg/feature/the-new-european-general-data-protection-regulation/

hth!

bobajob12

Follow the money

IIRC, India (and Singapore, and few others) is one of the countries that the EU considers to *not* have adequate data safeguards in place for any company subject to GDPR to use as a data processor. You can imagine, that this puts a dampener on all that yummy outsourcing.

See: https://www.pwc.in/consulting/cyber-security/blogs/how-can-indian-organisations-prepare-for-the-gdpr-regime.html for a brief explanation.

El Reg readers should be aware that if they are working for an EU company (data controller) that uses an external data processor (such as an Indian outsourcer), they need to tread extremely carefully. The GDPR has real teeth. You do not want to mess it up.

Oracle Database 18: Now in downloadable Linux flavour

bobajob12

Re: Long live Windows production servers

Ah, PA-RISC. A lovely system. But this battle is lost. It's not so much what "makes commercial UNIX better" as what made, past tense, it better - and those advantages (deep talent pool, corporate backing, intensity of focus, knowledgeable customers, dedicated hardware) are no more.

To whit: All the Solaris talent left Sun/Oracle years ago. Judging from HPE's April 2018 roadmap I imagine HP-UX is supported by three people in a garage who weren't even born when the Superdome and Integrity lines came out. HPE is a shell of its former self and barely seems to know what it is any more. Both Oracle Solaris and HP-UX are running on fumes and all the innovation in their OSes is coming from other communities (eg OpenStack on HP-UX). Customers have their own business imperatives and Linux is good enough for 99% of what they do, plus the talent to run it gets cheaper every year, so "good enough" is fine. Hardware margins are brutal.

When I retire I fully intend to recreate the computing environment of the late 1990s and have a blast just playing around with all the heyday UNIX systems I can lay my hands on. The UNIX Wars were ridiculous at the time, but with nothing to look forward to but hearing aids and senility, I shall have a blast firing up IRIX and OSF/1 and HP-UX just for the hell of it. But not AIX. Please God no.

bobajob12

Re: Long live Windows production servers

Much as I feel your pain I think this is on A/V in general and Symantec in particular rather than Windows. A/V is just a horrible, self-perpetuating solution that gives me the willies architecturally, irrespective of what platform it's on or who provides it. "Oh so you want to hook into every I/O on my system as a privileged user and stay resident in protected memory all day? Well what could be wrong with that?"

As far as Linux vs. UNIX goes, yes, I would be the first to acknowledge that Real UNIX blew and continues to blow Linux out of the water in many respects (Solaris virtualization is still vastly superior to anything Linux has for example, and live patching on Linux is still immature). But I am reminded of the story of the US colonel meeting General Giap of the Viet Cong at the Paris peace talks to negotiate an end to the Vietnam war:

Col. Harry G. Summers Jr.: "You know, you never defeated us on the battlefield."

General Giap: "That may be so. But it is also irrelevant."

You can take off the shades, squinting Outlook.com users. It has gone dark. Very dark

bobajob12
Facepalm

Re: Outlook, the last bastion of weird customization hackery

Oh, and I forgot the Outlook Today panel. You can have Winter or Summer. Irrespective of any other color scheme/theme/customization it has going on. What??

bobajob12

Outlook, the last bastion of weird customization hackery

Some of us folks spend our days in the Outlook desktop client. In that world, the customization options are just bizarre.

  • For a start, it doesn't seem to respect the Windows theme (y'know, like every other Windows app does, lest MSFT come down on them like a ton of bricks).
  • You can change your theme between Colorful, Gray, White and Black, but in reality, anything other than Colorful leads to weird artifacts on screen, like the word "To:" being black on black.
  • There's a weird customization option that does nothing more than put a little watermark on your ribbon, eg a little swirl. Maybe 10-12 choices here. But for the love of god, why?

There are some days I really miss Pine.

bobajob12
Coat

Re: Not a good idea for me.

You need to add

import hipster

to your code. Or, if you don't care for the full man-bun avocado-toast privacy-surrendering experience,

from hipster import mojo

Sysadmin sank IBM mainframe by going one VM too deep

bobajob12

Your memory matches mine. The DTMF ABCD tones were used as a way of doing extra control on the call, eg in the US military's old system (autovon) they could indicate the priority of a call.

bobajob12

Back in the 1980s I seem to recall BBC Basic instructions referring to ? as "pling" and ! as "bang". Made for some weird looks when I started shell scripting on UNIX.

People hate hot-desking. Google thinks they’ll love hot-Chromebooking

bobajob12

Those who don't remember history are doomed to repeat it

1960s: Mainframe. Access the applications from anywhere! So long as there's a bigass 3270 terminal on your desk and you can live with JCL. Score: 10/10 for badass virtualization trickery (still not bested). 2/10 for user experience.

1970s: Mini. Visual terminals allow you to access the applications from anywhere! So long as your sysadmin can find the uniquely weird RJ connector that your VT220 keyboard needs, and you dream in amber screen. Score: 10/10 for the lovely bouncy rubbery keyboard, 11/10 for indestructible fault tolerance in VMS, 1/10 for SHOUTY /VERBOSE USER:INTERFACE

1980s: Unix. What's in your /usr/bin? So long as the application is ed. Well, it is the standard text editor. And there's always Kermit for those home workers. Score: 9/10 for elegance. 1/10 for lovably insane hacks to get it to hang together (termcap I'm looking at you). 11/10 for the beards.

1990s: Sun. The Network Is the Computer! NIS, autofs, NFS. The golden age imho. Graphical applications from anywhere. You'll prise my X-terminal out of my cold, dead hands. We'll give some points to Sun for the SunRay...and immediately take them away for NIS+.

2000s: Windows. Roaming profiles baby! The less said about this the better. Oh, and netbooks, cos who needs full Windows right? And dynamic on-demand installation of parts of Office, to reduce the bloat. Because what is more joy for an IT manager than a thousand desktops where Office is broken in subtly different ways?

2010s: Chromebooks. Access the applications from anywhere! So long as you don't need anything fat like Office, and are the 0.001% of the population that have a web app that runs well offline, and use files that sync cleanly when you do reconnect and find that Pam in Marketing was working on the same file you were while you were out getting hipster massages. Score: TBD.

I love new tech, but this is a haaaarrrrrd problem.

Indictment bombshell: 'Kremlin intel agents' hacked, leaked Hillary's emails same day Trump asked Russia for help

bobajob12

Close, but too early to say how close

(Long post, I apologize. TL;DR version is: hoping that Russians too careful, and Trump campaign too stupid, to collude, but former used the latter as useful idiots. Fear that it'll be worse.)

We should separate the acts of a hostile regime from those of a party election committee. Russia has a national agenda set by Putin. It is, loosely, to regain Russian prestige as a global superpower and not fade away into a giant country with a third-rate economy. To that end, their MO is to destabilize and delegitimize Western institutions like NATO and the EU. I really hope they fail, but I am not remotely surprised that they are trying - and while many attacks will be extremely subtle (the FSB are world-class experts at espionage, psyops etc) frankly it's on us if our systems, the quality of our public discourse and the critical thinking skills of our citizenry are so weak as to be fooled by some of their attempts.

The critical missing piece is whether elements in our polity knowingly assisted the Russians in their efforts. Hillary Clinton is such a divisive figure in US politics that she could have lost the election without needing any collusion between the Trump campaign and the Russians. You could go so far as to say that discovering Russian collusion with Trump would be a terrible outcome for the Democratic party because it would absolve them of the need to do serious introspection as to why they lost (as opposed to the easy, "we lost 'cos Trump was cheating with the Russians' help").

Now the Russians have long had experience of "useful idiots" and "fellow travelers" that they can use as force multipliers in operations. Normally I would say that the Trump campaign would fall into this camp. The Russians saw his momentum, realized Trump's appeal and his lack of talent, and realized what an opportunity they had. None of their success *required* them to explicitly collude with the Trump campaign.

But. A Big But. The Trump campaign was so full of grifters, eager-to-please in-laws, ambitious climbers and so on with absolutely zero experience in recognizing manipulation, psych games and so on that they could, and quite likely, *did* meet with various people linked to Russia. Probably not some FSB colonel with three gold stars (the Russians would never risk compromise) but people with some linkage back to the Motherland.

Arch Linux PDF reader package poisoned

bobajob12

Halo effect

Don't blame the Arch team for any of this, in fact I give them credit - but inevitably there is a halo around the core distro (any core distro) that extends to anything that is considered "close" to it. So the very fact that AURs start at aur.archlinux.org and not aur.example.com gives AUR an (undeserved) halo of respectability. Yes I know it doesnt deserve it and the page says you try at your own risk. but the halo effect is incredibly strong. Its why people still click on phishing emails from Microsoft Support.

Relive your misspent, 8-bit youth on the BBC's reopened Micro archive

bobajob12

Re: Damn, daniel!

That might have been because Sophie was called Roger at the time, I'm not 100% sure but her bio might have clues. She's a CS legend for sure.

bobajob12

Damn, daniel!

The most impressive thing was the level of intellectual engagement required to succeed with the material. I mean, look at the photo. Imagine it's 1982. Your first touch point with this new fangled tech is...Lisp? That's some serious brain engagement.

SUSE Linux Enterprise turns 15: Look, Ma! A common code base

bobajob12

numbering

It's no sillier than say (h/t the ghost of Sun):

SunOS 4.1.3

SunOS 4.1.4

Solaris 2.0 << but really, SunOS 5 under the covers. Except that SunOS 5 was a totally different beast to SunOS 4.anything

Solaris 2.1, 2.2, 2.3, 2.4, 2.5, 2.6

Solaris 7 << what just happened there? A rip in the fabric of space-time?

Solaris 8, 9, <implosion>

Happy birthday, you lumbering MS-DOS-based mess: Windows 98 turns 20 today

bobajob12

Re: The all-important Second Edition

@Chewi, Are we still talking about Windows, or has the conversation moved on to spouses?

bobajob12

Re: The ONLY things going for it were

The irony was, that without all that stuff (I'm talking RH4, maybe kernel 1.2.13?) Linux was the thing at the other end of your modem supplying the Internet. Those GeoCities pages had to live somewhere after all.

That and the freeBSD box that ran cdrom.com for years....

bobajob12

Re: The ONLY things going for it were

Am I mis-remembering, or was NT 3.51 quite a bit more stable than NT4 until SP3 came out? I was running 3.51 in a research lab and that baby was a tank. Then again, it was probably running on better hardware (Compaq from the days when Compaq was expensive and worth every penny.)

Atari accuses El Reg of professional trolling and making stuff up. Welp, here's the interview tape for you to decide...

bobajob12
Trollface

Re: Oh how the might have fallen...

It was pointless us Beeb owners trolling the Spectrum people. They would type a witty response on their prophylactic keys, but forget it every time the RAM pack plugged into the back fell out.

How a tax form kludge gifted the world 25 joyous years of PDF

bobajob12

Love PDF, not so in love with Acrobat

PDF is the defacto document standard because it just works for the mass population. Sure, there are the 1% who have more specialized needs, but getting the level of fidelity that PDF provides for the effort (or lack of) that 'print to PDF' provides makes it a lock.

So, props to Adobe, Warnock and the author for a fun and informative article.

Now we must turn our attention to Acrobat. Oh, Adobe, you break my heart every time I open your Reader. What did you do with Reader DC? The weird-ass offering of McAfee with every download that makes you look like a skeevy mp3 ripper from a warez site. The kindergarten UI. The tool bar that is un-hideable, eating up a 2-inch wide chunk of my screen for no purpose whatsoever. Whyyyy?

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