Practical Technology

for practical people.

April 20, 2020
by sjvn01
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Where’s my check? COBOL’s role in delay of stimulus and unemployment payments

The last thing you need when you’ve lost your job is to be unable to file for unemployment. Or, if you’re short on funds, to be stuck waiting for your stimulus check. Unfortunately, that’s exactly what’s happened to many of us. Most of the blame for that has been piled onto the 60-year-old COBOL language. That’s because the underlying software for many state unemployment systems and the IRS is written in COBOL.

Where’s my check? COBOL’s role in delay of stimulus and unemployment payments More>

April 20, 2020
by sjvn01
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Open-source firmware turns CPAP machines into coronavirus ventilators

Thanks to the coronavirus pandemic, we are woefully short of ventilators that can give the most gravely ill a chance for life. There are many efforts afoot to build more ventilators. Now, instead of building ventilators, a group of open-source developers has a new idea: Create a firmware update, Airbreak, which can transform common Constant Positive Airway Pressure (CPAP) machines into non-invasive ventilators.

Open-source firmware turns CPAP machines into coronavirus ventilators More>

April 19, 2020
by sjvn01
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“Liberation” from coronavirus lockdown will kill the economy and people

People: It’s not an either/or choice between social isolation and the economy. That’s a fake choice Trump and his followers are conning you into. 

If you go back to work now, you don’t save the economy at the expense of a “few” lives. You potentially kill hundreds of thousands and “There will be no normally functioning economy if our hospitals are overwhelmed and thousands of Americans of all ages, including our doctors and nurses, lay dying because we have failed to do what’s necessary to stop the virus.” That quote is, by the by, not from some Democrat. but Republican Rep. Liz Cheney.

We still don’t even know how many people actually have the disease. Here, in Buncombe county, North Carolina, I hear every day from folks who think they may have coronavirus, but still can’t get tested. Indeed, testing rates for COVID-19  have fallen by 30% in the last week.

Why? Because, under VP Pence US testing remains fouled up.  Until we know how many people actually have the virus, we can’t possibly make intelligent decisions about reopening the economy. 

Even sensible Republicans who want to reopen the economy, like Sen. John Kennedy, say, “If I were king for a day … I would concentrate on three things: testing, testing and testing. There are tens of thousands, maybe millions of people walking around with the virus without symptoms, they may never have symptoms. Unfortunately they’re contagious as hell.”

Exactly.

If you go back to work, the beach, your church now, you don’t win the economy. You lose lives and jobs. You’re playing a lose-lose game

So, let’s play this game. Let’s say we LIBERATE the country and one in two people get the virus in the next six months. Herd immunity here we come the hard way. Of those, one in five people get sick enough they must go to the hospital. In the States, 4.3% of virus victims die. Let’s throw in all the people who will die of other conditions because they can’t get the care they need because there’s literally no room left for them in the hospital to round it up to 5%. 

Now, go to your Facebook friends page and start playing. My Facebook page has my friends in columns of two, which makes it easy. Everyone on the right gets it. Lucky them. Then I count down the column and every fifth person gets a no-expenses paid trip to the hospital. Sorry about that Mike, Kathy, Dick, Larry, and so on. Finally, I get to the 20th person, they get the grand prize: They’re dead. Sorry about that Sherrianne, George, Joe, and on and on. 

I know lots of people. I have 829 Facebook friends. People I knew in high school; people I met thanks to science-fiction fandom, gaming, the Society for Creative Anachronism, people from church; and lots of people I know from work. I’ll lose 41 of them. 

Of course I might very well lose my life as well. Or, you yours. 

Oh, and the economy? It still goes straight to hell. 

In this scenario, tens of millions are out of work, not because of government dictates but because of sickness and death. It’s not just the people in the hospital. There’s the people out taking care of sick family and friends, those burying the dead, and the people who realized there’s no way in hell they’re taking a chance of getting sick, and so on.

Either way the economy’s awful and it’s going to stay that way. There is no fast bounce back. Anyone who tells you otherwise doesn’t know better, is lying to you, or trying to sell you something. If we reopen prematurely, without accurate infection data and tracking, the only difference is we have a lot more sick and dead people. 

So, thank you. I’m not playing this game. You shouldn’t either. No matter what Trump or his sock puppets tell you Stay Home if you possibly can. If you must be out, then take precautions.

April 16, 2020
by sjvn01
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The internet is hanging in there despite the coronavirus

The US now has 31,000 dead from the coronavirus. There are also 22 million unemployed, and the Small Business Administration (SBA) Paycheck Protection Program (PPP) loan program is out of money. But, against the constant darkness of bad news, there is one shining point of good news: The internet keeps going and going and going.

The internet is hanging in there despite the coronavirus More>

April 15, 2020
by sjvn01
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With coronavirus forcing us to work from home, SUSE suggests the Linux desktop

Misery is being a system administrator and discovering — as your workforce marches away to work from home, thanks to the coronavirus pandemic — that many of your home users are still running Windows 7 or Windows XP. Of course, you could send them home with Windows 10 laptops or have them all log in via Windows remote desktop services (RDS), but there’s no IT budget for any of that. What are you going to do? SUSE has a suggestion: Switch them to the SUSE Linux Enterprise Desktop (SLED).

Now, you may think, “Of course, they’re a Linux company.” But you’d be wrong.

With coronavirus forcing us to work from home, SUSE suggests the Linux desktop More>

April 14, 2020
by sjvn01
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The trouble with 2FA

I use a lot of online services on a lot of different PCs and smartphones. Every day, I would get a handful of two-factor authentication (2FA) text messages from Google, Microsoft, WordPress, etc., etc. And, while I know that this kind of 2FA isn’t security theater, I also know it’s not really secure either.

Yes, 2FA can help preserve your security, but it’s not a security panacea. Here’s what it is, what it’s good for, and, how, far too often, it can be broken leaving your accounts wide open to attack.

The trouble with 2FA More>