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Entries tagged 'lang:en' (Page 1)

I think somebody just has to tell the cheese that it stinks. It would probably shower more often if it was aware of how others view it.

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Bash Tip

In a script, if you open a file descriptor like this: eval exec 3>&1 and redirect output from certain commands to it like this: echo blub >&3 then you can redirect only that certain output to a different file if needed when calling the script. By default all goes to stdout, but when called like this: ./script 3>>file1 >>file2 then you can check the separated output in file1 and the rest of stdout in file2.

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Where were you born?
Hmm, I'm not sure. That was such a long time ago. I can't remember. Where were you born?
In a hospital.
Huh, just like me.

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When I started to really use Linux I followed the common suggestion to read all the relevant man pages. I skipped a lot. But I still sometimes feel like it is useful that I've read about a thing or another before. I attempted to read the bash manual back then, but it was just too much at once.

Many years later I started to use more of my shell's potential, which was still bash. Now I'm used to write scripts and have written a relatively large application in bash, but had never read the entire bash manual.

Until this year. I've read the entire bash man page. And yes, I did learn useful new things.

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I like how "Linux on the desktop" is still the same running joke nowadays even though the vision has lost it's relevance as a goal.

Linux on mobile is nowaday's "Linux on the desktop". And don't make the mistake to think that Android is Linux and so Linux has won.

Here's a talk from this year about Linux Mobile: "Is there hope for Linux on smartphones?" by Guido Günther

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[Still (Not)] Budgeting

~ 10 years ago I listed to a podcast about budgeting software for private households and learned how much it can help and how much of a difference it can make. Back then I had the time and energy to try out various software and pan and budget the heck out of my monthly income. But it didn't work. I didn't manage to stay in the budget unless I planned to not ever save anything and to not ever eat right. At the time I didn't realise how much more money people in regular jobs make than me.

Now I have a proper job, but not the time and energy to plan things right unless I make it my only hobby. I could probably even save money "for later" (whenever that will be). But it's hard for me to not opt for the more convenient and less time consuming option in almost every decision. And I can't stop myself from buying nice things to make up for the stressful life that I have otherwise.

Today I'm slacking off, after a quiet day at the home office yesterday because of IT problems that shouldn't be my business and therefor prevented me from doing much work. No checking out budgeting software today either.

But I need this lazy, unproductive time from time to time. Time and time again I have to remind myself that time relaxing is time invested in my health, which will be useful at a later time. For the time being, I keep ignoring that time flies by when I spend time instinctively satisfying my basic needs instead of using time efficiently and getting things done in time.

Sorry, people whom I have promised to do or make things for. I sometimes have the time, but not the energy.

I wonder how savings richt I could be if I would seriously start to budget.

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Film: Have Dreams, Will Travel

I don't know what the more correct title of the movie is. Some call it Have Dreams Will Travel, some call it A West Texas Children's Story and I don't know where either title was originally used.

It's about the adventure that Cassie and Ben have after her parents die and his don't even notice that he leaves without saying anything. It's also about trauma processing, communication in relationships (parental, friendships and romantic). That's what I see in it at least.

Cassie: I think it's time for us to leave.
Ben: Leave?
Cassie: Look. Those two people who you live with. They're nice and everything, but-
Ben: My parents?
Cassie: Right. But from what I can tell, they don't really have anything to offer you and they certainly don't have a thing to offer me.
Ben: So, where're we goin'?
Cassie: Baltimore. I have an aunt and uncle there. I haven't seen them since I was five but from what I can remember they're both extremely hip.

The overly compressed sound (accoustically compressed, not in terms of saving storage) is so cinematic that it's conspicuous for a movie made in this century. But it fits the overly grainy film-look and does a good job at creating this big-life-story vibe that dominates the whole movie. Like many dramas this movie has a recurring melody, creating a melodramatic yet optimistic mood.

The characters are so well defined at first that it almost came as a positive surprise that they both have deeper personalities. But I soon got used to the movie not becoming as comedic as I first thought it might be.

There is something about some of the dialogues that make them refreshing and simultaneously irregular for child characters and very fitting for these particular child characters.

Cassie: See, a real plan is more than just some pipe dream.
Ben: Pipe dream?
Cassie: A pipe dream is an unrealistic fantasy that deludes oneself into thinking that it's an actual plan. It's a very popular expression. I'm surprised you've never heard of it before.
Ben: I didn't say I'd never heard it.
Cassie: Anyway, a real plan is an actual goal that you believe in enough to create a set of circumstances. Which leads you to, and into, a plan. Comprende?
Ben: Where do you come up with this stuff? I mean, what part of your brain works so hard it makes you think and talk like that?
Cassie: My father was a professor with a very wide vocabulary and lots of unique ideas. When he wasn't teaching his students, he taught me.
Ben: So what does your mom do?
Cassie: She never did anything.

The last line of that quote may have a different meaning that I thought when I watched the movie for the first time.

The fact that I was surprised by the dramatic loss of Cassie's facade later on may make me naive, but for me it just means that I got a non-obvious important change of the story route. And it's nice to get a story told with a non-obvious route. Whether that's because you're tired, three, stupid, naive or because of excellent writing doesn't really matter. Other viewers may have been able to deduct more about Cassie early on than I was, with her efforts to do things in grown-up ways. I didn't even know what Ben meant when he asked Cassie what she's hiding. That just created all the more potential to be sucked in by emotions to be discovered by my naive movie-drama graving brain.

Over time I think Ben proved that he is the more grown-up one in the relationship. Not by having a large vocabulary or a life plan, but by simply addressing the issue he sees.

In the end, Ben makes his parents choose (in a away) what's more important for them to have - their passionate hobbies or their son - and decides for them at the same time. The result is the most glorious mixing of (fake) sad cry tears with (fake) happy cry tears I've seen in a mov- anywhere really.

I sort of expected this movie to end without any closure. It seemed like one of these movies. But not only did it have a closure for Ben's parents and a happy ending for his part of the story. It even has a happier ending above and after that, depicting the best possible futures Cassie and Ben could have perceived to have together. An utopistic extra happy ending that I didn't see necessary. I keep saying that I'd like to see more movies without a happy ending. This one has two but also shows that a movie can still be as emotional and melodramatic as it is even with a double happy endling. Maybe they felt they needed to quickly tell how happy they both end up in the future so that no viewer with a similar life story or trauma kills themselves after watching the movie.

I think it's interesting that AnnaSophia Robb (Cassie) isn't seen more in movies as an adult now. She has this sort of model face that men find so beautiful and she can act, I think. Maybe she's working more as a model. Cayden Boyd too. He looks like a model for a shaver commercial now. But he only had some small TV show roles in recent years. I haven't seen him in any other role. Maybe he sucks at acting.

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This is where the film could have ended in my opinion. But what do I know?
This is where the film could have ended in my opinion. But what do I know?
"Who knows anything when it comes down to it? I don't. Actually, contrary to what I wrote above this scene is much more open than I first thought. They don't meet Ben's parents. Both parents go inside without seeing the children. To me that seems like they may have never met again, or not until years later maybe. But what do I know?
"Who knows anything when it comes down to it? I don't. Actually, contrary to what I wrote above this scene is much more open than I first thought. They don't meet Ben's parents. Both parents go inside without seeing the children. To me that seems like they may have never met again, or not until years later maybe. But what do I know?
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Fred - Part 3 - Power Supplies

This entry is a reply to or continuation of the entry 'Fred - Part 2 - The Case Lid And Cooling'.

After getting rid of the fan wall, the power supply was the main source of noise. The original PSU was a 3U redundant (2+1) server power supply. Noise does not matter with machines like that. I wanted to be able to have it running in my living room though, so the noise had to drop a fucking lot. Seriously, that's said so many times for people who don't work with servers like this. But people are still surprised when they hear a server fan for the first time. One of original 60 mm fans in the back is louder than my vaccum cleaner. And there were two of those, four 80 mm fans and five 40 mm fans. Three of the latter in the power supplies. Because I have no means to control the fans in software and don't need all the power the power supply can supply, I tried how much I can lower the noise by adding resistors in series to the fans. That did reduce noise a lot. But not only aren't these fans optimated for quiet operation, they are 40 mm fans. They will nver be quiet enough.

So I looked online for a power supply that

  1. fits in the case (it's not completely an ATX case)
  2. can supply enough current for everything and
  3. is trustworthy/doesn't appear to be too cheaply built

I found a Newton Power Model NPS-300AB B, which doesn't meat points 2 and 3 but fits so perfectly into the case that it was a weird feeling to accept that it is mostly coincidence. I got it for a couple of euros on ebay. Most sellers seem to think it's some piece of premium equipment because it's used in some Fujitsu servers or something. But it's really just a cheap ATX power supply in a non-standard case. But because of that non-standard case fitted so well into my non-standard server case, I got it anyway. I only had to drill the screw holes and that was it. It's hardly enough for 14 HDDs and the internet says it's really cheap and not trustworthy. But I went with it anyway in order to pay tribute to r/thingsfittinginthings.

Not a year later the PSU died. Probably overstressed it for too long. I replaced it with a better SFX unit. I had a nice and thick plate of stainless steel lying around, from which I cut an adapter plate.

I'll attach some photos below. Maybe I'll continue this series of entries on Fred some other day with experiences of dust and heat and such over time.

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The old power supply after it died. (The unplugged fan and the missing screws do not resemble how it looked while it was in use.)
The old power supply after it died. (The unplugged fan and the missing screws do not resemble how it looked while it was in use.)
Maybe it would have lived longer if I had cooled it better. It wasn't efficient. It would have been too loud.
Maybe it would have lived longer if I had cooled it better. It wasn't efficient. It would have been too loud.
The new power supply. Fits well in height and leaves more than enough room for its modular cables (even for the ones that aren't used) and airflow.
The new power supply. Fits well in height and leaves more than enough room for its modular cables (even for the ones that aren't used) and airflow.
I'm happy with the adapter plate and how it turned out, even though I originally made it for a different SFX unit and the fan cutout now seems redundant. But it actually looks kind of professional. That's rare enough with me. I bet you can't tell which part I made myself. (Or is this because the photo is so bad?)
I'm happy with the adapter plate and how it turned out, even though I originally made it for a different SFX unit and the fan cutout now seems redundant. But it actually looks kind of professional. That's rare enough with me. I bet you can't tell which part I made myself. (Or is this because the photo is so bad?)
I made my own modular cables with old molex connectors for the HDD backplane. The unused cables in the plastic bag has its place at the back of the PSU.
I made my own modular cables with old molex connectors for the HDD backplane. The unused cables in the plastic bag has its place at the back of the PSU.
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