HomeGEEK Update

I have now completed (or mostly completed) the update and modifications to two new/refurbished Macintoshes. During the process I made several key decisions.

The first is that I’m going to make the 11″ MacBook Air my primary travel computer. Yes, I like it that much! I made it a Mac-Linux dual-boot and added the nifty rEFInd boot manager to make the startup choice a piece of cake. The diminutive laptop is capable of running macOS Catalina (10.15) when it ships, so I’m current with the technology. I chose MX Linux as the other OS because it’s a clean, well-crafted Linux, based on Debian, and it has a terrific support ecosphere, too. On top of that, I purchased a perfect laptop carry case for it from eBags, an Everki Advance iPad/Tablet/Ultrabook 11.6″ Laptop Bag!

The older MacBook has also been converted to a dual Mac-MX Linux machine, with a disk partition available for yet another OS, should I choose to add one. I was first going to keep it running Snow Leopard (Mac OS X 10.6.8) because of the add-ons included by the vendor, Operator Headgap Systems, but then I realized I could use it to replace a similarly-aged MacBook Pro whose CD drive and trackpad have gone the way of the Dodo. So, I laboriously labored to upgrade it — through necessary stages — to High Sierra (macOS 10.13). This required purchasing Carbon Copy Cloner to create a bootable copy of the Snow Leopard volume — just in case. I bumped up the RAM to 8GB (it will support 16GB — maybe later…) and added rEFInd, and with some tweaking and preference setting, I should be good to go.

Now it was time to look at my home networking. I’m not unhappy with my setup, but I feel I’m not getting the value for my money. I have a number of devices on my network, including security cameras, a smart thermostat, smart TVs, and computers. To make it all work, I’ve added Powerline Adapters (PLA) and a wi-fi extender. But wi-fi is limited to 300Mbps, and I’m paying for gigabit Internet, so I figured going cabled was the answer.

Network DIagram

I purchased two additional PLAs (Zyxel PLA5456, to be precise) and added them. They use the electric cabling of the house instead of Ethernet.

Supposedly, one can get megabit speeds in the right circumstances. Sadly, that’s not been my experience so far. The best I’ve seen has been just slightly faster than my wi-fi, and the worst is… well, the worst. I still have some tweaking to do.

It’s been a fun (for me!) exercise. My next project: Adjust the truss rod on my Taylor acoustic guitar. I’m more nervous about tweaking a guitar’s settings than I am a computer!

Dual Boots

If you thought this post was going to be about hiking or outdoor sports, prepare to be disappointed!

I have recently renewed interest in some of the older computers I have lying around. Over the years I have accumulated computers that, for one reason or another, have reached the end of their usable life. Or so they say. Specifically, I have an Asus eeePC 900A – a “netbook” as they were popularly known then – and a 2004 Apple iBook G4, commonly referred to as an “iceBook” because of its white polycarbonate case. Both computers are diminutive by today’s standard: the Asus has an 8.9-inch screen and tiny keyboard, and the Mac has a 12-inch screen. The Asus is powered by an Intel Atom processor, and the Mac by a PowerPC (hence the G4 appellation).

More than anything, the processor is what is the limiting factor. The Atom is slow by today’s standards, and the PowerPC chip has been abandoned. A few years ago, I updated both of them by installing new operating systems – A fresh, lightweight Linux on the eeePC, and I turned the iBook into a dual-boot computer by partitioning the hard drive and installing Ubuntu Linux on the second partition.

But the Asus suffers from battery exhaustion, and replacement batteries are nearly impossible to find. The Mac is really a dead end, as neither Apple nor the Linux community offer modern OSes for the PowerPC chip. If all I wanted to do is play, I’d be set. But, I’m a geek…

Looking to the refurbished computer market, I found a small company named Operator Headgap that specialized in refurbishing and selling old Apple computers and peripherals. After conversing via email with the owner, I finally decided to purchase a late 2009 MacBook 13″ “unibody” (white polycarbonate) laptop. For under $300, it seemed it would make a great “project” computer for turning into a dual-boot Mac-Linux machine like my old iBook.

At the same time, I found a refurbished 11.6″ Macbook Air, circa 2014. My “working” MacBook Air is a 13-inch model from 2012, and it’s been nothing short of fabulous. I’m typing this on it!

I’m waiting for delivery on the MacBook, but I have received the MacBook Air, and have already made it a dual-boot computer. I updated it to macOS 10.14.6 (Mojave), partitioned its hard drive into roughly a 60-40% split, installed the rEFInd boot manager, and installed the popular MX Linux 18.3. Everything works well, and now it’s time to “personalize” it.

When the other Mac arrives, I’ll do something similar. I kind of like having the ability to travel around with a sub-compact notebook computer that, with two OSes, can seemingly handle anything I can throw at it.

A final note: I’d like to give a nod of appreciation to the sites EveryMac and LowEndMac. Both of these provide in-depth data on the entire line of Apple computers since the very first Mac, introduced in 1984! They are indispensable sites for researching older Macs. I’d also like to mention Other World Computing (OWC), a division of MacSales, for providing not only upgrade parts, but quality instructions for the do-it-yourself hobbyist.

What Is It That Attracts SPAMMERS?

Everyone receives unwanted email, commonly referred to as SPAM. This site is no exception. However, I find it interesting that one spammer, originating (supposedly) from IP address 176.108.5.170 seems to get through my site’s plug-in, only to arrive at my administrative panel, where I promptly tag and bag the miscreant, who never gets published.

So, why is a single post of mine used as this person’s target, and why does my filtering software – my gatekeeper, so to speak – not capture him/her/it like it does 99.9% of the rest of the spam? I’ll probably never know. But I do find it curious…

An update, as I knew I would: this particular spammer isn’t too bright, and as a result, IP address 176.108.5.170 is now blacklisted. I won’t even have to trash these messages, as the site will do it for me. Ain’t technology wonderful? 😀

Strike Three. Arghhhhh!!!

The God of the Universe apparently doesn’t want me to have a new mp3 player.

I rarely get upset about things, but this is one of those times when I’ve just about reached my limit.  

I’ve been around long enough to see technology replace technology.  Remember floppy disks? From 5-14″ to 3-1/2″ to CDs to DVDs and now to “cloud.”

As the late Paul Harvey used to say, “Not all that we call progress truly is.”

When I first started running a few decades ago, I liked to listen to music while outside, giving me some relief and distraction from the sometimes-boring miles I was putting down.  Believe it or not, I started with a Sony Walkman, a cassette player, strapped around my waist in a neoprene holder, earbud cable poking out of the back. When the cassette gave way to CD-ROM, I tried those, but the bouncing of the running movement made it impossible to track music smoothly. Then came mp3s.

Technically, mp3 is a shortened form of MPEG-3, the Motion Picture Experts Group standard (3) for coding digital audio (see: https://en.wikipedia.org/wiki/MP3 ). It has become the ubiquitous format for audio files. Pretty much everywhere (there are other formats, but they aren’t the subject of this post). A whole new industry took off, with pocket-sized devices designed to store and play audio files. “Mp3 players” they were called.

Fast-forward (you can read my previous post if you want more background on my experience). The state of mp3 players is nothing short of an unmitigated disaster, in my opinion.

I am about to return the third — yes, third — mp3 player I bought to replace an iPod that finally gave up the ghost. All three were manufactured by different vendors (although they’re Chinese, so maybe not). This last one, a SanDisk Clip Sport Plus, I thought was going to be the winner. Each device I’ve bought has cost a bit more. The SanDisk tipped the scales at $50. And I didn’t buy it through Amazon. 16GB of storage, Bluetooth, and FM radio. All of the features I wanted in a portable music player. And I’ve been quite satisfied with other SanDisk products I’ve bought!

For the third time, I waited for delivery, then removed it from its shipping container, plugged it in to charge it, and then plugged it into my computer.

Nothing.

Well, even though the box and SanDisk’s web site claim it’s compatible with macOS X 10.3 and higher, I’m always a bit skeptical. However, I have two Macs, and neither would see the device, I decided to take it to work and plug it into a Windows PC.

That’s when it all went south. No device recognized there, either. Sigh.

I’ve sent an email to SanDisk and to Adorama, where I purchased it. SanDisk says they will “get back to me,” and Adorama says they’ll contact me regarding a return. This is where Amazon shines — they’ll take an item back without question. Yes, it’s going back.

And this is really the last time I’m trying this. I have an iPhone, I have an Apple Watch, and I have several iPod Shuffles. Neither the watch nor the Shuffles will hold 16GB, but I’m just going to have to play “swap the files” when I want to update the music on them.

I’m so disappointed in the state of manufacturing these days. I think the time of carrying a portable music player are going the way of the Dodo.

The World of Amazon Crap

Amazon‘s growth has been nothing short of spectacular. From its starting days as an online bookseller to the mega-behemoth it’s become today, Amazon is now everywhere. Trucks sporting the “Prime” logo are everywhere on the streets. Whole Foods is now an Amazon subsidiary, and Prime members supposedly get discounts others don’t (disclaimer: I’m a Prime member and I shop at Whole Foods. Whether I get a discount or not, I haven’t checked). The web site Woot! is now an Amazon subsidiary (so why shop at Woot! anymore?). Everywhere you turn these days, it seems Amazon’s got its fingers (tentacles?) in the pie.

Unfortunately, such unparalleled growth has its darker side, and for me, this comes in the form of “junk” products being sold on the site. It didn’t seem necessary to issue a warning — caveat emptor! — when shopping on Amazon as it did when shopping on eBay. Interestingly enough, eBay has become much more reliable and safe, whereas Amazon has gone the other way.

Several recent experiences are the basis for this post. The last was simply frustrating, disappointing, a waste of time, and a loss of confidence in Amazon’s offerings and policies. (For the record, Amazon is great when it comes to returning products. If it weren’t, I’d be long gone from ever shopping there again!)

My iPod died. Well, one of my iPods died. The one I clip onto the back of my running shorts. When I exercise, I don’t want to be carrying a phone or a device that’s as large as a brick. Just give me my music, and let the technology get out of the way!

Apple now only offers the iPod Touch, an iPhone-sized brick that’s loaded with features, but short on compactness. I have a phone; I don’t need another brick to carry with me.

Well, I don’t HAVE to have an Apple product, right? Any compact mp3 player should do. Or so I thought.

I searched Google. I tried a number of values, including “compact,” “bluetooth,” Every result presented me with Amazon results. Egads, are these two in cahoots? Sigh. Off I went to Amazon.

After searching a bit, I found something made in China by a company called KLANGTOP (seriously? Seriously!). 8GB capacity with clip, FM radio and Bluetooth. $29.99, with 199 customer reviews and a 4/5 star rating. Sounds ideal, right?

Well, not so fast. The product arrived, and when I pulled it from the box, I felt like the packing material was of better quality than the device it held!

I charged it up, and went about setting it up. First, none of my computers would recognize the device. Worse yet, its Bluetooth wouldn’t recognize any of the bluetooth speakers I have.

Back in the box it went, and off to the UPS store to return it.

So, I decided to find a better quality device. I found an “Amazon Choice” Soulcker (pronounced “soul seeker”) D16. Included arm band, earphones, USB cable and a 4.5/5 rating based on 279 customer reviews. It arrived, and I went through the same setup process. This time, with a little coaxing, I managed to get some music on it, and even got it to recognize a Bluetooth receiver. A promising start.

Not so fast there, buck-o! After finding the controls less-than-intuitive, I felt I would grow to learn them. After all, it was (relatively) inexpensive — can’t have everything, y’know?

Except that, when I went to add more music, the soul-killer absolutely refused to detect any computer it was connected to. I changed computers, I changed cables, I changed computers and cables. No joy.

I printed out another return label. I don’t feel I have to “live with” a device whose main purpose in life seems to be wanting to be a target downrange for a .45cal round!

Which brings me to the “Amazon trust” issue. There are reports of massive “fake reviews” appearing on Amazon. The company itself says it polices items and reviews, but now every Tom-Dick-and-Harry can be an Amazon “affiliate,” how can these sellers be monitored?

Say what you will — Apple seems to have mastered the ability to manufacture quality products in China. The rest of the world? Well, it appears on Amazon as crap, it seems.

The Ambient Zone

I first created this site in 1995 as a way to learn the concepts of this new medium called The Internet. What started as a way to self-teach myself HTML quickly became a way to store my favorite hyperlinks for quick and easy access. Of course, those links were to music sites and musicians, primarily. One day, the snowball affect occurred, and I started getting requests to have links added to my site. For a short while, this site was on the Google landing page when “new age music” was the search term. The dormant site still exists at the base URL, but I haven’t updated it in what, twelve years?!

My interest in music has never waned, and neither has my interest in things technological, so I simply transformed this site into a personal journal — a web log, or “blog” as the term has come into being..

Nowadays, there isn’t as much need to keep bookmarks of record companies, radio stations, artists and streaming audio sites, as those can be found by using one of the many search engine sites (Google, Bing, DuckDuckGo, etc.). That doesn’t mean I don’t still have interest. I do! And that’s the reason for this post..

Some time in 2005 I came across a new offering. Something called “podcasts” had been introduced by Apple in their iTunes product, which made it possible for Mac users to subscribe to broadcasts, have them downloaded to their computer, and listened to at one’s leisure. One of those podcasts was hosted by a Dutchman who called himself “TC” (or, as I came later to find out: // TC //). The music was an astounding blend of mixes from artists whose names I had never heard before! I was hooked!

Enter Spacemusic.nl

For a number of years, TC podcasted under the title of his domain: spacemusic.nl (a full history of his early days is available through the link). Somewhere, on one of my computers or drives I have most of them still intact! Some of the older podcasts may still be available through iTunes, as well.

The podcasts ended after nine seasons. There was “radio silence” for a number of years, and then TC announced the arrival of “The Ambient Zone.” An extension of spacemusic.nl, the new shows featured all-new content, and offered a subscriber option, that let paid listeners download the programs (in several formats) for independent play.

The first means to do so was through the horrid (my opinion) Patreon site. Despite my reluctance, I signed up to pay TC for his shows. I like them that much! Earlier this year, TC embarked on creating his own member site, and The Ambient Zone was launched. I signed up as a premium member!

TC has moved to Cyprus, quit his job so he can be a full-time podcaster, and continues to present fresh, tonal peace for those like me who love listening. I realize few people come across this blog, but I’d like to support TC and The Ambient Zone by spreading the word. So, give it a try:

In Your Ears, Bud.

As long as I can remember, I’ve cruised through life with radio or music in my ears whenever the time and opportunity allowed it. As a child, I was in the forefront of the “transistor” era, where advances in electronics technology made miniaturization possible. I went from having a radio with a handle on it tucked into the newspaper bag I carried on my delivery route, to a pocket-sized device with a tiny speaker and (usually) a single, wired earpiece. We didn’t call them “buds” back then.

The single earpiece gave way to the stereo earpieces, and that technology has pretty well persisted to today. Equipment, on the other hand, has continued to evolve. The cassette tape made carrying prerecorded music around with you a reality. The compact disc (CD) was a boon to record-scratchers everywhere, but its playback mechanism (a laser light on a movable arm over a spinning platter) made it susceptible to jostling, so it didn’t work well for runners and exercise enthusiasts.

Computer technology brought to life sound files, such as mp3, wav, ogg, FLAC, and so on. This birthed the mp3 player industry. I owned a variety of music players, including the nifty, but confusing Digisette Duo, an mp3 player shaped like to cassette that could be played through tape machines as well as via the now-ubiquitous earphones.

Apple shook up the music industry when it introduced its iPod in 2001. I didn’t buy an original, but when Apple shipped the “2nd generation,” I became one of the converts.

Miniaturization continued, and Apple gave us the iPod Shuffle (in numerous incarnations), the Nano, the Touch, and so on. I particularly liked the Shuffle, even the one that received media brickbats.

Earpiece technology also improved, but not as radically, and not as fast. Only recently has wireless Bluetooth made to earphones, eliminating the need to plug the sound “emitters” into the sound producer. Apple own Airpods are now everywhere, recognizable by the “handles” that jut from the wearer’s ears.

Perhaps I’m out of step. Or perhaps I’m just not “woke” enough to enjoy the current state of the art. By this, I mean that I haven’t yet found a pair of Bluetooth ear buds that suit me. For the record, I have thoroughly enjoyed my wired earphones. The Bose QC (QuietComfort) 20 noise-cancelling earphones have been a boon for air travel.

The YurBuds Ironman earbuds have lived up to their guarantee: they do not fall out, even during the most strenuous exercise

However, I have yet to find a pair of Bluetooth earbuds I like. I bought a pair of crowdfunded “air by crazybaby” in-ear, totally wireless earbuds. Oh, did I want to love these buds! They fit perfectly, and the absence of even a connecting wire was so nice–they fit well, and were all but invisible. The only problem was, they didn’t work. Battery life was pathetic, and the right earbud would simply die a few minutes after heading out the door.

I threw them into the trash last night

I have a pair of Jaybird X3 wireless earbuds, but their quirky design makes them uncomfortable to wear.

Finally, I broke down and purchased a pair of Apple Airpods 2. These are perhaps the best I’ve had so far, but they aren’t perfect. The left Airpod always seems ready to slip out of my ear, even though it doesn’t. They are the easiest to pair with any device, and the sound is good, although not exceptional.

I’m getting closer to getting a pair of Bluetooth earbuds I like, but now the player device is becoming an issue. My iPod Nano just died, and Apple no longer makes a compact mp3 player. It seems the only small, portable clip-on players are cheap products from no-name companies in China that break the moment you remove them from the box.. I shipped such a device back to Amazon yesterday after only 15 minutes of trying to get it to recognize any of my Bluetooth earbuds. Sigh.

The quest goes on.

Docker Doesn’t Do/Like Windows

This is a “techie” article/rant, so if you’re reading this and not into technology, I suggest you move on. Much of what I’m posting about requires explanation anyway, and doing so would make this article so much longer…

I’ve become interested in Docker recently as the result of a number of customer questions. Docker is a way to “containerize” applications. It’s similar to virtual machines, except VMs deploy a guest operating system inside their silo, whereas containers leverage the host OS directly.

Containers vs. Virtual Machines (image courtesy docker.com)

Hearing that one of my colleagues had done some preliminary work in “containerizing” our company’s product, I wanted to see it running “natively” on my Mac. Docker Desktop for Mac is free, so I downloaded and installed it. The next step was fetching (called “pulling”) the app from a Docker online repository, which worked like a charm. Once running, I pointed my (Google Chrome) browser to the URL specified by Docker on my laptop, and voilà!

RadiantOne FID on a Mac

Good stuff.

So, the next thing I wanted to do was to install Docker and our app on a Windows machine. Since the program has no native Mac binaries, our customers are all Windows or Linux users. I wanted to perform more of a real-world test.

That’s where the problems began. On my office computer, Docker downloaded, installed, and ran the sample programs used by online bloggers and sources (“hello-world, busybox). But when it came to running our product, Docker threw errors, complaining that ports needed didn’t have the proper permissions. Ugh.

At home that evening, I decided to install Docker on a Windows laptop I had purchased as a “sandbox” machine (expressly for the purpose of experimenting with Windows apps). This was even worse. Docker wouldn’t start, claiming that resources I needed had to be enabled. I spent the better part of a day turning on and turning off BIOS settings, Windows Hyper-V and growing frustrated by the hour.

Back in my office, I thought I’d try some remedial experiments, along with the help (?) and advice (?) of the online community. Most of what I found was old and did not address the current release of Docker. Still, all kinds of problems and suggested solutions abound at the click of a Google search…

I’m taking a break. If I want to experiment with Docker, I’m turning to my Mac. Docker on Windows is, for me, a deal-killer right now.


Musescore – Music Composition Software (FREE!)

Being in the computer field, I frequently look to technology to help me in my life’s endeavors. So it is with my ongoing efforts to improve my guitar playing.

Some background: I began playing piano as a child due to my parents’ insistence that all three of us siblings learn the instrument. Odd, because neither of my parents played! Eight years of keyboarding, recitals and basement practicing took their toll on me. Especially the basement practices, where I had to go to a clammy, dank, knotty pine-walled room sitting at an upright piano with my back to the door.

Eventually, the piano disappeared as we moved, and it wasn’t until I was in high school that I heard the beginnings of the “rock and roll revolution.” Spurred by the Beatles and surf music, I was hooked. My best friend sold me my first guitar, a Sears Kay acoustic, for $10. With my limited knowledge of music learned from piano playing, I taught myself to play guitar. I would buy sheet music of songs I liked that included guitar diagrams, and would follow along, learning the chords.

Guitar is not the same kind of instrument. A piano is a linear progression of keys (88 in total) that span the full range of musical notes. In western music, there are 12 tones per chromatic scale, and eight notes per tonal scale. The guitar, on the other hand, (usually) has six strings that are staggered in tone. This means that the same note can be played in different locations on the fretboard.

My guitar instructor is teaching me in the “classical” way–he’s giving me standard sheet music on which he writes the fingers and frets to use, referring to scale fingering terms such as “two over five” (second finger beginning the scale on the fifth fret). This is a new way of learning the guitar for me, and I continue to lean on technology for assistance.

Some of the software I have purchased to further this goal in the past are titles like Neck Diagrams, which as the name indicates, lets one create images of a guitar neck with notes and chords.

Songs Pro is another guitar-based program. Sadly, the author has discontinued support for this program due to changes in macOS. It’s a little quirky, but its strength is the chord search function that lets one choose from a large number of chord diagrams for a given tone.

My latest dilemma became how to transpose written music (staves, notes, rests, etc.) to guitar tablature? (Side note: I never learned TAB either, as it was not standardized when I was teaching myself to play). I’m not sure how I found it, but the answer to my newest problem is a piece of free software called Musescore.  Available for Mac and Windows, this is software capable of producing professional music scores (hence the name).

Originally, I found it hard to learn (it’s still hard, but getting easier); there are so many features available.  But once the work flow and keyboard shortcuts are learned, the process starts becoming faster and easier.  Here is my transcription of Freddie Hubbard’s classic “Little Sunflower.” I wanted TAB to use the proper fingering.

little sunflower

Little Sunflower © 1967, Freddie Hubbard

On a final note, I have also found some useful online sites for finding guitar chords, diagrams and names. Among those are Chorderator, chordsearch (it does more than just search!), and The G-Net, which displays chords in TAB!

Ain’t technology great?!

The Greatest Invention. Ever.

Of course, the title is a bit hyperbolic.  After all, one can argue the wheel was the greatest invention.  Or fire (is fire an “invention”?).  So, maybe let’s narrow it down to the greatest invention of the past 150 years, okay?

Take a moment and think of what you might consider the greatest invention of the past several generations might be?

Here’s my take:  The battery.

battery

The Common Battery

That’s right, the means by which electric power can be stored, transported and disbursed.  Where would we be today without the batteries powering our cell phones, watches, laptop computers, iPads and the like?  Think about it.

I bought a battery-powered electric vehicle (BEV) a year ago because the house I purchased had a charging station.  My internal combustion engine (ICE) car sits in the garage most of the time, because the majority of my trips are short (< ten miles). My EV is one large battery on which a car has been attached.

When the lights go out, what’s the first thing we reach for?  A battery-operated flashlight (or torch, for the British English speakers).  I run with iPods, powered by batteries.  In fact, I have battery backup power systems for computers, smoke detectors, security devices, and more.

Can one argue there isn’t a more important invention in the modern age? For the record, the invention of the modern day battery is usually credited to Alessandro Volta (from where we get the term “volt”) in 1800.  A great, brief history of the battery may be found here.