I first heard mention of the Pi-Hole project on Hacker News, and was instantly intrigued. Pi-Hole is a system that, when installed, turns your Raspberry Pi device into a local, caching DNS server. You install it alongside your router/modem, redirecting all DNS requests to your Pi instead of your ISP-provided DNS server. And it routes all requests for known advertisement sites straight into the bit bucket. Results: no advertisements, ridiculously faster web browsing, and potentially a lower risk profile where trojan-laden malware is concerned. Pi-hole relies on the open source DNSMasq project, which I'm still learning about. But it's magic, as far as I'm concerned.
I had a Pi sitting aroundthat was only being marginally put to use, so I thought I'd give it a try. Wow, what an impact.
Installation was dead simple: assuming you've already got the light HTTP webserver installed (lighttp), it's a simple curl-bash script away. The install ran effortlessly. I provided the Pi's static IP address, and adjusted my Verizon modem/router to get its DNS addresses locally. Everything suddenly got faster.
Continue reading "Shut your Pi-Hole"
You could find it halfway between Kampala (the capital and our
home), and Jinja, the famed source of the Nile: Ssezibwa Falls, a
lovely little waterfall and an easy day-trip out of town. So
Christmas morning after the kids had opened presents, we bundled
children and dog into the car and sauntered out of town to check it
Turning off the highway, we followed a dirt track through fields of
sugar cane, down across an irrigation channel, and further down into a
little forest, a grove of Eucalyptus and hardwoods, a glade I suppose.
And we saw it. What a gorgeous waterfall. The water appeared out of
nowhere, rounding a last-minute bend in the river. And then it
dropped from about 100 feet, churned in a fast spinning pool, and
poured forth in a stream that immediately divided to swallow both
sides of a little island. The two streams rejoined a few dozen meters
afterwards in a shady, little forested spot, and then disappeared out
of sight as it headed down to Lake Victoria.
Continue reading "Ssezibwa Falls"
So, to start with the conclusion, our main household machine is now a Chromebox, and it's working out. It's not perfect, but it's way better than our previous situation, which was a Mac. Read on.
The "family" computer has been a Mac since 2004 or so, and for those years there was no question about it: nice hardware, nice software, user friendlly, and a generally useful, productive, well-conceived tool that allowed us to buy printers, scanners, and do the sort of things you usually can't do easily or quickly with Linux. I had a G3 Powerbook, then a gorgeous all-in-one that suffered due to international transit, and we've had a Mac Mini since then. The first Mini we bought in about 2010 and it was fast and useful and good. Until it wasn't.
Continue reading "The Chromebox"
As you travel through life and across the Earth, some things stick
with you, and some things are lost. I lived and worked in Boston for
two years and can't remember a single street name. I studied at
Cornell for four years and can't remember the names of buildings I
visited every day. But I remember this instant vividly, and think
about it frequently. It has become a part of me.
I'd traveled to Indonesia alone, and had landed only hours ago,
toting nothing but a huge, wheeled trunk carrying my belongings, and a
camper's backpack with the rest. I spoke good Bahasa Indonesia
but was a fish out of water otherwise: disoriented, traveling for the
first time ever, and in a country so non-Western as to be totally
confusing in ways you'd never experience on your first excursion to a
place like Spain. I'd gotten myself from the airport to the train
station only to be told I couldn't travel with the trunk, which was
too heavy and would block the aisle.1 They gave me the
address of a freight forwarder, and suggested I take the Jakarta inner
city rail across town to get there. OK ...
Continue reading "The Jakarta Train"
Off the famed Swahili coast are a number of sand-swept islands and
islets that provide the gorgeous, natural backdrop for so many adoring
"Swahili Style" coffee table books. You'd know Swahili
style if you saw it: rough-hewn furniture from dark woods like Moringa
and ebony, a touch of safari in the canvas accoutrements, bits of
colored glass, and a color scheme composed of whites, turqouise, and
dark, wooden colors. And if you're spending your days at the business
end of a computer in a modern, American office, the Swahili coast
really is a change in lifestyle that can repair a bruised soul.
If you've been living in Africa for a decade though, Swahili style
starts to seem a little put on, a little "created" a little
"invented for the tourists".
Continue reading "Bongoyo Island"
In May of 1989, I repurposed an old school notebook –a spiral bound, lined one – and put pen to paper to express my thoughts. The subject at hand was a girl who had transfixed me, bewitched me, intoxicated my hormones. The crush lasted about a page, I guess, but I've been writing ever since.
Continue reading "Twenty-Seven Years of Pen and Ink"
A few places remain on earth where the beauty of nature rises to catch the
casual eye, but avoids the gaze of the rampaging tourist keen on seeing
"the sights" Kabale is such a place, and I count myself as
fortunate for having had the rare and surprising opportunity to spend some
time there in 2015.
Eight hours west of Kampala, nestled just over the line from Rwanda, and
not all that far from the famed Rwenzori mountains that draw the masses in
search of gorillas, Kabale is a quiet, farming town nestled at the southern
tip of a valley carved millenia ago by glaciers. Unless you had reason to
stop there, you'd almost certainly whiz right by, on your way to a border
crossing, or a trekking adventure with reclusive animals. And you'd miss
The land's natural fertility and the rich peat soils give up vegetables
of all sorts here, from Irish potatoes to cabbage and carrots, and the
morning sun chases the mist off the chilly fields before the equatorial heat
seeps in. But the temperature remains chilly here, especially at night:
you're well over a thousand meters up here, nestled in the thin branches of
pines and surrounded by bird song.
These days I visit lovely little, quiet corners of the earth, and imagine
what a lovely site it would be for a Peace Corps volunteer, arriving with
two duffles full of books, and a pouch containing pen and ink: watch the
smoke curl from the wood stoves, watch the stars wheel over the horizon, sit
back and marvel at the wonder in God's limitless universe.
For a few months in 2014, I had fun reviewing one Linux distro every Friday for Pipedot.org, a tech site to which I was a regular contributor. Generally what I would do is visit DistroWatch.org, choose a distro, download, install, and run it in a virtual machine, and explore for a bit. Sounds unadventurous, but after years of using the same Linux distros and FreeBSD regularly, it was a bump out of my comfort zone to see what else was out there. It was also a spectacular opportunity to explore some of the innovative approaches being pursued. Here are some of my reviews, with links to the Pipedot original (where you'll find the embedded links).
Can't believe a full year has gone by since I posted the Selokang article. 2016 has been something else.
Continue reading "The Friday Distro"
Our daily routine was lovely, and changed little over the year: the classes we taught started in mid- and late-afternoon, and therefore sometime after a casual morning of reading, preparing lessons, or running errands and exploring, it was time to make the commute to school.
That meant saddling up our bikes and riding the sandy, back roads from Pogung Baru on the outer limits of "urban" Yogyakarta down through the villages and rice paddies of Central Java to school. It was one hell of a ride, and before long we knew the longest route possible that permitted us to avoid the hectic and slightly dangerous traffic of Jalan Kaliurang. When we rejoined the highway and turned our bikes eastward towards central Yoyyakarta, it was when we'd reached the Selokang.
No other feature on our route was as much a topic of conversation.
Continue reading "The Selokang of Yogyakarta"
It made perfect sense on paper, when you looked at a map: why return to Condega from Rodeo Grande through Somotillo, Chinandega, Leon, San Isidro, and Esteli, when there was so clearly a road that led from just north of Rodeo Grande to San Juan de Limay and then to Esteli? Another option, a road to Somoto (also close by) remained still unrealized. "We'll decide later," we thought, about what we'd do. The long way back home is certainly better known, more secure, perhaps easier. But to complete the circle?
The bus passes at 5:10 AM, we were told, and the point where I'd catch it lie a decent two hours' walk north of here, or perhaps more. M had walked it once before, or rather, had traversed it on horseback when it was nothing more than a trocha (footpath). Just a few weeks ago however they'd formed it into a real road with bulldozers and heavy equipment. Should be easy to follow, perhaps even an adventure. A slow tranquil day passed as we made our decision. M cut up pineapple and mangoes and I made pancakes we ate with syrup and strawberry jam. Green tea with sugar sip by sip. Lounging in the hammock in the doorway chatting about Life, the Universe, and Everything. Lounging in the tijera in her bedroom looking at pictures. The heat, the darkness of that back room, children's voices everywhere, her hound dog Maggie reclined at my feet. 'I can't believe how much she loves you,' says M.
Mid afternoon, and putting the pictures away, nap for a half hour or so. Then, waking up, the decision must be made: Do we leave then, spend the night in San Francisco del Norte (San Pancho) and catch the bus directly? Or, do we putz around the house all evening, then leave at 3AM to catch the bus, walking all night and hopefully under moonlight? Well, it was obvious: we leave tonight.
Continue reading "Fires"
May 2002: Leaving Nicaragua after so many years it has long since felt like home to me. After such a long and lovely stay, and wondering when it is I'll return to this place I love so much, I'm intensely aware of how much I'll miss.
Here's just a taste of it:
Continue reading "Leaving (and Missing) Nicaragua"
August, 1993:For weeks I'd traveled eastward across Java, Bali, and the Lesser Sunda Islands. But it was time to head back to Java to begin work and an adventure of a different sort. Evaluating my choices from rural, remote Larantuka, Flores, my options were stark: the next Pelni ship wouldn't reach Surabaya until far too late, and getting there sooner meant retracing my steps across dozens of long bus rides. Wandering around the port town I made a friend in a young Flores teenager interested in practicing his English with me, and as I described to him in Bahasa my predicament, he proposed what was soon to become one of my best adventures ever, unsurpassed on three continents. "Because we are friends," he explained, "and I want you to be alright."
Down in Larantuka's busy port, a tramp steamer bound westward through the Flores Sea for Surabaya was planning to slip its mooring later that night. Gusty, his older brother, and I located the captain and struck a deal. The K.M. Nagimulia – about a hundred and twenty feet along the water line and looking well-loved but well-worn – was off with a load of copra, plus a few bits of miscellany like a beat-up old car. Another bit of miscellany was me: a young adventurer bearing nothing but a sun-bleached backpack, a journal and pen, and a paperback or two. Money exchanged hands, muffled conversations settled the terms and conditions, one of which was clearly the fact that my presence on board would go unreported, and I'd stay out of sight when necessary. Later, when a customs inspector saw me, I noticed more money exchanging hands. We departed on the eighth of August, not long after sunset, to cries of "bebas mereka!" ("we're free of them!") and before long the harbor had slipped below the horizon and we were headed westward in unruffled seas.
Continue reading "By Tramp Freighter Across the Lower Sundas"
From Bolivia’s Altiplano down to Santa Cruz, aircraft require hardly any fuel whatsoever, as the course is a nearly free-fall trajectory down 2000 meters to Bolivia’s lush, green plains. They were gorgeous, but man is it another world. We arrived nearly a midnight to a town swamped with development conventions only to find the hotel had lost our reservations. Our guide had to scramble to find us a room elsewhere, and I personally wound up in a palatial, presidential suite in a place across town. The room reminded me of my house in Managua.
I attended a few round tables that didn’t excite me, and where the Bolivians didn’t seem to understand the nature of what we were doing. “Bolivians are tired of being asked about their development needs,” explained our counterpart back in La Paz a bit later: we’ve been doing it for so long, with so many partners, so many different ways. What never changes is after the round table is over, there is no action. I was overwhelmed with the sense of La Paz being perceived as practically an foreign, oppressor government. And my Bolivian friends wasted no time in talking to me about La Paz in a way that made clear the contradictions ran deep and were deeply personal.
Continue reading "Santa Cruz and the Bolivian Lowlands"
Sheathed in forest on the middle slopes of Java’s Mount Lawu was a 15th century Hindu temple by the name of Candi Sukuh. Carrying only the backpack that had taken me across the Pacific and down half the length of Indonesia’s most densely populated island, I eschewed a 1000 Rupiah motocycle ride and began the long hike to the top. Bad Idea: it was exhausting, and even my “perfect travel bag” remained too over-packed: I was still learning how best to travel. But, it was also a Good Idea: I evaded the rest of the travelers and spent the walk amongst friendly Javanese. This is why we leave home, after all. I helped one old woman carry her things from the pasar (market), and some young women sitting coyly at roadside on a low wall of volcanic rock taught me the Javanese “sukueng siang” greeting, a near equivalent to the Bahasa I’d studied. I'd only been in Java a few days, but upon departing Yogyakarta in the direction of Surakarta, the adventures were already piling up.
Continue reading "The Hike from Candi Sukuh"
Maine gradually turned quieter and quieter as I passed Portland and the roadway passed almost exclusively through trees. Northern Maine has some of the most gorgeous scenery of the Northeast, and yet so few live there to appreciate it. More than once I worried about running out of gas on the more distant stretches. By that measure, the border town of Callais (pronounced "callous", ha ha ha) was a metropolis of international shopping and dining under both New Brunswick and American flags.
The weather was cooling already in early fall, though it was hard to tell by glancing up at the omnipresent conifers. The water had turned a deeper shade of blue with the arrival of September's chill, and I didn't relish jumping in it. The road was long and life was good.
Continue reading "The Bay of Fundy"