JDPFu.com 2025

7 things all travelers with smartphones and computers should do to be secure while traveling.

I’ve been traveling overseas more and have discussed security issues with others in the IT security industry. Here is what I’ve decided.

With the recent HeartBleed issue in the openSSL libraries that impacted 80% of websites and the GnuTLS issue from last month, what should we do when security is needed most?

BTW, the NSA admitted to using the HeartBleed bug for years. My 20 yrs of professional experience with software tells me that there are probably 50 other issues like this in the openssl and gnutls software libraries. They are the best options for HTTPS traffic, but really shouldn’t be trusted when real security is needed.

What do I do?

Below are the links for each of the travel pages created here for the Buenos Aires Trip from April 2008.
The last link documents my love for El Cuartito pizza.

Enjoy.

• Buenos Aires T-1 – Tuesday
• Buenos Aires T-0 – Wednesday
• Buenos Aires T+1 – Thursday
• Buenos Aires T+2 – Friday
• Buenos Aires T+3 – Saturday
• Buenos Aires T+4 – Sunday
• Buenos Aires T+5 – Monday
• Buenos Aires T+6 – Tuesday
• Buenos Aires T+7 – Wednesday
• Buenos Aires T+8 – Thursday
• Buenos Aires T+9 – Friday
• Buenos Aires T+10 – Saturday
• Buenos Aires T+11-Sunday-1
• Buenos Aires T+11-Sunday-2
• Buenos Aires T+12-Monday
• Buenos Aires T+13-Tuesday
• Buenos Aires – What I learned
• Iguazu Trails in Order
• The Best Pizza I’ve Ever Eaten

Almost everyone likes Facebook and Twitter. We reconnect with our friends, they connect with us. People we don’t even know want to know us – that’s pretty cool, until it isn’t.

This will be old news for some folks. Keep reading … Here’s a story about someone named Wigginbottom who tweeted just a few too many details.

This morning an email was waiting from a travel friend. It was this link – http://www.galeriaelcuartito.com.ar/ – lot’s of FLASH, sorry.

I think that this week is 2 years since we visited this fantastic pizzeria in Buenos Aires. We enjoyed it enough to eat there twice – including the last night in town.

Since returning from that trip, I’ve had pizza, but only about 5 times. I’ve been ruined because I thought that I knew good pizza. I was wrong all these years. None of them compare. To me, El Cuartito has THE BEST PIZZA IN THE WORLD …. so far. It is cheap too. Primera buenos!

Over the years, I’ve been using this blog to help myself remember how to do things and to share some great tools and techniques with you. I figure it is time to recap some of those articles whether they are computer, financial/retirement, or just interesting things.

I’ve written more than a few Nokia N800 Articles and figured that a central location listing them might be appreciated.

Breakfasts around the world vary greatly in my limited experience. There are differences based on eating at home, eating out, eating with friends and on holidays, in my experience. Obviously, everyone eats just a little differently at breakfast based on family, culture, and available foods in season.

American

I’m American and have lived all over the USA. I’ve found there are regional differences based on family location. Southern families might have grits with their breakfast and norther families might have oatmeal. I’ve had both, but tend towards my norther family/culture a dozen times a year or so. Most of the time breakfast at home is much simpler.

I’d guess over 30% of Americans just have something to drink for breakfast whether it is coffee of milk or juice.

Children

Cereal plus whatever else Mother can get them to eat and drink. Milk and juice and fruit, but only if cut up and put on cereal. The cereal usually has tons of sugar – Captain Crunch was my favorite as a child, but Cocoa Krispies and Life were fine. The bowl was always more than 1 cup, usually 2-3 cups. Raisin Bran became a staple after age 16 thru to my mid-30s.

Healthier Adult

Coffee, juice, some kind of fruit and a fairly small bowl of grainy cereal.
An alternative is tea/coffee, fruit, and some protein like an egg / bacon / sausage. I’m a protein, fruit, tea guy.

Special Occasions

When out with family or friends, going to a restaurant for breakfast usually means a waffle/pancake, eggs, and sausage/bacon ordeal. I usually get an omelet with almost every type of veggie and ham.

For holidays, my family has old German recipes that mix eggs, bacon, bread, and cheese all together and bake it. The sodium level will give anyone a heart attack, but it is sooooo good. About once a year, I’ll make gooey cinnamon rolls. There are also the odd times when donuts are purchased.

Japanese

I’ve heard the normal Japanese breakfast is a raw egg over a small, cold bowl of rice with green tea. I’ve tried this and found it unsatisfying. I suspect the Egg McMuffin is popular in Tokyo.

Chinese

On multiple occasions while in China, I’ve eaten breakfast out with the locals. Cantonese breakfast tends to be a hearty bowl of soup with veggies and meat. Of course, a western-style breakfast is available too, but 80% of the diners that I saw were having that big bowl of soup. Even the American chain, KFC, sells the potato + sausage soup in China. Further, it is really tasty.

Of course, if you go to a place known for dim sum, you’ll see that instead. It is definitely popular with a huge list of options on the ordering pad you will be provided with. Just check the boxes and enter the number you’d like for each available type. Ask for the English menu if it isn’t automatically provided.

Central American

Varied just like in America – French toast some days, but there’s always, always fresh fruit – papaya, cantaloupe, banana, and varied juices with coffee. Hash brown potatoes or other locally fried starches (banana) were also provided a few times. I’ve never eaten so much and so many varied fruits in a single meal, yet it probably had only 200 calories.

Metro-South American

Coffee and a small scone. I don’t know if this is typical, but while in BsAs for a few weeks, every corner had a coffee cafe that provides this. Seeing a Starbucks here is odd since the locals have known excellent coffee for their entire lives and laugh at people going to Starbucks. Starbucks is losing money, big time.

The oddest thing I found here was that carbonated water was often provided with coffee. Agua con gas or agua sin gas_. Interesting. Argentina has some specialized menus that make ordering breakfast a challenge.menus I guess the good news is that you were probably out until 3-4am drinking after eating dinner around 11pm, so breakfast isn’t really that important.

French

Coffee and croissant. My experience was on my first trip to Tokyo while spending a few weeks in a French hotel. The first week there, the company CEO and I met for breakfast in the main lobby and he loved it. On subsequent trips I stayed in the same hotel, but discovered a different breakfast was available downstairs for the same cost – about US$23. Good thing the client was paying for everything.

British

I’ve never been to Britain, but I have seen their influence in China and Japan. Thank GOD for the Brits, or I would have starved in Japan. A proper British breakfast was provided in every hotel I’ve stayed at in either place. It was usually buffet style with bangers, bacon, eggs (3 styles), fruit, and pastries.

Eating Bangers and Mash for breakfast in Hong Kong Central while watching an American Football Superbowl at 7am is a trip highlight that I’ll never forget. Since football was on TV and the expat pub, Bulldogs, was full of Americans (overflowing), Budweiser and Coors beer was available too, but paying import prices for bad beer doesn’t make sense when Carlsberg is available cheap.

Away from Home

When I’m away from home, I tend to relish in the differences and take a little of the best things back home. These turn into habits. Breakfast was some of the best experiences that I’ve had every where in the world.

Whether in an MTR station Le Madelene’s in Kowloon eating sausage soup with veggies or on Macau Island having 20 different dim sum portions or a simple home made French toast in a mountain-side home in the Monteverde Rain Forest or a Café Doblo con leche in a Buenos Aires corner Cafe, any of these experiences beats standing in my kitchen chowing on a hard boiled egg and banana as I wait for coffee or tea to steep.

When away from home, breakfast is usually a meal you can find something tasty, yet local, that will get you going for the rest of the busy day. Breakfast doesn’t usually come with the unusual-to-me or you want me to eat what concerns either.

What have been your experiences with breakfast around the world?

If you are a smart phone user AND a Linux nerd, you WANT a Nokia N900.
Here’s a very detailed review, perhaps too detailed.

The highights are:

• CDMA (tri mode) and GSM (quad mode) cellular phone with 3G data speeds
• WiFi supported
• Linux – full multitasking; listen to music, surf the web, download files, and 5 other apps at the same time, no need to close apps to do something else* take that Apple lovers
• GPS and GeoCache-ready apps
• QWERTY Keyboard take that Apple lovers
• BlueTooth
• SDHC expansion memory, easily swapped, 32GB internal plus external slot
• 800×480 screen take that Apple lovers
• 3D graphic acceleration
• 5Mpix Camera with near HD-quality video
• User swappable battery take that Apple lovers
• Plays almost any video or audio media take that Apple lovers
• 1,000s of free Linux apps – lots of software is an understatement; xterm, PDF, RDP, VNC, games, Office/Productivity, IM, RSS
• Excellent VoIP and Skype support (Ovi, Google Talk, Jabber, and SIP) take that Apple lovers
• TV-Out
• Connects to your MS-Exchange server including Calendaring
• Mozilla-based browser with Flash 9.4 support and multiple window support (# only limited by memory). The reviewer didn’t fine any web pages that didn’t work regardless of javascript, flash, or AJAX.
• Oh, and all the things you expect from a PDA – contacts, calendars, email,

The review compared the keyboard to that of another Nokia phone, but I’d like a comparison with a Blackberry QWERTY keyboard, which I consider FANTASTIC for thumb typing. I’m curious about built-in security features too, though a lock code is standard.

The only downsides to this device are:

• Data plan needed (monthly cost)
• Unclear that any subsidy will be provided by any cellular provider.
• Unlocked price – $584 on Amazon. Ouch.
• Screen size reduced from 4.1" to 3.5" so it is about the size of an iPhone.
• No voice dialing?
• Java was not shipped with the device, but it is definitely available.

How to GPS Tag photos with your Nokia N800 and GPSbabel … The instructions here are not really specific to a Nokia N800, so other GPS units should use very similar steps. Only the GPSBabel part will probably change options based on your GPS device.

I’ve been taking my N800 and bluetooth GPS receiver on my hikes. Really just as a way to track approximate mileage. After doing that a few months, it seemed there had to be a way to put the GPS lat/lon into my photos. There is. A few other uses for GPS data, beyond the obvious:

1. Retain your track data
2. Estimate distance covered
3. GPS tag your photos
4. Share your track as a route for other hikers
5. Post a track on Google Maps for others – nice visualization with all the zoom and pan that you expect from google.
6. Mark the actual location of a landmark – waterfall, lookout point, or geocache

So far I’ve retained many of my tracks, but not been able to view them except on the N800. That’s useful, to a point. I’d really like to record them and create a database of visual tracks that is viewable on google maps for my friends to view. The real idea is to create a database of local hikes with trailheads, distances and difficulty ratings to help select future hikes.

Enter gpsbabel

Gpsbabel is a tool converts GPS data between many, many different devices and formats that runs on any platform – win32, unix, linux, N800. It supports conversion between … I guess about 50 different formats. My need is to convert N800/Maemo-Mapper GPX data into something GoogleMaps can use, KML. Originally, I thought gmaps supported GPX too, but that never worked well enough and had limited waypoint support. Yes, KML is the best answer for this.

Conversion steps for maemo-mapper gpx files into kml files that google-maps can display.

1. Get the GPX file off your N800 … somehow (scp, ftp, pull the memory card and copy the data, whatever)
2. Use gpsbabel to convert the file to KML.

   gpsbabel -t -i gpx -f “$1” -o kml,points=0 -F “$1.kml”

   points=0 option drops some data, so the resulting track isn’t exact.
3. Move the .KML file to a web server that googlemaps can access, anywhere really, on your desktop probably isn’t gonna work.
4. Have google maps display the data – a sample Laughing Falls, NC by fashioning a URL like the link here. Basically, you use http://maps.google.com/maps?q={full-URL-to-file.kml} The file can be waypoints, traces or routes as far as I can tell.

The result isn’t a nice track until you uncheck the Points on the resulting page. Also, I’ve tried to get gpsbabel to reduce the track to a radius around the importance locations, but that isn’t working. Loading gpsbabel was trivial on my Ubuntu laptop and desktop –

sudo apt-get install gpsbabel

, if memory serves.

No Google API key needed for this method either, which is nice.

Another helpful tool for geocaching and the N800 is gpsview. It connects to the GPS receiver and performs bearing math for you. It also helps calm the GPS data and average it out so you know where you are with a higher degree of accuracy after a few minutes, GPS data floats about 50 feet, IME. This tool is very helpful with some geocache hints. So, you have a location and need a bearing for the next cache location or you have a bearing and need a new lat/lon. gpsview does those calculations. I’d post a link, but I can’t find it now. Perhaps it was in the OS2008 depot and just loaded when I selected it.

Get out there and find some fun caches or just hike and know how close you are to roads and streams and where you’ve already been. There’s something fun about searching for a hidden location/waterfall, finding it, then taking an almost direct path back to your car.

Enter gpsPhoto.pl to tag your photos with GPS data

Tagging your photos with GPS coordinates:

gpsPhoto.pl —gpsfile HT-File.gpx \


	
Camera & GPS times match

            —timeoffset 0 \
	
Find closest GPS point (2 minutes)

            —maxtimediff 180 —dir ./ 

I came across a CSV list of waterfalls, converted it into KML and here’s the resulting googlemaps link. I know it is missing many water falls. I’ve been to some that are fairly large and they aren’t in the list. I have no idea how accurate any of these GPS points are either. YMMV.

Now that we have placed our GPS data into the photos, many of the photo hosting sites will display that either on a map or as part of the extra data. I’ve hacked together some GPS code for MyPhotoGallery that will link to google map locations for any photos that contain GPS data. Here’s an example of the EXIF data and Google Maps link that is added to every image displayed in the gallery.

Embedded EXIF data
Camera: SONY DSC-W55
Exposure: 1/160 sec.
Aperture: f/7.1
Focal length: 6.3 mm
ISO: 100
Flash: No
Date taken: Feb 21, 2009 at 3:17:21 PM
GPS: 34.135167,-84.704180

I’ve also hacked search into the perl and provided the search updates back to the original developer. He elected to remove search from his code many years ago. If you are interested in my changes photo gallery, they are hacks, let me know. If there is enough interest, I’ll post them for all.