Tuesday, December 11, 2018

Onion Dip Experiment #1

I love onion dip. Who doesn't? People on low-sodium diets, that's who. And besides, who wants all the crap that's in those processed soup packages? Not me, thanks!

So I went looking for an onion soup recipe to play with, and I found this one. My plan was to make it the first time exactly as written, but since I had some sour cream left over from Hanukkah, I combined that with some plain yogurt (Siggi's). And instead of unsalted butter and salt, I used the Land O' Lakes spread we had in the fridge. The rest of the salt I figured I would leave out.

The mixture is way too thick for my taste, so I think instead of the cream cheese, I'll stick with all yogurt next time - Greek or Icelandic.

My dip seemed a little bland, so I added some garlic powder. I guess I wish I'd read the original recipe's comments section, because somebody suggested adding a little cayenne pepper. That seems like a better idea.

Another commenter suggested getting a better texture by putting the cooked onions through a food processor.  That seems like a lot of work, so I think next time I'll chop the onions instead of just slicing them before cooking them.

Now as for the salt, the recipe calls for cooking with a half teaspoon of salt, which I left out, though I did use a buttery spread containing about 25 mg of sodium per serving of dip. The additional quarter teaspoon of salt the recipe calls for only adds another 30 mg of sodium per serving, so I think next time, I'll leave it in. The overall sodium savings compared with processed soup mix has to be at least 500 mg. Once I have the recipe perfected the way I like it, I'll do that math.

One more thing, I put a small container in the freezer. I'll thaw it out next week and see if it's any good. Update: I froze a 5 oz yogurt container of the original unsalted recipe. It was in there for about a week and then I put it in the refrigerator for about a day to thaw. The texture was just as it was, still too thick for my taste. And taste, just the same. I would have added some cayenne, but dang it, there wasn't any in the cupboard. That will have to wait for experiment #2.

Monday, November 26, 2018

Soup: Split Pea with Turkey

Thanksgiving took place under my roof, so naturally I took custody of the turkey carcass - with an eye toward soup, of course! On the other hand, I've had a hankering for split pea soup, but preferring to avoid all the sodium that ham is full of.

Enter this recipe. I used turkey broth instead of chicken. And instead of ham, I used the turkey that boiled off the bones during the broth-making. And I left out the salt (and forgot about the pepper).

It's really good!

There's still plenty of broth left over, some of which will turn into Sherry Noodle Soup. But I also plan to make a batch (or half batch) of split pea with a cup of water swapped out for sherry.

Saturday, November 17, 2018

Apache Reverse Proxy for Microservice Subdomain

You've got Apache 2 running. What more does a plain-old simple HTML site need, after all?

Now you want to add a microservice, but you don't want to add more hosting. Can you add it to this existing host? Yes you can!

Here's how to add a subdomain - tictactoe.example.com - that will send requests to your microservice that's listening on port 8888.

Put the following in /etc/apache2/sites-available/tictactoe.com.conf

<VirtualHost *:80>
    ServerName tictactoe.example.com

    ServerAdmin webmaster@localhost
    DocumentRoot /var/www/html

    ProxyPass "/"  "http://example.com:8888/"
    ProxyPassReverse "/"  "http://example.com:8888/"

    ErrorLog ${APACHE_LOG_DIR}/error.log
    CustomLog ${APACHE_LOG_DIR}/access.log combined
</VirtualHost>


Then add your site:

sudo a2ensite tictactoe.com

The best part is your Go code (or Rust, Ruby, Python, whatever) can just handle HTTP. You can use Let's Encrypt/certbot to add the HTTPS virtual host that will proxy secure traffic to your microservice as well.

Sunday, November 11, 2018

All kinds of Ubuntu troubles (fixed)

All three kinds of Ubuntu troubles (all of them fixed)

1. Can't get Ubuntu to start up without using recovery mode? Try making this change in /etc/defaults/grub

GRUB_CMDLINE_LINUX_DEFAULT="nomodeset" 

But then don't forget to

$ sudo update-grub

I've lost track of all the sites I looked at that steered me in the right direction, but I was still having trouble because I'd forgotten the update-grub step!



2a. Trouble getting VNC to install and start up? Look no further than Ubuntu's own Screen Sharing feature!

2b. Once I got that working, I discovered that I could not connect using:
  • the RealVNC viewer (error: "Unable to connect to VNC Server using your chosen security setting. Either upgrade VNC Server to a more recent version from RealVNC, or select a weaker level of encryption.")
  • MacOS Screen Sharing (error: "The software on the remote computer appears to be incompatible with this version of Screen Sharing.")
Fortunately I found a video explaining the solution. Install and launch dconf Editor. Then navigate to org > gnome > desktop > remote-access and turn off the require-encryption option. Once I did this, I was able to use all of my VNC clients!

Thursday, November 01, 2018

Git won't Pull

Problem: cannot connect to remote

$ git pull
nc: getaddrinfo: nodename nor servname provided, or not known
ssh_exchange_identification: Connection closed by remote host

fatal: Could not read from remote repository.

$ git remote -v
origin git@github.com:blah/blah (fetch)

origin git@github.com:blah/blah (push)

$ cat .git/config
...
sshCommand = ssh -o 'ProxyCommand=nc -X connect -x blah:80 %h %p'
...

Aha!

Possible solution: remove sshCommand line from .git/config unless you are ALWAYS connecting through the proxy server.

Friday, October 26, 2018

Sherry Noodle Soup (v2!)

Back in the day, you could find my recipe for Sherry Noodle Soup on dave-net.com. Well that old domain is long gone. And sadly, I don't think you can even find it on The Wayback Machine!

But I found it on a hard drive and decided to cook up a batch. But nah, that recipe needed a little tweak here and there. So without further ado, here's version two...

Sherry Noodle Soup

Ingredients:
  • A couple chicken bodies or one turkey frame, with a little meat left on (you'll want about two cups of meat off the bones later)
  • 3 quarts, water
  • 1 medium-large onion (half quartered, half chopped)
  • 2 tsp, salt (if you really must)
  • 1 cup, dry sherry
  • 1½ tsp, oregano
  • 1 tsp, thyme
  • 1/8 tsp, ground black pepper
  • 2 cups, chopped carrots
  • 2 cups, chopped celery
  • 2 cups, raw mushrooms (optional)
  • 1 lb, cooked pasta (or dry + ??? cups, water TBD)

Combine meaty bones, water, half of the onion (quartered) in a large pot. Bring to boil and then simmer for an hour or so.

Remove everything from the broth. Salvage whatever meat you can from the bones. Discard the bones and the soggy onion and the other yucky stuff. Set aside two cups of meat for later. The rest will make a nice sandwich! you can give to your dog!

Strain the broth. If you like, you can let it cool and skim the fat off the top.

Combine the broth with the meat and the rest of the raw onion (chopped) and everything else except for the pasta, which you should save for later. Bring it all to a boil and then simmer for 30 minutes.

Add the pasta (cooked or dry plus ??? cups of water) and simmer for another ten minutes or so.

Enjoy!!

Update (12/11/18): I made this with mushrooms for the first time the other day, and I really liked how it turned out!

Saturday, June 16, 2018

Fix your iTunes names (and numbers!)

I made a thing!

https://github.com/dldnh/fix-itunes-names

When Amazon announced they were retiring their Music Storage Subscriptions, I decided to download all of my music.
This was troublesome in a number of ways. The metadata was pretty well screwed up, so there would be songs without an artist name or album name. So I ended up downloading just one album at a time, so I would know which album was which. Yeah, total PITA.
But once that was done, I found I had a number of songs with names like 'dd-tt- Title of the Song' where dd is the disc number and tt is the track number. And thankfully so, since some of these tracks didn't have the disc or track number in the metadata.
So what I've done is made this little AppleScript (called Fix_iTunes_names.scpt) that will go through all of the songs and rename them from 'dd-tt- Title of the Song' to just 'Title of the Song' - but ONLY IF dd matches the disc number and tt matches the track number. So totally safe!
And then I added another Applescript (called Fix_itunes_names_and_numbers.scpt) for more adventurous folks that will also rename songs from 'dd-tt- Title of the Song' to just 'Title of the Song' and ALSO set the disc number and tarck number to dd and tt - but ONLY IF either number was blank to start with.
You don't have to buy me a beer or anything, but if you want to, feel free - and thanks! http://paypal.me/dldnh