start dither post

content/elsewhere/email-photos-to-an-s3-bucket-with-aws-lambda-with-cropping-in-ruby/index.md

@@ -3,6 +3,11 @@ title: "Email Photos to an S3 Bucket with AWS Lambda (with Cropping, in Ruby)"
 date: 2021-04-07T00:00:00+00:00
 draft: false
 canonical_url: https://www.viget.com/articles/email-photos-to-an-s3-bucket-with-aws-lambda-with-cropping-in-ruby/
+references:
+- title: "Ditherpunk — The article I wish I had about monochrome image dithering — surma.dev"
+  url: https://surma.dev/things/ditherpunk/
+  date: 2024-02-05T14:50:25Z
+  file: surma-dev-e4sfuv.txt
 ---
 
 In my annual search for holiday gifts, I came across this [digital photo

content/journal/encrypt-and-dither-photos-in-hugo/index.md

@@ -0,0 +1,67 @@
+---
+title: "Encrypt and Dither Photos in Hugo"
+date: 2024-02-05T09:47:45-05:00
+draft: false
+references:
+- title: "Elliot Jay Stocks  | 2023 in review"
+  url: https://elliotjaystocks.com/blog/2023-in-review
+  date: 2024-02-02T15:51:48Z
+  file: elliotjaystocks-com-fcit8u.txt
+- title: "Encrypt and decrypt a file using SSH keys"
+  url: https://www.bjornjohansen.com/encrypt-file-using-ssh-key
+  date: 2024-02-05T14:50:24Z
+  file: www-bjornjohansen-com-hqud3x.txt
+- title: "Ditherpunk — The article I wish I had about monochrome image dithering — surma.dev"
+  url: https://surma.dev/things/ditherpunk/
+  date: 2024-02-05T14:50:25Z
+  file: surma-dev-e4sfuv.txt
+- title: "About the Solar Powered Website | LOW←TECH MAGAZINE"
+  url: https://solar.lowtechmagazine.com/about/the-solar-website/
+  date: 2024-02-05T14:50:28Z
+  file: solar-lowtechmagazine-com-vj7kk5.txt
+---
+
+* https://github.com/gohugoio/hugo/issues/8598
+
+A more ambitions version of me would take a crack at adding this functionality to Hugo and opening a PR.
+
+```sh
+openssl rand -hex -out secret.key 32
+```
+
+---
+
+```sh
+openssl \
+  aes-256-cbc \
+  -in secretfile.txt \
+  -out secretfile.txt.enc \
+  -pass file:secret.key \
+  -iter 1000000
+```
+
+---
+
+```ruby
+Dir.glob("content/**/*.{jpg,jpeg,png}").each do |path|
+  `openssl aes-256-cbc -in #{path} -out #{path}.enc -pass file:secret.key -iter 1000000`
+end
+```
+
+* https://gohugo.io/content-management/image-processing/#remote-resource
+
+## Deleting images out of Git history
+
+* https://stackoverflow.com/a/64563565
+* https://github.com/newren/git-filter-repo
+* https://formulae.brew.sh/formula/git-filter-repo
+
+```ruby
+Dir.glob("content/**/*.{jpg,jpeg,png}") do |path|
+  `git filter-repo --invert-paths --force --path #{path}`
+end
+```
+
+***
+
+I'm 41 years old, and this stuff still gives me a buzz like it did when I was 14.