fixing more linkrot

mattmakai · mattmakai · commit bd441b876a9c · 2021-08-26T11:37:24.000-04:00
diff --git a/content/pages/03-data/01-databases.markdown b/content/pages/03-data/01-databases.markdown
@@ -112,8 +112,6 @@ library. The most common libraries for relational databases are:
 
 * [cx\_Oracle](https://oracle.github.io/python-cx_Oracle/index.html) for 
   Oracle Database ([source code](https://github.com/oracle/python-cx_Oracle)).
-  Oracle moved their
-  [open source driver code from SourceForge to GitHub in 2017](https://blogs.oracle.com/developers/oracle-database-python-driver-now-on-github).
 
 
 SQLite support is built into Python 2.7+ and therefore a separate library
diff --git a/content/pages/03-data/02-postgresql.markdown b/content/pages/03-data/02-postgresql.markdown
@@ -129,11 +129,6 @@ walkthroughs I've read.
   for many use cases. If you're going down this route, read
   [this blog post that explains how one developer implemented PostgreSQL full text search with SQLAlchemy](http://blog.garage-coding.com/2015/12/18/postgres-fulltext-search.html).
 
-* [django-postgres-copy](http://django-postgres-copy.californiacivicdata.org/en/latest/)
-  is a tool for bulk loading data into a PostgreSQL database based on Django models.
-  [Say hello to our new open-source software for loading bulk data into PostgreSQL](http://www.californiacivicdata.org/2015/07/17/hello-django-postgres-copy/)
-  is an introduction to using the tool in your own projects.
-
 * [How to speed up tests in Django and PostgreSQL](http://nemesisdesign.net/blog/coding/how-to-speed-up-tests-django-postgresql/)
   explains some hacks for making your schema migration-backed run quicker.
 
diff --git a/content/pages/05-deployment/03-static-content.markdown b/content/pages/05-deployment/03-static-content.markdown
@@ -21,8 +21,8 @@ Django framework calls these two categories *assets* and *media*.
 ## Content delivery networks
 A content delivery network (CDN) is a third party that stores and serves 
 static files. [Amazon CloudFront](http://aws.amazon.com/cloudfront/),
-[CloudFlare](https://www.cloudflare.com/), [Fastly](https://www.fastly.com/),
-and [Akamai](https://www.akamai.com/) are examples of CDNs. The purpose of 
+[CloudFlare](https://www.cloudflare.com/) and [Fastly](https://www.fastly.com/),
+are examples of CDN services. The purpose of 
 a CDN is to remove the load of static
 file requests from web servers that are handling dynamic web content. For
 example, if you have an nginx server that handles both static files and 
diff --git a/content/pages/05-deployment/28-jenkins.markdown b/content/pages/05-deployment/28-jenkins.markdown
@@ -35,11 +35,6 @@ used to automate building, [testing](/testing.html) and
   is another solid tutorial that also shows how to send email notifications 
   as part of the build process.
 
-* If you're running into difficulty adding an SSH key to your Jenkins system 
-  account so you can connect to another server or Git repository
-  [this blog post on connecting Jenkins with Git](http://dcycleproject.org/blog/51/connecting-jenkins-and-git)
-  to get the steps to solve that problem.
-
 * [Running Jenkins in Docker Containers](http://www.catosplace.net/blog/2015/02/11/running-jenkins-in-docker-containers/)
   is a short tutorial showing how to use the official 
   [Jenkins container](https://registry.hub.docker.com/_/jenkins/) on the
