diff --git a/os/linux/nixos/inst/presentations.txt b/os/linux/nixos/inst/presentations.txt
index c66893bb7..cc909cf7e 100644
--- a/os/linux/nixos/inst/presentations.txt
+++ b/os/linux/nixos/inst/presentations.txt
@@ -1,3 +1,6 @@
+2023
+MyLinuxForWork - Install NixOS. Base INSTALLATION GUIDE plus CHEAT SHEET download. With Qtile and QEMU/KVM support of 16:21
+    https://www.youtube.com/watch?v=fDxhkSnFSPw
 2022
 Vashinator - How to Install NixOS 0:00 of 18:33
     https://www.youtube.com/watch?v=W15LEtDDQYY
diff --git a/science/ai/hosted/openai/chatgpt/clients/custom-py.txt b/science/ai/hosted/openai/chatgpt/clients/custom-py.txt
new file mode 100644
index 000000000..63ff010e5
--- /dev/null
+++ b/science/ai/hosted/openai/chatgpt/clients/custom-py.txt
@@ -0,0 +1 @@
+https://gitlab.com/stephan-raabe/mychatgpt