diff --git a/devops/virt/proxmox/inst/cloud-init.txt b/devops/virt/proxmox/inst/cloud-init.txt
new file mode 100644
index 000000000..d569cedd9
--- /dev/null
+++ b/devops/virt/proxmox/inst/cloud-init.txt
@@ -0,0 +1,11 @@
+https://documentation.ubuntu.com/server/tutorial/basic-installation/
+https://cloud-images.ubuntu.com/
+https://github.com/UntouchedWagons/Ubuntu-CloudInit-Docs
+
+https://provision-linux-machines-in-proxmox-from-a-template.hashnode.space/default-guide/creating-a-proxmox-vm-template-with-cloud-init-for-ubuntu
+
+2024
+https://patrickpriestley.com/blog/how-to-create-vm-template/
+https://medium.com/@alaayedi090/creating-a-proxmox-vm-template-with-cloud-init-cloud-image-dcde7bb2d327
+    https://provision-linux-machines-in-proxmox-from-a-template.hashnode.space/default-guide/creating-a-proxmox-vm-template-with-cloud-init-for-ubuntu
+    https://cloud-images.ubuntu.com/focal/current/
diff --git a/pages/pages.txt b/pages/pages.txt
index e37eb4fb4..1e4f9c800 100644
--- a/pages/pages.txt
+++ b/pages/pages.txt
@@ -3,6 +3,8 @@ set up explorer
 proxmox:
     https://www.youtube.com/watch?v=JWPiedjyvsw
     https://www.youtube.com/watch?v=GoZaMgEgrHw
+    https://www.youtube.com/watch?v=kqZNFD0JNBc
+    https://www.youtube.com/watch?v=Kv6-_--y5CM # cloud-init
 turn notification off for kb-layout switch
 investigate buffer usage at hypr, vim -> S-I mapping, wezterm - middle mouse
 how to add trackers list to aria2
diff --git a/pl/java/features/stream/features/map-flatmap.txt b/pl/java/features/stream/features/map-flatmap.txt
new file mode 100644
index 000000000..9a9571cab
--- /dev/null
+++ b/pl/java/features/stream/features/map-flatmap.txt
@@ -0,0 +1,3 @@
+2024
+crackIT - Map vs FlatMap - Java Streams of 12:09
+    https://www.youtube.com/watch?v=vq8-ethRXmU