diff --git a/db/sql/postgres/docs/courses/pg-pro.txt b/db/sql/postgres/docs/courses/pg-pro.txt
index c90ebca8f..2e6264eef 100644
--- a/db/sql/postgres/docs/courses/pg-pro.txt
+++ b/db/sql/postgres/docs/courses/pg-pro.txt
@@ -4,8 +4,16 @@ PostgresProfessional - DBA2 Administration of 18 parts
 PostgresProfessional - RogovLuzanovTolmachyov - QPT13 - Query Optimization of p12
     https://postgrespro.ru/education/courses/QPT
     https://www.youtube.com/playlist?list=PLaFqU3KCWw6JW80WBHPOe-SMJD2NOjmge
+    p3 - Sequential Access of 47:06
+        https://www.youtube.com/watch?v=X2DOIf0DfJ0
     p2 - Query Execution of 43:14
         https://www.youtube.com/watch?v=_6ce4YFFScc
+        ! 26:00 - set jit = off;
+        ! prepare model(varchar) as select model from aircrafts where iircraft_code = $1;
+        ! select * from pg_prepared_systems;
+        ! deallocate ... (or just close session)
+        ! 27:00 - declare c cursor for select * from aircrafts;
+        !   fetch c; ... close c;
     p1 - Air Demobase of 30:07
         https://www.youtube.com/watch?v=k9cloEiIPC0
     p0 - Intro of 8:49
diff --git a/devops/virt/proxmox/inst/presentations.txt b/devops/virt/proxmox/inst/presentations.txt
index f11bd203c..80ff7a82d 100644
--- a/devops/virt/proxmox/inst/presentations.txt
+++ b/devops/virt/proxmox/inst/presentations.txt
@@ -9,6 +9,7 @@ NetworkWithChris - Proxmox VE Helper Scripts - Install Anything With 1 Command!!
 2024
 BarmineTech - How To Setup Proxmox in 2024 | Easiest Way! of 15:38
     https://www.youtube.com/watch?v=RlMFibWUtV4
+        ! 8:00 post-pve-install.sh
 RomNero - Proxmox Install and WebUI Review of
     https://www.youtube.com/watch?v=ZrVx9lWmZ1s
     ! use ext4 fs !
diff --git a/pages/pages.txt b/pages/pages.txt
index 4f15b7676..12f7329d2 100644
--- a/pages/pages.txt
+++ b/pages/pages.txt
@@ -39,7 +39,7 @@ proxmox:
     https://codingpackets.com/blog/proxmox-cloud-init-with-terraform-and-saltstack/
     https://www.youtube.com/watch?v=v45lH43yU9s
     inst
-    https://www.youtube.com/watch?v=RlMFibWUtV4
+        ?
     helper scripts
     https://www.youtube.com/watch?v=gRVSbqXejtk
     tweaks
diff --git a/pl/java/features/types/generics.txt b/pl/java/features/types/generics.txt
index 691dbf933..da21f692c 100644
--- a/pl/java/features/types/generics.txt
+++ b/pl/java/features/types/generics.txt
@@ -14,7 +14,7 @@ https://medium.com/androidiots/generics-variance-2def0411ce1b
 2018
 https://habr.com/company/sberbank/blog/416413/
 2016
-JPoint - Matorin - Non-obvious Generics 0:00 of 45:24
+JPoint - Matorin - Non-obvious Generics 15:00 of 45:24
     https://www.youtube.com/watch?v=_0c9Fd9FacU
     https://www.youtube.com/watch?v=mNyQYTp-Njw
 https://advancedweb.hu/2016/05/03/java_variance/