diff --git a/db/sql/postgres/feature/internals/vacuum/articles.txt b/db/sql/postgres/feature/internals/vacuum/articles.txt
index 9639740a9..98086349c 100644
--- a/db/sql/postgres/feature/internals/vacuum/articles.txt
+++ b/db/sql/postgres/feature/internals/vacuum/articles.txt
@@ -1,3 +1,5 @@
+2025
+https://habr.com/ru/articles/888854/
 2024
 https://habr.com/ru/companies/otus/articles/845064/
 https://habr.com/ru/articles/845454/
diff --git a/libs/libgen/libgen.txt b/libs/libgen/libgen.txt
index ccab3f98b..d660ac3db 100644
--- a/libs/libgen/libgen.txt
+++ b/libs/libgen/libgen.txt
@@ -44,6 +44,8 @@ https://www.facebook.com/libgen.in/
     https://libgenesis.net/
     https://booksdescr.com
     http://gen.lib.rus.ec
+?
+http://www.urdn.com.ua/
 
 cli
 https://www.ciehanski.com/code
diff --git a/os/unix/mgmt/hw/inxi.txt b/os/unix/mgmt/hw/inxi.txt
index babb0e4fe..926fbffbc 100644
--- a/os/unix/mgmt/hw/inxi.txt
+++ b/os/unix/mgmt/hw/inxi.txt
@@ -37,3 +37,7 @@ https://linuxhint.com/benchmark_hard_disks_linux/
 
 snap
     ssd-benchmark
+my ssds
+  ID-1: /dev/nvme0n1 vendor: Seagate model: BarraCuda Q5 ZP500CV30001
+  ID-2: /dev/nvme1n1 vendor: Kingston model: SFYRD2000G size: 1.82 TiB
+      current - kingston
diff --git a/science/ai/prompt/docs/courses.txt b/science/ai/prompt/docs/courses.txt
new file mode 100644
index 000000000..389707b1f
--- /dev/null
+++ b/science/ai/prompt/docs/courses.txt
@@ -0,0 +1,3 @@
+2025
+Simplilearn - Prompt Engineering Full Course 2025 | ChatGPT Prompt Engineering Course 2025 0:00 of 1:11:52
+    https://www.youtube.com/watch?v=5wf7DoJdpuc