diff --git a/devops/cloud/cloudflare/warp.txt b/devops/cloud/cloudflare/warp.txt
new file mode 100644
index 000000000..df34e9b04
--- /dev/null
+++ b/devops/cloud/cloudflare/warp.txt
@@ -0,0 +1,15 @@
+https://developers.cloudflare.com/cloudflare-one/connections/connect-devices/warp/
+https://developers.cloudflare.com/cloudflare-one/connections/connect-devices/warp/configure-warp/route-traffic/warp-architecture/
+
+https://developers.cloudflare.com/warp-client/
+
+https://support.cloudflarewarp.com/hc/en-us
+
+2024
+LinuxCloudHacks - Cloudflare WARP Complete Guide (2024 Update) – Installation, Config, & Site-to-Site Setup 0:00 of 20:37
+    https://www.youtube.com/watch?v=6z2yvDPc-og
+LinuxCloudHacks - From Zero to Hero Build a Super Secure VPN Exit Node in 2024 (Cloudflare MASQUE) 0:00 of 13:27
+    https://www.youtube.com/watch?v=oiqc5xbNmks
+2020
+https://blog.cloudflare.com/warp-for-desktop/
+https://blog.cloudflare.com/gateway-swg/
diff --git a/nontech/song/disco/italo-disco.txt b/nontech/song/disco/italo-disco.txt
index d1c09e3a0..e96af3e90 100644
--- a/nontech/song/disco/italo-disco.txt
+++ b/nontech/song/disco/italo-disco.txt
@@ -1,3 +1,6 @@
 2025
 ThankYouWillListen - Itallo-Disco of 31:11
     https://www.youtube.com/watch?v=kV7joTbtJw0
+    ! Georgio Moroder - Donna Summer
+    ! Space Disco
+
diff --git a/nontech/song/disco/sabrina.txt b/nontech/song/disco/sabrina.txt
index 46e4ccfcf..be9f00c1d 100644
--- a/nontech/song/disco/sabrina.txt
+++ b/nontech/song/disco/sabrina.txt
@@ -1,5 +1,4 @@
-https://en.wikipedia.org/wiki/Lionel_Richie
-https://ru.wikipedia.org/wiki/%D0%A0%D0%B8%D1%87%D0%B8,_%D0%9B%D0%B0%D0%B9%D0%BE%D0%BD%D0%B5%D0%BB
+https://en.wikipedia.org/wiki/Sabrina_Salerno
 
 2023
 MaxMix - SABRINA 0:00 of 39:22
diff --git a/nontech/song/pop/us/lionel-richie.txt b/nontech/song/pop/us/lionel-richie.txt
index b91e689e8..17a6c8080 100644
--- a/nontech/song/pop/us/lionel-richie.txt
+++ b/nontech/song/pop/us/lionel-richie.txt
@@ -1,3 +1,6 @@
+https://en.wikipedia.org/wiki/Lionel_Richie
+https://ru.wikipedia.org/wiki/%D0%A0%D0%B8%D1%87%D0%B8,_%D0%9B%D0%B0%D0%B9%D0%BE%D0%BD%D0%B5%D0%BB
+
 2024
 SightIntoPast - Lionel Richie of 1:56
     https://www.youtube.com/watch?v=mcfaN538wTo
diff --git a/os/unix/admin/security/firewall/nft-nftables.txt b/os/unix/admin/security/firewall/nft-nftables.txt
index cbe3127d1..14bc5f2cc 100644
--- a/os/unix/admin/security/firewall/nft-nftables.txt
+++ b/os/unix/admin/security/firewall/nft-nftables.txt
@@ -43,6 +43,9 @@ https://wiki.archlinux.org/title/Nftables_(%D0%A0%D1%83%D1%81%D1%81%D0%BA%D0%B8%
 2023
 LinuxCloudHacks - Nftables Firewall of p8
     https://www.youtube.com/playlist?list=PLUF494I4KUvqwDjhOoP3IFUpgEhE1OVDO
+    Protecting Incoming Traffic with Nftables 3:00 of 24:34
+        https://www.youtube.com/watch?v=K8JPwbcNy_0
+        ! nft -i # interactive
 2016
 iptables deprecation
     https://developers.redhat.com/blog/2016/10/28/what-comes-after-iptables-its-successor-of-course-nftables#known_limitations
diff --git a/os/unix/network/utils/iproute2/docs/presentations.txt b/os/unix/network/utils/iproute2/docs/presentations.txt
new file mode 100644
index 000000000..40630966a
--- /dev/null
+++ b/os/unix/network/utils/iproute2/docs/presentations.txt
@@ -0,0 +1,3 @@
+2024
+LinuxCloudHacks - Linux IP Routing Basics: Routes, Tables, and Policy-Based Routing Explained 0:00 of 20:26
+    https://www.youtube.com/watch?v=zstdOS_6ajY