diff --git a/advanced/outline.md b/advanced/outline.md
new file mode 100644
index 0000000..aa52002
--- /dev/null
+++ b/advanced/outline.md
@@ -0,0 +1,38 @@
+* learning_vim_configuration.md
+	* 1 day
+* learning_python3.md
+	* 15 days
+* learning_processes.md
+	* 1 day
+* learning_disks.md
+	* 1 day
+	* DOC NOT WRITTEN
+* learning_disk_management.md
+	* 1 day
+	* DOC NOT WRITTEN
+* learning_systemd.md
+	* 2 days
+* learning_udev.md
+	* 1 day
+* learning_dbus.md
+	* 1 day
+	* TODO add busctl doc
+* learning_systemd_udev_integration.md
+	* 1 day
+* learning_systemd_udev_dbus_integration.md
+	* 1 day
+* learning_systemd_login.md
+	* 1 day
+* learning_ssh.md
+	* 1 day
+* learning_remote_graphical_interaction.md
+	* 1 day
+* learning_regex.md
+	* 1 day
+* learning_centralized_system_monitoring.md
+	* 1 day
+	* TODO outline python plugin exercise
+* learning_centralized_account_management.md
+	* 1 day
+* learning_centralized_account_management_freeipa.md
+	* 1 day
diff --git a/links.md b/links.md
index 665cace..dec8222 100644
--- a/links.md
+++ b/links.md
@@ -9,6 +9,7 @@
 	* [debian](https://wiki.debian.org/nspawn)
 	* [arch](https://wiki.archlinux.org/title/systemd-nspawn#Use_a_%22macvlan%22_or_%22ipvlan%22_interface)
 	* [systemd-sysext](https://0pointer.net/blog/testing-my-system-code-in-usr-without-modifying-usr.html)
+	* [mkosi](http://0pointer.net/blog/mkosi-a-tool-for-generating-os-images.html) tutorial for building images
 * show usage of `systemd-run`
 * exercise on minimal wayland configuration
 * [history of command line arguments](https://blog.liw.fi/posts/2022/05/07/unix-cli/)
@@ -30,6 +31,7 @@
 * goaccess script for log [interpretation](https://github.com/stockrt/nginx2goaccess/blob/master/nginx2goaccess.sh)
 * advanced [htop](https://peteris.rocks/blog/htop/)
 * systemd [tips and tricks](https://www.freedesktop.org/wiki/Software/systemd/TipsAndTricks/)
+* dbus [user session](https://serverfault.com/questions/892465/starting-systemd-services-sharing-a-session-d-bus-on-headless-system) for headless machines
 
 ## started