diff --git a/.vscode/settings.json b/.vscode/settings.json
index 0ad21a7..4e1fcf4 100644
--- a/.vscode/settings.json
+++ b/.vscode/settings.json
@@ -78,6 +78,7 @@
         "pkexec",
         "polkit",
         "portsnap",
+        "poweroff",
         "pvresize",
         "radeon",
         "replicatedctl",
diff --git a/knowledge base/freebsd.md b/knowledge base/freebsd.md
index 73f05ce..2b7230a 100644
--- a/knowledge base/freebsd.md	
+++ b/knowledge base/freebsd.md	
@@ -80,6 +80,15 @@ pkg install -y 'zsh' 'zsh-autosuggestions'
 # Check for known vulnerabilities in *installed* applications.
 pkg audit -F
 pkg audit -Fr 'sqlite'
+
+# *Gently* reboot the system.
+shutdown -r now
+shutdown -r +30 "System will reboot"
+
+# *Gently* shutdown the system.
+# `poweroff` is equivalent to `shutdown -p now`.
+shutdown -p +5
+poweroff
 ```
 
 ## Utilities worth noting