diff --git a/basics/shell.md b/basics/shell.md
index 8a0e4af..5266bc8 100644
--- a/basics/shell.md
+++ b/basics/shell.md
@@ -2,11 +2,10 @@
 title: "shell"
 tags: [ "Documentation", "basics" ]
 ---
-# Shells
 
-Dash - fast but limited funcionality, great for scripts.
+Dash - fast but limited funcionality, great for scripts
 
-sh - primitive and ubiquitous.
+sh - a simple link to whatever your default shell is
 
 bash - the standard
 
diff --git a/distros/arch/signal.md b/chat/signal-cli.md
similarity index 100%
rename from distros/arch/signal.md
rename to chat/signal-cli.md
diff --git a/networking/radio.md b/networking/radio.md
deleted file mode 100644
index a57912b..0000000
--- a/networking/radio.md
+++ /dev/null
@@ -1,7 +0,0 @@
----
-title: "radio"
-tags: [ "Documentation", "networking" ]
----
-Install ` gqrx` and `rtl-sdr`
-
-