diff --git a/notebook/Linux/Tools/Taskwarrior.md b/notebook/Linux/Tools/Taskwarrior.md
index e984bae..d049875 100644
--- a/notebook/Linux/Tools/Taskwarrior.md
+++ b/notebook/Linux/Tools/Taskwarrior.md
@@ -1,5 +1,5 @@
 ---
-tag: task terminal
+tag: productivity task terminal
 ---
-# Taskwarrior
+
 [Taskwarrior](https://taskwarrior.org/) is a #terminal task manager
diff --git a/notebook/Linux/Tools/entr.md b/notebook/Linux/Tools/entr.md
index b0c700d..0fb56d9 100644
--- a/notebook/Linux/Tools/entr.md
+++ b/notebook/Linux/Tools/entr.md
@@ -1,5 +1,5 @@
 ---
-tags: automation
+tags: automation terminal
 ---
 # entr
 Runs a command when files change:
diff --git a/notebook/Linux/Tools/ffmpeg.md b/notebook/Linux/Tools/ffmpeg.md
index 7f37acb..ac31805 100644
--- a/notebook/Linux/Tools/ffmpeg.md
+++ b/notebook/Linux/Tools/ffmpeg.md
@@ -1,3 +1,6 @@
+---
+tags: terminal multimedia
+---
 # ffmpeg
 ## Linux Commandline tool for Video Editing
 Basic commandline: `ffmpeg -i input.mp4 output.mp4`
diff --git a/notebook/Linux/Tools/pdf to image.md b/notebook/Linux/Tools/pdf to image.md
index 09d96c2..10cb589 100644
--- a/notebook/Linux/Tools/pdf to image.md	
+++ b/notebook/Linux/Tools/pdf to image.md	
@@ -14,5 +14,5 @@ pdfimages -png input.pdf prefix
 To convert the actual document to images (so kinda like taking screenshots, but better)
 
 ```sh
-pdf2ppm -png input.pdf output.png
+pdftoppm -png input.pdf output -r 300
 ```
\ No newline at end of file
diff --git a/notebook/Linux/Tools/shellcheck.md b/notebook/Linux/Tools/shellcheck.md
index c33bd86..08ddabe 100644
--- a/notebook/Linux/Tools/shellcheck.md
+++ b/notebook/Linux/Tools/shellcheck.md
@@ -1,2 +1,5 @@
+---
+tags: lint
+---
 # Shellcheck
 Commandline shell script analysis tool
\ No newline at end of file
diff --git a/notebook/Linux/Tools/vips.md b/notebook/Linux/Tools/vips.md
index 230b248..22d036d 100644
--- a/notebook/Linux/Tools/vips.md
+++ b/notebook/Linux/Tools/vips.md
@@ -1,3 +1,6 @@
+---
+tags: terminal image multimedia
+---
 # Vips
 Commandline interface to [[libvips]]
 
diff --git a/notebook/Tools/GPG2.md b/notebook/Tools/GPG2.md
index a0367ea..10001e6 100644
--- a/notebook/Tools/GPG2.md
+++ b/notebook/Tools/GPG2.md
@@ -1,3 +1,6 @@
+---
+tags: terminal security encryption
+---
 ## Creating a key
 
 To get all the options, run: