diff --git a/check_iommu_groups.sh b/check_iommu_groups.sh
new file mode 100755
index 0000000..2dad4c6
--- /dev/null
+++ b/check_iommu_groups.sh
@@ -0,0 +1,8 @@
+#!/bin/bash
+shopt -s nullglob
+for g in /sys/kernel/iommu_groups/*; do
+    echo "IOMMU Group ${g##*/}:"
+    for d in $g/devices/*; do
+        echo -e "\t$(lspci -nns ${d##*/})"
+    done;
+done;
diff --git a/setup/packages/development b/setup/packages/development
index 6f05f56..1e4e9fb 100644
--- a/setup/packages/development
+++ b/setup/packages/development
@@ -1 +1 @@
-neovim git git-lfs the_silver_searcher python-pynvim wmctrl tmux fzf
+neovim git git-lfs the_silver_searcher python-pynvim wmctrl tmux fzf ripgrep fd emacs
diff --git a/setup/packages/filemanagers b/setup/packages/filemanagers
index 63c8240..e637745 100644
--- a/setup/packages/filemanagers
+++ b/setup/packages/filemanagers
@@ -1 +1 @@
-ranger nnn thunar gvfs
+ranger nnn thunar gvfs thunar-archive-plugin thunar-media-tags-plugin thunar-volman tumbler raw-thumbnailer ffmpegthumbnailer  
diff --git a/setup/packages/pulseaudio b/setup/packages/pulseaudio
index 0182ea3..08b439c 100644
--- a/setup/packages/pulseaudio
+++ b/setup/packages/pulseaudio
@@ -1 +1 @@
-pulseaudio pulseaudio-alsa pulseaudio-bluetooth pavucontrol pamixer
+pulseaudio pulseaudio-alsa pulseaudio-bluetooth pavucontrol pamixer lib32-libpulse