diff --git a/.gitignore b/.gitignore
index 59d33b5..0cad801 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,7 +1,8 @@
 /savedconfig/
 
-/make.conf/10local
-/package.mask/10local
+/repos.conf/
+
+10local
 
 cross-*
 crossdev*
diff --git a/package.accept_keywords/llvm b/package.accept_keywords/llvm
new file mode 100644
index 0000000..a0ef036
--- /dev/null
+++ b/package.accept_keywords/llvm
@@ -0,0 +1,17 @@
+# # temporary to not have to downgrade LLVM
+# =sys-devel/llvm-18.1.8-r4 ~amd64
+# 
+# # LLVM 19
+# =sys-devel/llvm-19.1.4 ~amd64
+# =sys-devel/clang-19.1.4 ~amd64
+# =sys-devel/lld-19.1.4 ~amd64
+# 
+# =sys-devel/clang-common-19.1.4 ~amd64
+# =sys-devel/clang-runtime-19.1.4 ~amd64
+# sys-devel/clang-toolchain-symlinks:19 ~amd64
+# =sys-libs/compiler-rt-19.1.4 ~amd64
+# =sys-libs/compiler-rt-sanitizers-19.1.4 ~amd64
+# =sys-libs/libomp-19.1.4 ~amd64
+# sys-devel/lld-toolchain-symlinks:19 ~amd64
+# sys-devel/llvm-toolchain-symlinks:19 ~amd64
+# =sys-devel/llvmgold-19 ~amd64
diff --git a/package.env/nvidia-drivers b/package.env/nvidia-drivers
deleted file mode 100644
index 7fb4ef0..0000000
--- a/package.env/nvidia-drivers
+++ /dev/null
@@ -1 +0,0 @@
-x11-drivers/nvidia-drivers lld
diff --git a/package.use/coq b/package.use/coq
deleted file mode 100644
index ce1d32e..0000000
--- a/package.use/coq
+++ /dev/null
@@ -1 +0,0 @@
-dev-ml/lablgtk sourceview
diff --git a/package.use/firefox b/package.use/firefox
index a9a6f0a..cbd5a80 100644
--- a/package.use/firefox
+++ b/package.use/firefox
@@ -1,6 +1,4 @@
 www-client/firefox hwaccel openh264
 
-# required by www-client/firefox-102.13.0::gentoo[system-libvpx]
-# required by firefox (argument)
 media-libs/libvpx postproc
 
diff --git a/package.use/fish b/package.use/fish
deleted file mode 100644
index ca7b227..0000000
--- a/package.use/fish
+++ /dev/null
@@ -1,4 +0,0 @@
-
-# required by app-shells/fish-3.4.0::gentoo
-# required by fish (argument)
-dev-libs/libpcre2 pcre32
diff --git a/package.use/graphviz b/package.use/graphviz
index 313bba4..a2c5492 100644
--- a/package.use/graphviz
+++ b/package.use/graphviz
@@ -1,3 +1 @@
-# required by media-gfx/graphviz-8.0.5::gentoo
-# required by media-gfx/graphviz (argument)
->=media-libs/gd-2.3.3-r3 fontconfig
+media-libs/gd fontconfig
diff --git a/package.use/ipython b/package.use/ipython
index e04aa63..8e2a2f4 100644
--- a/package.use/ipython
+++ b/package.use/ipython
@@ -1,6 +1,3 @@
 dev-python/ipython -qt5
 dev-python/pillow webp
 dev-qt/qtmultimedia widgets
-
-# dev-python/QtPy printsupport
-# dev-python/PyQt5 sql
diff --git a/package.use/lem b/package.use/lem
new file mode 100644
index 0000000..21cda26
--- /dev/null
+++ b/package.use/lem
@@ -0,0 +1 @@
+media-libs/freetype harfbuzz
diff --git a/package.use/nbdkit b/package.use/nbdkit
new file mode 100644
index 0000000..d8cb15d
--- /dev/null
+++ b/package.use/nbdkit
@@ -0,0 +1 @@
+sys-block/nbdkit libvirt nbd
diff --git a/package.use/python b/package.use/python
deleted file mode 100644
index cd83b81..0000000
--- a/package.use/python
+++ /dev/null
@@ -1,2 +0,0 @@
-*/* PYTHON_TARGETS: python3_11 python3_12
-*/* PYTHON_SINGLE_TARGET: python3_12
diff --git a/package.use/rust b/package.use/rust
index faf4238..7c80b9c 100644
--- a/package.use/rust
+++ b/package.use/rust
@@ -1,3 +1,2 @@
-virtual/rust profiler
-dev-lang/rust clippy llvm-libunwind lto profiler rust-analyzer rust-src rustfmt system-bootstrap system-llvm
-dev-lang/rust-bin clippy profiler rust-analyzer rust-src rustfmt
+dev-lang/rust llvm-libunwind lto system-llvm
+# dev-lang/rust-bin
diff --git a/package.use/thunar b/package.use/thunar
index 1a80d12..2d03854 100644
--- a/package.use/thunar
+++ b/package.use/thunar
@@ -1,6 +1,3 @@
-# required by xfce-base/xfce4-panel-4.18.4::gentoo[dbusmenu]
-# required by xfce-base/thunar-4.18.4::gentoo[trash-panel-plugin]
-# required by thunar (argument)
 dev-libs/libdbusmenu gtk3
 
 xfce-base/thunar -trash-panel-plugin
diff --git a/package.use/virt-manager b/package.use/virt-manager
new file mode 100644
index 0000000..bca37f3
--- /dev/null
+++ b/package.use/virt-manager
@@ -0,0 +1 @@
+net-misc/spice-gtk usbredir