diff --git a/README.md b/README.md
index 961083b..1cfc7da 100644
--- a/README.md
+++ b/README.md
@@ -25,6 +25,7 @@ sudo dnf install \
   kitty tmux \
   git ripgrep fd-find fzf stow \
   firefox \
+  obsidian \
   nextcloud keepassxc tailscale
 ```
 
@@ -42,4 +43,19 @@ sudo dnf install \
 - light-style@gnome-shell-extensions.gcampax.github.com (everything light mode)
 - rounded-window-corners@fxgn (rounded corners of all windows)
 - tiling-assistant@leleat-on-github (2 gaps, tiling state, super+wasd)
-- user-theme@gnome-shell-extensions.gcampax.github.com (legacy apps adw-gtk3, icons papirus)
\ No newline at end of file
+- user-theme@gnome-shell-extensions.gcampax.github.com (legacy apps adw-gtk3, icons papirus)
+
+
+### Nix
+
+```
+$ sh <(curl --proto '=https' --tlsv1.2 -L https://nixos.org/nix/install) --no-daemon
+$ mkdir -p ~/.config/nix/
+$ echo "experimental-features = nix-command flakes" > ~/.config/nix/nix.conf
+```
+
+### Rust
+
+```
+$ curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh
+```
diff --git a/files/environment/.config/environment.d/envvars.conf b/files/environment/.config/environment.d/envvars.conf
index df3b13d..9c46d7f 100644
--- a/files/environment/.config/environment.d/envvars.conf
+++ b/files/environment/.config/environment.d/envvars.conf
@@ -2,6 +2,7 @@ PATH=$HOME/.dots/scripts:$HOME/.cargo/bin:$HOME/.ghcup/bin:$HOME/.local/bin:$HOM
 EDITOR=hx
 VISUAL=hx
 _JAVA_AWT_WM_NONREPARENTING=1
+SSH_AUTH_SOCK=/run/user/1000/keyring/ssh
 
 # support jp input in gnome
 GTK_IM_MODULE=ibus
diff --git a/files/git/.gitconfig b/files/git/.gitconfig
index 3bfac79..b757c5d 100644
--- a/files/git/.gitconfig
+++ b/files/git/.gitconfig
@@ -11,6 +11,7 @@
 	ca = commit -v --amend
 	co = checkout
 	cp = cherry-pick
+	d = diff
 	nuke = clean -df
 	lg = log --oneline --decorate --graph
 	pl = pull --rebase
diff --git a/files/kitty/.config/kitty/kitty.conf b/files/kitty/.config/kitty/kitty.conf
index 3b45ee5..37dc116 100644
--- a/files/kitty/.config/kitty/kitty.conf
+++ b/files/kitty/.config/kitty/kitty.conf
@@ -2378,7 +2378,13 @@ term xterm-256color
 
 #: }}}
 
+
+
 # BEGIN_KITTY_THEME
 # Everforest Light Medium
 include current-theme.conf
 # END_KITTY_THEME
+
+# Tab management
+
+map ctrl+t launch --cwd=current --type=tab
diff --git a/files/shell/.shellrc.alias b/files/shell/.shellrc.alias
index 90e9329..616d288 100644
--- a/files/shell/.shellrc.alias
+++ b/files/shell/.shellrc.alias
@@ -13,7 +13,6 @@ alias mv='mv -i'
 alias rm='rm -i'
 
 ### fzf
-alias f='fzf --reverse'
 alias c='cd $(fd --type d | fzf --reverse)'
 alias blame='git show $(git ls-files | fzf -e --reverse --bind "enter:become(git blame {1} | fzf -e --ansi --reverse | cut -f 1 -d \" \")")'
 
@@ -61,6 +60,14 @@ downimage() {
     exiftool -all= $filename
 }
 
+setgnomebuttons() {
+    gsettings set org.gnome.desktop.wm.preferences button-layout 'icon:minimize,close'
+}
+
+removegnomebuttons() {
+    gsettings set org.gnome.desktop.wm.preferences button-layout ''
+}
+
 ### laptop acpi magic
 
 conservation() {
diff --git a/files/tmux/.tmux.conf b/files/tmux/.tmux.conf
index 25926ce..4fab86a 100644
--- a/files/tmux/.tmux.conf
+++ b/files/tmux/.tmux.conf
@@ -86,7 +86,9 @@ set -g pane-border-style fg="#e3ddcc"
 
 # Status
 set -g status-style "bg=default"
-set -g status-right "#S @ #H [%H:%M]"
+set -g status-right "#[fg=yellow]#H @#S #[fg=blue]#{=100:pane_current_path} #[fg=red](#(cd #{pane_current_path}; git rev-parse --abbrev-ref HEAD)) #[fg=black]"
+set -g status-right-length 200
 set -g status-left ""
 setw -g window-status-format "#I:#W "
 setw -g window-status-current-format "#[fg=green]#I:#W*"
+