Note to Self — caps lock -> escape

printf "! Esc on caps Lock\n \
remove Lock = Caps_Lock\n \
keysym Caps_Lock = Escape\n"  > $HOME/.Xmodmap

Note to self

Change gtk_key_theme to Emacs to get ctrl-U to work in GNOME. It seems that you can also use .gtkrc but I need to do more research on that.
Does that count as a blog post?