sudo apt install libxcb1-dev libxcb-keysyms1-dev libpango1.0-dev libxcb-util0-dev libxcb-icccm4-dev libyajl-dev libstartup-notification0-dev libxcb-randr0-dev libev-dev libxcb-cursor-dev libxcb-xinerama0-dev libxcb-xkb-dev libxkbcommon-dev libxkbcommon-x11-dev autoconf xutils-dev libtool automake
mkdir tmp cd tmp git clone https://github.com/Airblader/xcb-util-xrm cd xcb-util-xrm git submodule update --init ./autogen.sh --prefix=/usr make sudo make install
cd tmp git clone https://www.github.com/Airblader/i3 i3-gaps cd i3-gaps git checkout gaps && git pull autoreconf --force --install rm -rf build mkdir build cd build ../configure --prefix=/usr --sysconfdir=/etc make sudo make install