(C-x means ctrl+x, M-x means alt+x)
The default prefix is C-b. If you (or your muscle memory) prefer C-a, you need to add this to ~/.tmux.conf
:
sudo apt-get install python-pip
or wget https://bootstrap.pypa.io/get-pip.py && sudo python get-pip.py
sudo pip install powerline-status
git clone https://github.com/powerline/fonts.git && cd fonts && sh ./install.sh
set rtp+=/usr/local/lib/python2.7/dist-packages/powerline/bindings/vim/
> " Always show statusline