Install powerline fonts.
Clone TPM:
git clone https://github.com/tmux-plugins/tpm ~/.tmux/plugins/tpm
Reload tmux config:
tmux source-file ~/.tmux.conf
Two-way copy between vim and tmux:
https://github.com/roxma/vim-tmux-clipboard
To upgrade:
sudo add-apt-repository ppa:fish-shell/release-3 sudo apt-get update sudo apt-get install fish
Open port on Ubuntu:
sudo ufw allow 60000:61000/udp