Issue with tmux

Error:

[warn] kq_init: detected broken kqueue; not using.: File exists

Fix:

brew uninstall --force tmux
brew install --HEAD tmux

Avoid having to enter passphrase everytime a tmux session is started

Message:

Enter passphrase for key '/Users/username/.ssh/id_rsa':

Fix:

Start a new tmux session:

$ tmux new -s temp
$ ssh-agent
$ ssh-add

Enter the passphrase when it prompts for the passphrase, and it will not ask for it again.