I have installed tmux from source on my localspace in Fedora. It was working nicely so far. But suddenly can not run it anymore, when run tmux, it just halts. Tried different co
I had faced this problem for a long time and after a bit of searching I figured out that this was being caused because I accidently hit Ctrl+S (Ctrl+A+S is my shortcut for switching panes), and this turns off flow control in terminals and stops the terminal from accepting input. It can be reenabled by pressing Ctrl+Q.
Source: https://superuser.com/a/553349/137226