- To make the indicating arrow shown as straight line, not dashed line: manually set TERM to xterm-256color
- tmux will set TERM to screen-256color, which may fix the size of nested tmux. Solution: manually set TERM to xterm before launching a new tmux in a new machine.
- Use rpath to include common lib path in ELF, to make it run under CentOS5/6/7…