centos6环境下安装tmux

Install tmux on CentOS 6:
1. sudo rpm -ivh http://pkgs.repoforge.org/rpmforge-release/rpmforge-release-0.5.3-1.el6.rf.x86_64.rpm
2. sudo yum install tmux -y

原文：http://www.cnblogs.com/johnchow/p/5554073.html