Compile tmate.io on CentOS 7
tmate.io is great terminal sharing app, you can think of it as Teamviewer for ssh.
To compile it on CentOS 7 follow these steps:
yum install git cmake ruby zlib-devel openssl-devel libevent-devel ncurses-devel
yum group install "Development Tools"
Then grab tmate source files and compile them:
git clone https://github.com/nviennot/tmate.git
cd tmate/
./autogen.sh
./configure
make
And that is it, enjoy.