Configuration
For Unix systems the freeipmi package must be installed.
CentOS7
Install wget on CentOS7 with the following command
sudo yum install wget -y
Get the freeipmi-1.5.7-3.el7.x86_64 file using wget
wget http://mirror.centos.org/centos/7/os/x86_64/Packages/freeipmi-1.5.7-3.el7.x86_64.rpm
Now Install the freeipmi-1.5.7-3.el7.x86_64
yum install freeipmi-1.5.7-3.el7.x86_64.rpm -y