Installation of the GoCD server using the package manager will require root access on the machine. You are also required to have a java version 8 for the server to run. The installer will create a user called go if one does not exist on the machine. The home directory will be set to /var/go. If you want to create your own go user, make sure you do it before you install the GoCD server. RPM based distributions (ie RedHat/CentOS/Fedora) The GoCD server RPM installer has been tested on RedHat Enterprise Linux and CentOS. It should work on most RPM based Linux distributions. If you prefer to use the YUM repository and install via YUM, paste the following in your shell — sudo curl https://download.gocd.org/gocd.repo -o /etc/yum.repos.d/gocd.repo sudo yum install -y java-1.8.0-openjdk #atleast Java 8 is required, you may use other jre/jdk if you prefer Once you have the repository setup, execute sudo yum install -y go-server Alternatively, if you have the server RPM d...