How can we help you?
DMC demo mode
Demo mode system requirements & prerequisites
System requirements | Minimum configuration | Recommended configuration |
---|---|---|
Operating system | RHEL 7.x or CentOS 7.x | RHEL 7.x or CentOS 7.x |
CPU | 2 vCPU | 4vCPU |
Memory | 8 GB of RAM | 16 GB of RAM |
Disk space | 40 GB | 40 GB |
Pre-install requirements
The DMC in demo mode requires you to do the following:
- Create a non-root user with sudo access on the machine you provisioned for the DMC install.
User and group setup example
sudo useradd -m datical
sudo passwd datical
sudo usermod -aG wheel datical
In this example, the wheel
group has sudo access, so datical
is just added to that group. Depending on your site's sudo policies, you may need to add your username
to a different group or add it directly to /etc/sudoers
.
Tip: Create a new user or add an existing user to a group on your own before starting the installation as the installation scripts and installers do not create them for you.
- On the provisioned machine, ensure the following ports are opened:
80
,443
,8080
, and5432
, and ensure no other applications are using the ports on the local system.
Install
Choose one of our Demo mode installation methods to complete your installation.