Installing using the command line

Preliminary notes

Before you begin the installation, please ensure that the system requirements are met.

If the MetaDefender Storage Security installer package dependencies are not installed on your system the installer will attempt to automatically download them over the internet.

Acquire the package

In order to acquire the package please visit https://www.opswat.com/solution

Advanced installation

We recommend that production deployments use an external database and ensure that web traffic is encrypted. For detailed information on how to configure an external database or HTTPS see advanced installation section:

• Production considerations for Unix-based deployments
• Production considerations for Windows-based deployments

Debian / Ubuntu package (.deb)

1. Update your packages

sudo apt update

2. Install the necessary package dependencies

sudo apt install jq curl gnupg-agent software-properties-common

3. Move to the folder containing the installer and install it

sudo dpkg -i <name of the file>.deb || sudo apt-get install -f

4. After the installation is completed, check if everything went fine

man mdss

or using the help menu

sudo mdss -h

5. Run the following command in order to initialize MetaDefender Storage Security

sudo mdss -u init

6. Start the service

sudo mdss -c start

7. Optionally, you can check the status using the following command:

sudo mdss -c status

8. Open a browser and navigate to the web interface http://<server> to configure your deployment.

Red Hat Enterprise Linux / CentOS package (.rpm)

1. Update your packages

sudo yum -y update

2. Move to the folder containing the installer and install it

sudo yum install -y <name of the file>.rpm

3. After the installation is completed, check if everything went fine

sudo man mdss

or using the help menu

sudo mdss -h

4. Run the following command in order to initialize MetaDefender Storage Security

sudo mdss -u init

Note: If you don’t have docker already installed, the installer will do that for you, but you will be prompted to sign out and sign back in. This is necessary because your current user needs to be added to the docker group.

5. Start the service

sudo mdss -c start

6. Optionally, you can check the status using the following command:

sudo mdss -c status

7. Open a browser and navigate to the web interface http://<server> to configure your deployment.
8. If you are using firewall (on CentOS8 and RHEL 8) you may need to update it’s policies:

# Check what interface docker is using, e.g. 'docker0'

ip link show

# Check available firewalld zones, e.g. 'public'

sudo firewall-cmd --get-active-zones

# Check what zone the docker interface it bound to, most likely 'no zone' yet

sudo firewall-cmd --get-zone-of-interface=docker0

# So add the 'docker0' interface to the 'public' zone. Changes will be visible only after firewalld reload

sudo nmcli connection modify docker0 connection.zone public

# Masquerading allows for docker ingress and egress (this is the juicy bit)

sudo firewall-cmd --zone=public --add-masquerade --permanent

# Optional open required incomming ports (wasn't required in my tests)

# sudo firewall-cmd --zone=public --add-port=443/tcp

# Reload firewalld

sudo firewall-cmd --reload

# Reload dockerd

sudo systemctl restart docker

Podman Configuration

MDSS can also run using the Podman container engine instead of the default Docker one on RHEL operating systems. Podman, podman-docker and docker-compose need to be installed and running before installing MDSS.

After the installation is complete, MDSS needs to be configured to skip the checks for the default Docker engine. This is done by setting SKIP_DOCKER_CHECKS=yes in the /etc/mdss/customer.env file. The following commands can be used to install Podman and MDSS on RHEL.

# install podman, podman-docker and docker-compose

sudo yum install podman

sudo yum install podman-docker

sudo curl -SL https://github.com/docker/compose/releases/download/v2.15.1/docker-compose-linux-x86_64 -o /usr/local/bin/docker-compose

sudo chmod +x /usr/local/bin/docker-compose

​

sudo systemctl enable podman.socket

sudo systemctl start podman.socket

​

# disable SELinux temporarily

setenforce 0

# to disable selinux permanetly 'SELINUX=disabled' needs to be set in the following config file

sudo vim /etc/selinux/config

​

# install additional MDSS dependencies

sudo subscription-manager repos --enable codeready-builder-for-rhel-8-$(arch)-rpms

sudo yum -y install https://dl.fedoraproject.org/pub/epel/epel-release-latest-8.noarch.rpm

sudo yum install lvm2

sudo yum install wget

​

# install MDSS

sudo rpm -i mdss-3.3.2-1.noarch.rpm

​

# edit customer.env and add SKIP_DOCKER_CHECKS=yes

sudo vim /etc/mdss/customer.env

​

# start MDSS

sudo mdss -c start

Windows package (.exe)

From the command line interface, it is possible to install the product by executing

PS> .\metadefender-for-secure-storage.exe /silent

where the possible keys and their default values are the following: