Installation requirements for the KUMA services

Before installation of the KUMA services, make sure the following conditions are met:

The KUMA service hosts satisfy the hardware and software requirements.
The ports required for installation of the KUMA services are opened.
The KUMA services are addressed using the fully qualified domain name (FQDN) of the host. Before you install the KUMA services, make sure that the correct host FQDN is returned in the Static hostname field. For this purpose, execute the following command:
hostnamectl status
Time synchronization over Network Time Protocol (NTP) is configured on all servers with KUMA services.
Requirements for the operating system listed in the table below are met.
Installation requirements for the operating system

	Astra Linux
Python version	3.6 or later
SELinux module	Disabled
Package manager	pip3
Basic packages	python3-apt curl libcurl4 The packages can be installed using the following command: `apt install python3-apt curl libcurl4`
Dependent packages	netaddr python3-cffi-backend The packages can be installed by using the following command: `apt install python3-netaddr python3-cffi-backend` If you are planning to query Oracle DB databases from KUMA, you must install the libaio1 Astra Linux package.
User permissions level required to install the application	To assign the required permissions to the user account used for installing the application, run the following command: `sudo pdpl-user -i 63 <user name under which the application is being installed>`