For CentOS, Oracle Linux, and Red Hat clients, you can use RPM-based installers that often automatically install the necessary dependencies if connected to a remote repository. These installers are used to install the 7.4 agent. To use the 7.4 agent, you must upgrade your appliance to release 7.4 or higher.
1 Download the appropriate RPM-based agent installer to the machine you want to protect. (Go to the Unitrends Support site to download the installer.)
Note: For Oracle Linux clients, download the CentOS or Red Hat agent installer.
2 Open a terminal, and log in as root user.
3 Change directories to the location where you have saved the agent installer.
4 Perform one of the following depending on whether you are using a 32-bit or 64-bit installer:
• For a 32-bit client, run the command:
yum localinstall --nogpgcheck unitrends-linux-agent-<release>.<build_date>.i386.rpm
• For a 64-bit client, run the command:
yum localinstall --nogpgcheck unitrends-linux-agent-<release>.<build_date>.x86_64.rpm
5 If you are using a firewall, you must configure the firewall to allow the Unitrends backup system to communicate with the Linux machine before registering it to the system. For details, see Configuring a Linux firewall to allow communication with the Unitrends backup system.
6 Register your machine to the backup system to begin protecting it. For instructions, see Working with Linux clients.