Installing Trellix Agent 5.8.x using Debian package on Ubuntu Published on Aug 17, 2026
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You can manually install Trellix Agent 5.8.x on Ubuntu systems by creating an Agent Debian (.deb) package from the ePO - On-prem console.
On the ePO - On-prem console, select → → , then select New Systems .
Select Create and download agent installation package .
Select the appropriate Trellix Agent version for Ubuntu (Linux) from the list.
Click OK . The agentPackages.zip installation package containing installdeb.sh file is created.
Save the file.
Open Terminal , then enter the path where you have saved the installdeb.sh file.
Run the following command, giving root credentials when requested.
$chmod +x ./installdeb.sh
$sudo ./installdeb.sh -i
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