IGEL OS 11.04 IGEL OS Articles Current: System PDF Download PDF Download page System. Current page Include child pages All pages System Resetting a Device with Unknown Administrator PasswordError: "Unknown filesystem..."Custom Boot Commands Are Still Active after Factory ResetSolving Issues with Signed PartitionsHow to Show the Boot Mode of IGEL OSDisabling Features to Reduce Firmware SizeFabulatech USB Redirection Server ComponentWhich Features of IGEL OS Will Be Affected If the UMS Is Down?