IGEL Linux v5 Current: IGEL Linux v5 Manual PDF Download PDF Download page IGEL Linux v5 Manual. Current page Include child pages All pages IGEL Linux v5 Manual All illustrations and descriptions in this manual relate to the current version of the IGEL Linux firmware; this manual is subdivided into the following sections: What is new in 5.13.100? IGEL Universal Desktop Firmware Quick Installation The IGEL Linux Desktop Boot Procedure Setup Application Sessions Accessories User Interface Network Devices Security System Settings ×