There are no Linux or iOS drivers available for the AnywhereUSB G2 products. Currently there are only Windows drivers available for the AnywhereUSB G2 products.
There are Linux and Windows drivers available for the AnywhereUSB 8 Plus and AnywhereUSB 2 Plus products.
Link to select AnywhereUSB products: http://www.digi.com/support/identifyfamily?family=45&tp=1&tp2=100