Eclipse Modify accelerator conflict under Linux

Click on the Eclipse window bar in Windows---perferences---left the search box to enter the keys---Click on open later in the command in the right to find the following two key to modify it.         key OldValue Modefyvalue Content Assist CTRL + Space ALT +/Word completion ALT +/CTRL +space (as long as not with other fast Agility conflict)

Modify the method: Find the above key after selecting the key, select the command window below the binding input field, press and hold the keyboard corresponding key to set up, after the completion of click OK or apply to set the successful pull.

Eclipse Modify accelerator conflict under Linux