Исправлено определение os_install_grub_terminal

install/variables/system.py

@@ -656,6 +656,10 @@ class VariableOsInstallGrubTerminal(Variable):
                                 'etc/default/grub')
         if getValueFromConfig(grubDefault,'GRUB_TERMINAL') == 'console':
             return 'console'
+        grubCfg = '/boot/grub/grub.cfg'
+        if re.search('^terminal_output\s*console',readFile(grubCfg),re.M):
+            return 'console'
+
         return 'gfxterm'
 
     def choice(self):