Clean excessive inline asm, mention tap0 in README.

README

@@ -55,7 +55,7 @@ BUILD
 
 $ KOLIBRI=/path/to/kolibrios make
 
-/path/to/kolibrios is where you checked out `svn co svn://kolibrios.org`.
+/path/to/kolibrios is where you checked out 'svn co svn://kolibrios.org'.
 
 
 Architecture
@@ -75,8 +75,29 @@ sudo cp --parents /sys/firmware/acpi/tables/?SDT* /sys/bus/pci/devices/*/config
 Troubleshooting
 ---------------
 
-# sysctl -w kernel.yama.ptrace_scope=0
-# sysctl -w vm.mmap_min_addr=0
+# lfbviewx
+
+Allow reading process_vm_readv syscall.
+
+    # sysctl -w kernel.yama.ptrace_scope=0
+
+# umka_os
+
+Managing tap devices.
+
+    # ip tuntap add dev tap0 mode tap
+    # ip link set tap0 address 00:11:00:00:00:00
+    # ip addr add 10.50.0.1/24 dev tap0
+    # ip link set up dev tap0
+    # ip tuntap del dev tap0 mode tap
+
+To create tap devices.
+
+    # setcap cap_net_admin+ep ../umka_os
+
+Not yet used, but may be one day.
+
+    # sysctl -w vm.mmap_min_addr=0
 
 
 Links & Acknowledgements