diff --git a/README.md b/README.md
index c2111c4f..385259d0 100644
--- a/README.md
+++ b/README.md
@@ -1,11 +1,26 @@
-voc
-===
 
 vishap oberon compiler
+======================
 
-How to install - see COMPILE file.
+How to install
+==============
 
-How to use:
+just cd into source directory and type
+
+>make -f makefile.linux.gcc.x86_64
+
+if you are on linux x86_64 system and you want voc to use gcc as backend.
+
+otherwise use corresponding makefile.
+
+then type
+
+>sudo make install
+
+- or see COMPILE file.
+
+How to use
+==========
 
 Type voc and it'll show you help.
 
@@ -15,7 +30,7 @@ voc -m will link the module dynamically.
 If you have more than one module, and you want them to be compiled into elf filethen:
 Let's assume we have module M0 which imports M1;
 
-voc -l M1.Mod -s M0.Mod -M
+>voc -l M1.Mod -s M0.Mod -M
 
 Here -l is a global option.
 Module M1 will be compiled with -s option, i. e. sym file will be generated.
@@ -24,12 +39,23 @@ Module M0 will be compiled and linked statically.
 
 In case you have modules in different directories, like "ui", "logic", "math", then you need to export MODULES environment variable like this:
 
-export MODULES=".:ui:logic:math"
+>export MODULES=".:ui:logic:math"
 
 and after call voc
 
-voc -s ui0.Mod
+>voc -s ui0.Mod
 
 Otherwise you can use full path:
 
-voc -s ui/ui0.Mod
+>voc -s ui/ui0.Mod
+
+build rpm
+=========
+
+if you'd like to build an rpm installer, then
+
+* compress sources as voc-1.0.src.tar.bz2
+* put them to /usr/src/redhat/SOURCES/ (or other similar location)
+* run "rpmbuild -ba voc.spec
+
+this should create voc rpm installers.