diff --git a/nfsv4-kerberos-debian.org b/nfsv4-kerberos-debian.org
index 7ecdb60..4385325 100644
--- a/nfsv4-kerberos-debian.org
+++ b/nfsv4-kerberos-debian.org
@@ -64,15 +64,15 @@ We will use the following conventions :
 
 ** Packages installation
 On server side, install the necessary packages with :
-#+BEGIN_SRC sh
-sudo apt install krb5-config heimdal-kdc heimdal-servers heimdal-clients heimdal-kcm
+#+BEGIN_SRC bashsession
+$ sudo apt install krb5-config heimdal-kdc heimdal-servers heimdal-clients heimdal-kcm
 #+END_SRC
 And on client(s), install instead ~krb5-config~ and ~heimdal-clients~ packages :
-#+BEGIN_SRC sh
-sudo apt-get install krb5-config heimdal-clients
+#+BEGIN_SRC bashsession
+br@lorien:~$ sudo apt-get install krb5-config heimdal-clients
 #+END_SRC
 On your desktop, you may also want to install Heimdal documentation :
-#+BEGIN_SRC
+#+BEGIN_SRC sh
 sudo apt-get install heimdal-docs
 #+END_SRC
 
@@ -82,8 +82,8 @@ The ~krb5-config~ package installation will ask you some questions, you can just
 - Administrative server for your Kerberos realm: ~kadmin.lan~
 
 After this initial configutation, edit ~/etc/krb5.conf~, clean up everything and add a domain_realm section for your local network. You should end up with something similar to :
-***
- #+BEGIN_SRC docker
+
+#+BEGIN_SRC docker
 [libdefaults]
 	default_realm = LAN
 	kdc_timesync = true
@@ -99,6 +99,7 @@ After this initial configutation, edit ~/etc/krb5.conf~, clean up everything and
 
 [domain_realm]
 	.lan = LAN
+
 #+END_SRC
 
 ** Kerberos database initialization