diff --git a/data/grid5000/environments/lenny-x64-base-2.2.json b/data/grid5000/environments/lenny-x64-base-2.2.json
new file mode 100644
index 0000000000000000000000000000000000000000..bcd58678cc53b6c09351058c7a30bef822c3ca84
--- /dev/null
+++ b/data/grid5000/environments/lenny-x64-base-2.2.json
@@ -0,0 +1,44 @@
+{
+  "accounts": [
+    {
+      "login": "root",
+      "password": "grid5000"
+    },
+    {
+      "login": "g5k",
+      "password": "grid5000"
+    }
+  ],
+  "applications": [
+    "Vim",
+    "XEmacs",
+    "JED",
+    "nano",
+    "JOE",
+    "Perl",
+    "Python",
+    "Ruby"
+  ],
+  "based_on": "Debian version lenny for amd64",
+  "consoles": [
+    {
+      "bps": 34800,
+      "port": "ttyS0"
+    }
+  ],
+  "file": {
+    "md5": "dedcda842737b61fc47d73b082edc9c4",
+    "path": "\/grid5000\/images\/lenny-x64-base-2.2.tgz"
+  },
+  "kernel": "2.6.26.2",
+  "max_open_files": 8192,
+  "services": [
+
+  ],
+  "state": "stable",
+  "tcp_bandwidth": 1000000000,
+  "type": "environment",
+  "uid": "lenny-x64-base-2.2",
+  "valid_on": "griffon , grelon , sagittaire , capricorne , netgdx , gdx , bordeplage , bordereau , parapide , paramount , paraquad , paradent , azur , helios , sol , suno , edel , genepi , adonis , chuque , chinqchint , chicon , chti",
+  "x11_forwarding": true
+}
\ No newline at end of file
diff --git a/data/grid5000/environments/lenny-x64-big-2.2.json b/data/grid5000/environments/lenny-x64-big-2.2.json
new file mode 100644
index 0000000000000000000000000000000000000000..47b554724d3bbf0d36f28b481b45404df7fc01af
--- /dev/null
+++ b/data/grid5000/environments/lenny-x64-big-2.2.json
@@ -0,0 +1,41 @@
+{
+  "accounts": [
+    {
+      "login": "root",
+      "password": "grid5000"
+    }
+  ],
+  "applications": [
+    "Vim",
+    "XEmacs",
+    "JED",
+    "nano",
+    "JOE",
+    "Perl",
+    "Python",
+    "Ruby"
+  ],
+  "based_on": "Debian version lenny for amd64",
+  "consoles": [
+    {
+      "bps": 34800,
+      "port": "ttyS0"
+    }
+  ],
+  "file": {
+    "md5": "e87433ec446ef855a5f28a6a2fe44aaf",
+    "path": "\/grid5000\/images\/lenny-x64-big-2.2.tgz"
+  },
+  "kernel": "2.6.26.2",
+  "max_open_files": 8192,
+  "services": [
+    "ldap",
+    "nfs"
+  ],
+  "state": "stable",
+  "tcp_bandwidth": 1000000000,
+  "type": "environment",
+  "uid": "lenny-x64-big-2.2",
+  "valid_on": "griffon , grelon , sagittaire , capricorne , netgdx , gdx , bordeplage , bordereau , parapide , paramount , paraquad , paradent , azur , helios , sol , suno , edel , genepi , adonis , chuque , chinqchint , chicon , chti",
+  "x11_forwarding": true
+}
\ No newline at end of file
diff --git a/data/grid5000/environments/lenny-x64-nfs-2.2.json b/data/grid5000/environments/lenny-x64-nfs-2.2.json
new file mode 100644
index 0000000000000000000000000000000000000000..4246435158e05ab8d890a0b325738e90067b2e74
--- /dev/null
+++ b/data/grid5000/environments/lenny-x64-nfs-2.2.json
@@ -0,0 +1,41 @@
+{
+  "accounts": [
+    {
+      "login": "root",
+      "password": "grid5000"
+    }
+  ],
+  "applications": [
+    "Vim",
+    "XEmacs",
+    "JED",
+    "nano",
+    "JOE",
+    "Perl",
+    "Python",
+    "Ruby"
+  ],
+  "based_on": "Debian version lenny for amd64",
+  "consoles": [
+    {
+      "bps": 34800,
+      "port": "ttyS0"
+    }
+  ],
+  "file": {
+    "md5": "bd1ba75d86c226ba7e0e7153d892cc93",
+    "path": "\/grid5000\/images\/lenny-x64-nfs-2.2.tgz"
+  },
+  "kernel": "2.6.26.2",
+  "max_open_files": 8192,
+  "services": [
+    "ldap",
+    "nfs"
+  ],
+  "state": "stable",
+  "tcp_bandwidth": 1000000000,
+  "type": "environment",
+  "uid": "lenny-x64-nfs-2.2",
+  "valid_on": "griffon , grelon , sagittaire , capricorne , netgdx , gdx , bordeplage , bordereau , parapide , paramount , paraquad , paradent , azur , helios , sol , suno , edel , genepi , adonis , chuque , chinqchint , chicon , chti",
+  "x11_forwarding": true
+}
\ No newline at end of file
diff --git a/generators/input/environments.rb b/generators/input/environments.rb
index 47bcb242d2f0a544149ec0a5b7c7cc47a7b0eac0..6f7a07e4a375a108bc6e94a108ea51dcf8f5d705 100755
--- a/generators/input/environments.rb
+++ b/generators/input/environments.rb
@@ -419,3 +419,50 @@ environment 'lenny-x64-big-2.1' do
 end
 
 
+
+environment 'lenny-x64-base-2.2' do
+  state "stable"
+  file({:path => "/grid5000/images/lenny-x64-base-2.2.tgz", :md5 => "dedcda842737b61fc47d73b082edc9c4"})
+  kernel "2.6.26.2"
+  valid_on "griffon , grelon , sagittaire , capricorne , netgdx , gdx , bordeplage , bordereau , parapide , paramount , paraquad , paradent , azur , helios , sol , suno , edel , genepi , adonis , chuque , chinqchint , chicon , chti"
+  based_on "Debian version lenny for amd64"
+  consoles [{:port => "ttyS0", :bps => 34800}]
+  services []
+  accounts [{:login => "root", :password => "grid5000"}, {:login => "g5k", :password => "grid5000"}]
+  applications "Vim, XEmacs, JED, nano, JOE, Perl, Python, Ruby".split(", ")
+  x11_forwarding true
+  max_open_files 8192
+  tcp_bandwidth 1.G
+end
+
+environment 'lenny-x64-nfs-2.2' do
+  state "stable"
+  file({:path => "/grid5000/images/lenny-x64-nfs-2.2.tgz", :md5 => "bd1ba75d86c226ba7e0e7153d892cc93"})
+  valid_on "griffon , grelon , sagittaire , capricorne , netgdx , gdx , bordeplage , bordereau , parapide , paramount , paraquad , paradent , azur , helios , sol , suno , edel , genepi , adonis , chuque , chinqchint , chicon , chti"
+  kernel "2.6.26.2"
+  based_on "Debian version lenny for amd64"
+  consoles [{:port => "ttyS0", :bps => 34800}]
+  services ['ldap', 'nfs']
+  accounts [{:login => "root", :password => "grid5000"}]
+  applications "Vim, XEmacs, JED, nano, JOE, Perl, Python, Ruby".split(", ")
+  x11_forwarding true
+  max_open_files 8192
+  tcp_bandwidth 1.G
+end
+
+environment 'lenny-x64-big-2.2' do
+  state "stable"
+  file({:path => "/grid5000/images/lenny-x64-big-2.2.tgz", :md5 => "e87433ec446ef855a5f28a6a2fe44aaf"})
+  valid_on "griffon , grelon , sagittaire , capricorne , netgdx , gdx , bordeplage , bordereau , parapide , paramount , paraquad , paradent , azur , helios , sol , suno , edel , genepi , adonis , chuque , chinqchint , chicon , chti"
+  kernel "2.6.26.2"
+  based_on "Debian version lenny for amd64"
+  consoles [{:port => "ttyS0", :bps => 34800}]
+  services ['ldap', 'nfs']
+  accounts [{:login => "root", :password => "grid5000"}]
+  applications "Vim, XEmacs, JED, nano, JOE, Perl, Python, Ruby".split(", ")
+  x11_forwarding true
+  max_open_files 8192
+  tcp_bandwidth 1.G
+end
+
+