diff --git a/INSTALL_LINUX.md b/INSTALL_LINUX.md
index 10d8ed4774a421361cf2edb72a23906a6f7aa9d3..ba9ac60b1c75f8958473e4bfc9364a10c1fd18b5 100644
--- a/INSTALL_LINUX.md
+++ b/INSTALL_LINUX.md
@@ -1,14 +1,14 @@
 # Instructions to install libre.sh on linux with Systemd
 
 ## Recommendation
-- Systemd (debian 8 or debian 9, CentOS 7 ...)
+- Systemd distro (ubuntu server 18.04.3 or debian 9 )
 
 # Installation
 Where basicly reproduce what the user_data do for us.
 
 as root
 
-# configure sshd
+# configure sshd (Optional)
 Don't forget to create the user core and adding your ssh key before
 You could also remove AllowUsers core or/and change the username.
 
@@ -25,7 +25,7 @@ chmod 600 /etc/ssh/sshd_config
 systemctl restart sshd
 ```
 
-# add kernel parameter
+# add kernel parameter (optional but recommended )
 
 ```
 cat > /etc/sysctl.d/libresh.conf <<EOF
@@ -39,7 +39,7 @@ sysctl -p /etc/sysctl.d/libresh.conf
 echo never > /sys/kernel/mm/transparent_hugepage/enabled
 ```
 
-# define Localhost
+# define Localhost (should not be needed but... )
 
 ```
 cat > /etc/hosts <<EOF
@@ -74,6 +74,10 @@ MAIL_PORT=587
 EOF
 ```
 
+# install docker
+
+*Current tested version : 19.03.5 see https://docs.docker.com/install/linux/docker-ce/ubuntu/ .*  
+
 # install docker-compose
 
 *Remark I did a variante to find the last version of DockerCompose and download it*
@@ -88,8 +92,8 @@ chmod +x /opt/bin/docker-compose
 
 ```
 git clone https://lab.libreho.st/libre.sh/compose.libre.sh /libre.sh &&\
-mkdir /{data,system} &&\
-mkdir /data/trash &&\
+mkdir -p /{data,system} &&\
+mkdir -p /data/trash &&\
 cp /libre.sh/unit-files/* /etc/systemd/system && systemctl daemon-reload &&\
 systemctl enable web-net.service &&\
 systemctl start web-net.service &&\
diff --git a/README.md b/README.md
index 8972286e731b0d7f812fa0397f7d0b5334d6accc..531872fbca59cf2ba5667b6d445662895c123f85 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,4 @@
-# libre.sh
+# libre.sh Version 1.1
 [![Backers on Open Collective](https://opencollective.com/libresh/backers/badge.svg)](#backers)
  [![Sponsors on Open Collective](https://opencollective.com/libresh/sponsors/badge.svg)](#sponsors) 
 
diff --git a/utils/libre b/utils/libre
index 0091001884319e7aeadda280c3d806d77742ea06..2399fa0e371e62c83411cd9f187ece19961f1087 100755
--- a/utils/libre
+++ b/utils/libre
@@ -91,10 +91,10 @@ case "$1" in
       cd /data/domains
       tar cvzf ${2}.tgz ./${2}
       if [ -f ./${2}.tgz ]; then
-	if [ ! -d /data/domains/to_keep/ ]; then
-	  mkdir /data/domains/to_keep/
+	if [ ! -d /data/trash/ ]; then
+	  mkdir /data/trash/
 	fi
-        mv ${2}.tgz /data/domains/to_keep/
+        mv ${2}.tgz /data/trash/
         rm -rf /data/domains/${2}
         rm -rf /system/haproxy/certs/${2}
         rm /system/haproxy/haproxy/certs/${2}.pem
diff --git a/utils/provision b/utils/provision
index 2fbeeb63c86a636a4cbbb5edf85c05c23b27652d..eb9d772f1de57e4a212e85df052fc8544e0f7345 100755
--- a/utils/provision
+++ b/utils/provision
@@ -117,9 +117,10 @@ function application () {
       export MAIL_HOST="mail.indie.host"
       export MAIL_PORT="587"
     else
-      export MAIL_PASS=`tr -dc A-Za-z0-9_ < /dev/urandom | head -c 20 | xargs`
-      export MAIL_USER="noreply.${arg_u}@${MAIL_DOMAIN}"
-      /opt/bin/add_mailbox ${MAIL_USER} ${MAIL_PASS}
+      echo "using MAIL_DOMAIN from server env"
+      #export MAIL_PASS=`tr -dc A-Za-z0-9_ < /dev/urandom | head -c 20 | xargs`
+      #export MAIL_USER="noreply.${arg_u}@${MAIL_DOMAIN}"
+      #/opt/bin/add_mailbox ${MAIL_USER} ${MAIL_PASS}
     fi
     ./scripts/install
   fi