diff --git a/common_lib.sh b/common_lib.sh
index 35d85cc..c1022d0 100644
--- a/common_lib.sh
+++ b/common_lib.sh
@@ -10,8 +10,10 @@ function init_repos(){
   else
     echo -n "client name: "
     read -r CLIENT_NAME
+    echo -n "deploy key suffix. Leave blank if first: "
+    read -r DEPLOY_KEY_SUFFIX
 
-    if [ ! -f $HOME/.ssh/deploy_key ]; then
+    if [ ! -f $HOME/.ssh/deploy_key$DEPLOY_KEY_SUFFIX ]; then
 
       echo "create ssh key"
       echo -n "ssh passphrase: "
@@ -26,7 +28,7 @@ function init_repos(){
 
       mkdir -p $HOME/.ssh
 
-      ssh-keygen -t rsa -N "$passphrase" -C "deploy_key_$CLIENT_NAME" -f $HOME/.ssh/deploy_key
+      ssh-keygen -t rsa -N "$passphrase" -C "deploy_key_$CLIENT_NAME" -f $HOME/.ssh/deploy_key$DEPLOY_KEY_SUFFIX
 
       echo "please upload now pub key by logging into user $CLIENT_NAME keys ..."
       echo "if user does not exit. login with admin user and create new user with name: $CLIENT_NAME"
@@ -36,7 +38,7 @@ function init_repos(){
       echo "https://git.service.wiseadvice.eu/user/settings/keys"
       echo " "
 
-      cat $HOME/.ssh/deploy_key.pub
+      cat $HOME/.ssh/deploy_key$DEPLOY_KEY_SUFFIX.pub
     fi
 
     echo " "
@@ -56,7 +58,7 @@ function init_repos(){
             cat <<EOT >>  $HOME/.ssh/config
     Host git.service.wiseadvice.eu
             HostName git.service.wiseadvice.eu
-            IdentityFile ~/.ssh/deploy_key
+            IdentityFile ~/.ssh/deploy_key$DEPLOY_KEY_SUFFIX
             Port 8422
             IdentitiesOnly yes
 EOT