diff --git a/sshpiperd/e2e/docker-compose.yml b/sshpiperd/e2e/docker-compose.yml
index b5157cca..834c6ddb 100644
--- a/sshpiperd/e2e/docker-compose.yml
+++ b/sshpiperd/e2e/docker-compose.yml
@@ -2,7 +2,7 @@ version: '3'
 
 services:
   client:
-    image: rastasheep/ubuntu-sshd
+    image: rsalian/centos-sshpass
     volumes:
       - workingdir:/workingdir
       - localkey:/local
@@ -16,7 +16,7 @@ services:
       - "/test.sh"
   piper:
     environment:
-      - "SSHPIPERD_NO_CHECK_PERM=true"
+      - "SSHPIPERD_WORKINGDIR_NOCHECKPERM=true"
     build: ../..
     links:
       - "host1:host1"
diff --git a/sshpiperd/e2e/test.sh b/sshpiperd/e2e/test.sh
index 7f84aec8..b2ae5abb 100644
--- a/sshpiperd/e2e/test.sh
+++ b/sshpiperd/e2e/test.sh
@@ -1,7 +1,7 @@
 #!/bin/bash
 
-apt-get update
-apt-get install -y sshpass 
+#apt-get update
+#apt-get install -y sshpass 
 
 mkdir -p /local
 mkdir -p /workingdir/host{1,2}
@@ -28,7 +28,7 @@ while true; do
     echo $rnd > /names/host1
     t=`ssh host1@piper -p 2222 -o StrictHostKeyChecking=no -o UserKnownHostsFile=/dev/null -i /local/id_rsa cat /names/host1`
 
-    if [ $t != $rnd ];then
+    if [ "$t" != "$rnd" ];then
         echo -e $casename $fail
     else
         echo -e $casename $succ
@@ -39,7 +39,7 @@ while true; do
     echo $rnd > /names/host2
     t=`sshpass -p root ssh host2@piper -p 2222 -o StrictHostKeyChecking=no -o UserKnownHostsFile=/dev/null cat /names/host2`
 
-    if [ $t != $rnd ];then
+    if [ "$t" != "$rnd" ];then
         echo -e $casename $fail
     else
         echo -e $casename $succ