diff --git a/Jenkinsfile b/Jenkinsfile
index 5df2c7c..0add862 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -1,9 +1,4 @@
 pipeline {
-//  environment {
-//    remote = [:]
-//    withCredentials([sshUserPrivateKey(credentialsId: 'jenkins', keyFileVariable: 'identity', usernameVariable: 'username')]) {
-//      remote.user = $userName
-
   agent {
     label 'pi501.in.thelinuxpro.net'
   }
@@ -23,63 +18,58 @@ pipeline {
       steps {
         script {
           withCredentials([sshUserPrivateKey(credentialsId: 'jenkins', keyFileVariable: 'identity', passphraseVariable: '', usernameVariable: 'userName')]) {
-            def remote = [:]
-            remote.name = "pi501.in.thelinuxpro.net"
-            remote.host = "pi501.in.thelinuxpro.net"
-            remote.allowAnyHosts = true
-            remote.user = $userName
-            remote.identityFile = $identity
 
-	    sh 'echo $remote'
-            sh 'echo $remote.user'
-	    sh 'echo $remote.identityFile'
-	    sh 'echo $userName'
-	    sh 'echo $identity'
-            sshPut remote: remote, from: 'nrpe', into: '/tmp'
-            sshCommand remote: remote, command: 'cd /tmp/nrpe/; chmod +x setup.sh; sudo ./setup.sh'
-            sshRemove remote: remote, path: '/tmp/nrpe' 
-          }
-        }
-        script {
-          withCredentials([sshUserPrivateKey(credentialsId: 'jenkins', keyFileVariable: 'identity', passphraseVariable: '', usernameVariable: 'userName')]) {
-            def remote = [:]
-            remote.name = "pi502.in.thelinuxpro.net"
-            remote.host = "pi502.in.thelinuxpro.net"
-            remote.allowAnyHosts = true
-            remote.user = userName
-            remote.identityFile = identity
+            def transferFileCommand_pi501 = sh(
+              script: "scp -r -i ${identity} -o StrictHostKeyChecking=no nrpe ${userName}@pi501.in.thelinuxpro.net:/tmp/",
+              returnStdout: true
+            ).trim()
 
-            sshPut remote: remote, from: 'nrpe', into: '/tmp'
-            sshCommand remote: remote, command: 'cd /tmp/nrpe/; chmod +x setup.sh; sudo ./setup.sh'
-            sshRemove remote: remote, path: '/tmp/nrpe' 
-          }
-        }
-        script {
-          withCredentials([sshUserPrivateKey(credentialsId: 'jenkins', keyFileVariable: 'identity', passphraseVariable: '', usernameVariable: 'userName')]) {
-            def remote = [:]
-            remote.name = "pi503.in.thelinuxpro.net"
-            remote.host = "pi503.in.thelinuxpro.net"
-            remote.allowAnyHosts = true
-            remote.user = userName
-            remote.identityFile = identity
+            def transferFileCommand_pi502 = sh(
+              script: "scp -r -i ${identity} -o StrictHostKeyChecking=no nrpe ${userName}@pi502.in.thelinuxpro.net:/tmp/",
+              returnStdout: true
+            ).trim()
 
-            sshPut remote: remote, from: 'nrpe', into: '/tmp'
-            sshCommand remote: remote, command: 'cd /tmp/nrpe/; chmod +x setup.sh; sudo ./setup.sh'
-            sshRemove remote: remote, path: '/tmp/nrpe' 
-          }
-        }
-        script {
-          withCredentials([sshUserPrivateKey(credentialsId: 'jenkins', keyFileVariable: 'identity', passphraseVariable: '', usernameVariable: 'userName')]) {
-            def remote = [:]
-            remote.name = "pi504.in.thelinuxpro.net"
-            remote.host = "pi504.in.thelinuxpro.net"
-            remote.allowAnyHosts = true
-            remote.user = userName
-            remote.identityFile = identity
+            def transferFileCommand_pi503 = sh(
+              script: "scp -r -i ${identity} -o StrictHostKeyChecking=no nrpe ${userName}@pi503.in.thelinuxpro.net:/tmp/",
+              returnStdout: true
+            ).trim()
 
-            sshPut remote: remote, from: 'nrpe', into: '/tmp'
-            sshCommand remote: remote, command: 'cd /tmp/nrpe/; chmod +x setup.sh; sudo ./setup.sh'
-            sshRemove remote: remote, path: '/tmp/nrpe' 
+            def transferFileCommand_pi504 = sh(
+              script: "scp -r -i ${identity} -o StrictHostKeyChecking=no nrpe ${userName}@pi504.in.thelinuxpro.net:/tmp/",
+              returnStdout: true
+            ).trim()
+
+            echo "File Transferred to remote server: ${transferFileCommand_pi501}"
+            echo "File Transferred to remote server: ${transferFileCommand_pi502}"
+            echo "File Transferred to remote server: ${transferFileCommand_pi503}"
+            echo "File Transferred to remote server: ${transferFileCommand_pi504}"
+
+            def remoteCommand = "cd /tmp/nrpe ; chmod +x setup.sh; ./setup.sh"
+
+            def sshCmd_pi501 = sh(
+              script: "ssh -i ${identity} -o StrictHostKeyChecking=no -l ${userName} pi501.in.thelinuxpro.net 'sudo bash -c \"${remoteCommand}\"'",
+              returnStdout: true
+            ).trim()
+
+            def sshCmd_pi502 = sh(
+              script: "ssh -i ${identity} -o StrictHostKeyChecking=no -l ${userName} pi502.in.thelinuxpro.net 'sudo bash -c \"${remoteCommand}\"'",
+              returnStdout: true
+            ).trim()
+
+            def sshCmd_pi503 = sh(
+              script: "ssh -i ${identity} -o StrictHostKeyChecking=no -l ${userName} pi503.in.thelinuxpro.net 'sudo bash -c \"${remoteCommand}\"'",
+              returnStdout: true
+            ).trim()
+
+            def sshCmd_pi504 = sh(
+              script: "ssh -i ${identity} -o StrictHostKeyChecking=no -l ${userName} pi504.in.thelinuxpro.net 'sudo bash -c \"${remoteCommand}\"'",
+              returnStdout: true
+            ).trim()
+
+            echo "Command executed on remote server: ${sshCmd_pi501}"
+            echo "Command executed on remote server: ${sshCmd_pi502}"
+            echo "Command executed on remote server: ${sshCmd_pi503}"
+            echo "Command executed on remote server: ${sshCmd_pi504}"
           }
         }
       }