diff --git a/config.pl b/config.pl
index 6499fff..70dab1b 100644
--- a/config.pl
+++ b/config.pl
@@ -49,6 +49,8 @@ clone_jobs => {
         num_cpus => 2,
         mac => '00:50:56:BF:01:01',
         poweron => 1,
+
+        # Be very careful with this option! It deletes destination machine if it exists.
         overwrite => 1
     }
 }
diff --git a/debian/control b/debian/control
index 4901a44..da2474b 100644
--- a/debian/control
+++ b/debian/control
@@ -9,8 +9,7 @@ Vcs-Git: https://git.verdnatura.es/vn-vmware
  
 Package: vn-vmware
 Architecture: all
-Depends: perl, tar
-Suggests: pigz
+Depends: perl, pigz
 Section: misc
 Priority: optional
 Description: Maintenance scripts for VMWare
diff --git a/deploy.sh b/deploy.sh
index cbe751a..49aed5e 100755
--- a/deploy.sh
+++ b/deploy.sh
@@ -2,10 +2,10 @@
 
 pkg="vn-vmware_1.0.0"
 debPkg="${pkg}_all.deb"
-host="root@bacula"
+host="root@verdnatura.es"
 
 debuild -us -uc -b
-#scp ../$debPkg $host:/root
+scp ../$debPkg $host:/root
 #ssh $host dpkg -i /root/$debPkg
 #ssh $host rm /root/$debPkg
 debian/rules clean
diff --git a/vn-vmware.pl b/vn-vmware.pl
index 51b75a8..1d35c1c 100755
--- a/vn-vmware.pl
+++ b/vn-vmware.pl
@@ -2,6 +2,8 @@
 
 use strict;
 use warnings;
+use experimental qw(switch say);
+
 use VMware::VIRuntime;
 use VMware::VICredStore;
 use VMware::VILib;
@@ -15,7 +17,6 @@ use Net::SMTP;
 use Term::ANSIColor;
 use Net::OpenSSH;
 use XML::LibXML;
-use feature qw(switch say);
 
 use constant false => 0;
 use constant true => 1;
@@ -32,7 +33,7 @@ my %opts = (
 	},
 	'vm-name' => {
 		type      => "=s",
-		variable  => "vm_name",
+		variable  => "VM_NAME",
 		help      => "Name of the virtual machine"
 	},
 	'rotation-days' => {
@@ -100,7 +101,7 @@ my %opts = (
 	},
 	'overwrite' => {
 		type      => "",
-		help      => "Whether to remove the virtual machine if there is one with the same name",
+		help      => "Whether to remove the destination machine if it exists; Be very careful with this option!",
 		default   => 0
 	},
 	'poweron' => {
@@ -127,7 +128,7 @@ my %opts = (
 
 Opts::add_options(%opts);
 Opts::parse();
-Opts::validate();
+#Opts::validate();
 
 my $operation       = Opts::get_option('operation');
 my $job             = Opts::get_option('job');
@@ -438,7 +439,7 @@ sub backup_machine() {
 		my $tar_status = system("tar -I pigz -cf $tar_file -C $local_tmp_dir .");
 
 		unless ($tar_status == 0) {
-			die "An error occurred when trying to compress the file."
+			die "An error occurred when trying to compress the file.";
 		}
 	};
 	my $err = $@;
@@ -535,7 +536,7 @@ sub clone_machine {
 			sleep(20);
 			$original_vm->Destroy();
 		} else {
-			die "Machine with same name exists"
+			die "Machine with same name exists.";
 		}
 	}
 
@@ -549,7 +550,7 @@ sub clone_machine {
 			for my $nic (@nics) {
 				if ($nic->macAddress eq $mac) {
 					my $machineName = $vmRes->name;
-					die "Machine '$machineName' with same MAC exists"
+					die "Machine '$machineName' with same MAC exists.";
 				}
 			}
 		}
@@ -858,11 +859,11 @@ sub set_power_state {
 			given ($state) {
 				when ('poweredOff') {	
 					$vm_power->ShutdownGuest();
-					log_message "Turning off ".$vm_power->name;
+					log_message "Turning off ".$vm_power->name.".";
 				}
 				when ('poweredOn') {
 					$vm_power->PowerOnVM();
-					log_message "Turning on ".$vm_power->name;
+					log_message "Turning on ".$vm_power->name.".";
 				}
 			}
 			sleep(50);
@@ -883,7 +884,7 @@ sub check_datastore {
 	foreach my $moref ( @{ $host_view->datastore } ) {
 		my $ds_view = Vim::get_view (mo_ref => $moref);
 		if ($ds_view->name eq $dst_datastore) {
-			return;		
+			return;
 		}
 	}