diff --git a/xCAT-server-2.0/lib/xcat/plugins/packimage.pm b/xCAT-server-2.0/lib/xcat/plugins/packimage.pm
index 3bf557261..756b29004 100644
--- a/xCAT-server-2.0/lib/xcat/plugins/packimage.pm
+++ b/xCAT-server-2.0/lib/xcat/plugins/packimage.pm
@@ -191,15 +191,17 @@ sub copybootscript {
         chmod(0755,"$installroot/netboot/$osver/$arch/$profile/rootimg/etc/init.d/xcatpostinit");
 
         # run chkconfig
-        my $chkcmd = "chroot $installroot/netboot/$osver/$arch/$profile/rootimg chkconfig --add xcatpostinit";
-
-        my $rc = system($chkcmd);
-        if ($rc) {
-		my $rsp;
-        	push @{$rsp->{data}}, "Could not run the chkconfig command.\n";
-        	xCAT::MsgUtils->message("E", $rsp, $callback);
-            	return 1;
-        }
+        #my $chkcmd = "chroot $installroot/netboot/$osver/$arch/$profile/rootimg chkconfig --add xcatpostinit";
+        symlink "/etc/init.d/xcatpostinit","$installroot/netboot/$osver/$arch/$profile/rootimg/etc/rc3.d/S84xcatpostinit";
+        symlink "/etc/init.d/xcatpostinit","$installroot/netboot/$osver/$arch/$profile/rootimg/etc/rc4.d/S84xcatpostinit";
+        symlink "/etc/init.d/xcatpostinit","$installroot/netboot/$osver/$arch/$profile/rootimg/etc/rc5.d/S84xcatpostinit";
+        #my $rc = system($chkcmd);
+        #if ($rc) {
+		#my $rsp;
+      #  	push @{$rsp->{data}}, "Could not run the chkconfig command.\n";
+      #  	xCAT::MsgUtils->message("E", $rsp, $callback);
+      #      	return 1;
+      #  }
     } else {
 	my $rsp;
         push @{$rsp->{data}}, "Could not find the script $installroot/postscripts/xcatpostinit.\n";
diff --git a/xCAT-server-2.0/share/xcat/netboot/fedora/compute.ppc64.pkglist b/xCAT-server-2.0/share/xcat/netboot/fedora/compute.ppc64.pkglist
index 530ec8d75..d9e339ac2 100644
--- a/xCAT-server-2.0/share/xcat/netboot/fedora/compute.ppc64.pkglist
+++ b/xCAT-server-2.0/share/xcat/netboot/fedora/compute.ppc64.pkglist
@@ -7,3 +7,4 @@ kernel.ppc64
 busybox-anaconda
 openssh-server
 openssh-clients
+wget
diff --git a/xCAT/postscripts/remoteshell b/xCAT/postscripts/remoteshell
index fa11955ec..692a94e94 100755
--- a/xCAT/postscripts/remoteshell
+++ b/xCAT/postscripts/remoteshell
@@ -8,9 +8,9 @@ if [ -r /etc/ssh/sshd_config ]
 then
 	logger -t xcat "Install: setup /etc/ssh/sshd_config"
 	cp /etc/ssh/sshd_config /etc/ssh/sshd_config.ORIG
-	perl -pi -e 's/^X11Forwarding .*$/X11Forwarding yes/' /etc/ssh/sshd_config
-	perl -pi -e 's/^KeyRegenerationInterval .*$/KeyRegenerationInterval 0/' /etc/ssh/sshd_config
-	perl -pi -e 's/(.*MaxStartups.*)/#\1/' /etc/ssh/sshd_config
+	sed -i 's/^X11Forwarding .*$/X11Forwarding yes/' /etc/ssh/sshd_config
+	sed -i 's/^KeyRegenerationInterval .*$/KeyRegenerationInterval 0/' /etc/ssh/sshd_config
+	sed -i 's/\(.*MaxStartups.*\)/#\1/' /etc/ssh/sshd_config
 	echo "MaxStartups 1024" >>/etc/ssh/sshd_config
 	echo "PasswordAuthentication no" >>/etc/ssh/sshd_config
 fi