diff --git a/CPScripts/EasyEngine/EasyEngine-migration.sh b/CPScripts/EasyEngine/EasyEngine-migration.sh
index c029e5e8b..81357b083 100644
--- a/CPScripts/EasyEngine/EasyEngine-migration.sh
+++ b/CPScripts/EasyEngine/EasyEngine-migration.sh
@@ -329,8 +329,16 @@ fi
 
 install_lscwp() {
 ssh_v="ssh -o StrictHostKeyChecking=no root@$server_ip -p$server_port -i /root/.ssh/cyberpanel_migration_key"
+
+$ssh_v "ls -l /usr/bin/wp"
+if [[ $? != "0" ]] ; then
+  $ssh_v "$sudoer wget -O /usr/bin/wp https://raw.githubusercontent.com/wp-cli/builds/gh-pages/phar/wp-cli.phar"
+  $ssh_v "$sudoer chmod +x /usr/bin/wp"
+fi
+#install WP CLI if not yet installed.
 $ssh_v "sudo -u $owner_user -i -- wp --path=/home/${domains[$i]}/public_html plugin install litespeed-cache"
 echo -e "\nInstalling LiteSpeed Cache for WordPress..."
+
 }
 
 export_database() {
@@ -397,6 +405,16 @@ echo -e "\nNo file on this server will be touched.\n"
 read -rsn1 -p "Please press any key to continue..."
 }
 
+db_length_check() {
+  ssh_v="ssh -o StrictHostKeyChecking=no root@$server_ip -p$server_port -i /root/.ssh/cyberpanel_migration_key"
+  output=$($ssh_v "$sudoer cat /usr/local/CyberCP/plogical/mysqlUtilities.py")
+  if echo $output | grep -q "should be 16 at max" ; then
+    echo -e "\nPlease upgrade your CyberPanel to latest first..."
+    clean_up
+    exit
+  fi
+}
+
 check_dir
 #check if this is an easyengine server and create a temp dir for storing files during the process.
 
@@ -429,9 +447,10 @@ echo -e "\n\nchecking necessary package..."
   fi
 
 fetch_cyberpanel_key
-
 #function to get cyberpanel server key so future SSH command won't require password input.
 
+db_length_check
+
 tLen=${#domains[@]}
 #get the domain list and number of domains.
 
diff --git a/cyberpanel.sh b/cyberpanel.sh
index 053feece6..88806ed50 100644
--- a/cyberpanel.sh
+++ b/cyberpanel.sh
@@ -110,19 +110,33 @@ if [[ $VIRT_TYPE == "OpenVZ" ]] ; then
 PIDFile=/run/pure-ftpd.pid" > /etc/systemd/system/pure-ftpd.service.d/override.conf
 		echo -e "PureFTPd service file modified for OpenVZ..."
 	fi
+
+	if [[ ! -d /etc/systemd/system/lshttpd.service.d ]] ; then
+		mkdir /etc/systemd/system/lshttpd.service.d
+		echo "[Service]
+PIDFile=/tmp/lshttpd/lshttpd.pid" > /etc/systemd/system/lshttpd.service.d/override.conf
+		echo -e "LiteSPeed service file modified for OpenVZ..."
+	fi
+
+	if [[ ! -d /etc/systemd/system/spamassassin.service.d ]] ; then
+		mkdir /etc/systemd/system/spamassassin.service.d
+		echo "[Service]
+PIDFile=/run/spamassassin.pid" > /etc/systemd/system/spamassassin.service.d/override.conf
+		echo -e "SpamAssassin service file modified for OpenVZ..."
+	fi
 fi
 }
 
 check_virtualization() {
 echo -e "Checking virtualization type..."
-if hostnamectl | grep "Virtualization: lxc" ; then
+if hostnamectl | grep -q "Virtualization: lxc" ; then
 	echo -e "\nLXC detected..."
 	echo -e "CyberPanel does not support LXC"
 	echo -e "Exiting..."
 	exit
 fi
 
-if hostnamectl | grep "Virtualization: openvz" ; then
+if hostnamectl | grep -q "Virtualization: openvz" ; then
 	echo -e "\nOpenVZ detected..."
 	VIRT_TYPE="OpenVZ"
 	openvz_change
@@ -1358,8 +1372,8 @@ if [[ ! -f /usr/local/lsws/lsphp74/lib64/php/modules/zip.so ]] && [[ $SERVER_OS
 		if [[ $? == "0" ]] ; then
 			yum remove -y libzip-devel
 	fi
-	yum install -y http://packages.psychotic.ninja/7/plus/x86_64/RPMS/libzip-0.11.2-6.el7.psychotic.x86_64.rpm
-	yum install -y http://packages.psychotic.ninja/7/plus/x86_64/RPMS/libzip-devel-0.11.2-6.el7.psychotic.x86_64.rpm
+	yum install -y https://$DOWNLOAD_SERVER/libzip-0.11.2-6.el7.psychotic.x86_64.rpm
+	yum install -y https://$DOWNLOAD_SERVER/misc/libzip-devel-0.11.2-6.el7.psychotic.x86_64.rpm
 	/usr/local/lsws/lsphp74/bin/pecl install zip
 	echo "extension=zip.so" > /usr/local/lsws/lsphp74/etc/php.d/20-zip.ini
 	chmod 755 /usr/local/lsws/lsphp74/lib64/php/modules/zip.so
@@ -1621,4 +1635,4 @@ pip_virtualenv
 
 system_tweak
 
-main_install
\ No newline at end of file
+main_install
diff --git a/cyberpanel_upgrade.sh b/cyberpanel_upgrade.sh
index 9dca4e3a6..afc2556f2 100644
--- a/cyberpanel_upgrade.sh
+++ b/cyberpanel_upgrade.sh
@@ -227,8 +227,8 @@ if [[ ! -f /usr/local/lsws/lsphp74/lib64/php/modules/zip.so ]] && [[ $SERVER_OS
 			yum remove -y libzip-devel
 		fi
 
-	yum install -y http://packages.psychotic.ninja/7/plus/x86_64/RPMS/libzip-0.11.2-6.el7.psychotic.x86_64.rpm
-	yum install -y http://packages.psychotic.ninja/7/plus/x86_64/RPMS/libzip-devel-0.11.2-6.el7.psychotic.x86_64.rpm
+	yum install -y https://cdn.cyberpanel.sh/misc/libzip-0.11.2-6.el7.psychotic.x86_64.rpm
+	yum install -y https://cdn.cyberpanel.sh/misc/libzip-devel-0.11.2-6.el7.psychotic.x86_64.rpm
 	yum install lsphp74-devel
 
 	if [[ ! -d /usr/local/lsws/lsphp74/tmp ]] ; then