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val startTime = Clock.System.now()

/// DO STUFF HERE

val elapsedTime = Clock.System.now() - startTime
println("Execution Time: $elapsedTime seconds")

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[Unit]
Description=Oracle Session Delivery Manager Control Script
After=sshd.service

[Service]
User=nncentral
Group=nncentral
Type=oneshot
WorkingDirectory=/opt/AcmePacket/NNC81_1/bin
ExecStart=/opt/AcmePacket/NNC81_1/bin/startnnc.sh

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## Updated courtesy of (https://oracle-base.com/articles/linux/create-a-local-yum-repository-for-oracle-linux-7)

yum -y install yum-utils createrepo_c httpd
systemctl enable --now httpd
cp /etc/pki/rpm-gpg/RPM-GPG-KEY-oracle /var/www/html/

mkdir -p /u01/repo/{OracleLinux,logs,scripts,cache}
touch /u01/repo/scripts/repo_sync.sh
chmod u+x /u01/repo/scripts/repo_sync.sh

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import javax.annotation.PostConstruct;
import javax.annotation.PreDestroy;
import javax.servlet.sip.SipServletRequest;
import javax.servlet.sip.annotation.Invite;
import javax.servlet.sip.annotation.SipServlet;
import java.util.logging.Logger;

@SipServlet(name="MySipServlet", loadOnStartup = 1)
public class MySipServlet {

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#enable each service for boot
systemctl enable nodemanager
systemctl enable adminserver

#then reboot and test

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#install ovftool

# connect to system and check current virtual machines
ovftool vi://root:<password>@<ip-address>/

#shut down VM's which you want to copy

#disable ssl verification if you need to, you can this with the following operations if you need to
ovftool --noSSLVerify

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#how to install the vmware labs ESXi Embedded Host Client
#https://labs.vmware.com/flings/esxi-embedded-host-client

#ssh into system

#enable http client
esxcli network firewall ruleset set -e true -r httpClient

#get latest offline bundle package
wget http://download3.vmware.com/software/vmw-tools/esxui/esxui-offline-bundle-6.x-3843236.zip

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Prerequsite, migrate, pause, or stop all running guests on system

1. check current version

esxcli system version get

2. put host in maintenance mode

vim-cmd /hostsvc/maintenance_mode_enter

3. enable http client

esxcli network firewall ruleset set -e true -r httpClient

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(Optional) Install deltarpm if you are more concerned with slow nework than cpu usage

yum -y install deltarpm

Disable SElinux

setenforce 0 && sed -i "s/SELINUX=enforcing/SELINUX=disabled/" /etc/selinux/config

Disable Firewalld

systemctl disable --now firewalld

(Optional) Remove un-necessary packages