Setup nexmo in ubuntu

nexus.sh

#!/bin/sh

#Download nexus oss https://www.sonatype.com/download-oss-sonatype

sudo cp nexus-3.1.0-04-unix.tar /usr/local
cd /usr/local
sudo tar -xvz nexus-3.1.0-04-unix.tar
sudo ln -s nexus-3.1.0-04 nexus

export $NEXUS_HOME=/usr/local/nexus-3.1.0-04

#Upgrading by download new version, untar and re-poit the symbolic link. 
#If you use plugin, be sure to copy the new version from optional-plugins folder
#to plugin-repository

#running
cd /usr/local/nexus
./bin/nexus start

#Create a file called nexus.service in /etc/systemd/system
[Unit]
Description=nexus service
After=network.target

[Service]
Type=forking
ExecStart=/opt/nexus/bin/nexus start
ExecStop=/opt/nexus/bin/nexus stop
User=nexus
Restart=on-abort

[Install]
WantedBy=multi-user.target

#active service
sudo systemctl daemon-reload
sudo systemctl enable nexus.service
sudo systemctl start nexus.service

#running behind the proxy