Quick install Zabbix 3.0 in Ubuntu 16.04 xenial with PostgreSQL

zabbix3_pgsql_install_1604_xenial.sh

# License: CC0 1.0 or newer
# https://creativecommons.org/publicdomain/zero/1.0/

# You can download this script here: https://gist.github.com/vazhnov/fcb487e6ea432fec056793ef710b5a28

wget "http://repo.zabbix.com/zabbix/3.0/ubuntu/pool/main/z/zabbix-release/zabbix-release_3.0-1+xenial_all.deb"
sudo dpkg -i zabbix-release_3.0-1+xenial_all.deb
sudo apt-get update
sudo apt-get install zabbix-server-pgsql zabbix-frontend-php libapache2-mod-php php-bcmath php-mbstring php7.0-xml php-pgsql
# Zabbix can't work without password (with ident), so you need to create user with password:
sudo -u postgres createuser --no-superuser --pwprompt zabbix
sudo -u postgres createdb zabbix --owner=zabbix
# Get link to fresh sources here: http://www.zabbix.com/download.php
wget "https://sourceforge.net/projects/zabbix/files/ZABBIX%20Latest%20Stable/3.0.5/zabbix-3.0.5.tar.gz"
tar -xzpf zabbix-3.0.5.tar.gz
sudo -u zabbix psql zabbix < zabbix-3.0.5/database/postgresql/schema.sql
sudo -u zabbix psql zabbix < zabbix-3.0.5/database/postgresql/images.sql
sudo -u zabbix psql zabbix < zabbix-3.0.5/database/postgresql/data.sql
# Set DBPassword
sudo editor /etc/zabbix/zabbix_server.conf
sudo service zabbix-server restart
sudo systemctl enable zabbix-server
sudo sed -i s/mod_php5.c/mod_php7.c/ /etc/zabbix/apache.conf
# Take list from http://php.net/manual/en/timezones.php
sudo sed -i 's/\;date\.timezone\ =/date.timezone\ =\ Asia\/Yekaterinburg/' /etc/php/7.0/apache2/php.ini
sudo service apache2 restart
# Now login to http://zabbix.example.com/zabbix/
# After setup wizard, use login/password: admin/zabbix

# If you use Nginx as proxy, add this to Nginx config:
# proxy_buffer_size   128k;
# proxy_buffers   4 256k;
# proxy_busy_buffers_size   256k;

Excellent script, worked perfectly on the first run for me.