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2. Installing MySQL

On Ubuntu 16.x, only the latest version of MySQL is included in the apt package repository by default. At the time of writing, that’s MySQL 5.7.16

The simplest way is typing

sudo apt-get install mysql-server

On package configuration enter the password for the MySQL root user.

Type and remember it. You will use it later.

Install security script in order to remove remote root login and sample users.

sudo mysql_secure_installation

You will be asked to enter MySQL root password which you have entered during installation process and latter choose Y to accept all default security options.

Test MySQL installation by typing

systemctl status mysql.service

You should get response like

● mysql.service - MySQL Community Server

Loaded: loaded (/lib/systemd/system/mysql.service; enabled; vendor preset: en

Active: active (running) since Tue 2017-01-03 20:01:19 UTC; 22min ago

Main PID: 11230 (mysqld)

CGroup: /system.slice/mysql.service

└─11230 /usr/sbin/mysqld

Jan 03 20:01:18 myhost systemd[1]: Starting MySQL Community Server...

Jan 03 20:01:19 myhost systemd[1]: Started MySQL Community Server.

You can also try to connect to the database by using mysqladmin tool.

For an example if you want to get version of mysqladmin you can type

mysqladmin -p -u root version

After entering password for MySQL user you will get information like

mysqladmin Ver 8.42 Distrib 5.7.16, for Linux on x86_64

Copyright (c) 2000, 2016, Oracle and/or its affiliates. All rights reserved.

Oracle is a registered trademark of Oracle Corporation and/or its

affiliates. Other names may be trademarks of their respective owners.

Server version 5.7.16-0ubuntu0.16.10.1

Protocol version 10

Connection Localhost via UNIX socket

UNIX socket /var/run/mysqld/mysqld.sock

Uptime: 27 min 45 sec

Threads: 1 Questions: 12 Slow queries: 0 Opens: 115 Flush tables: 1 Open tables: 34 Queries per second avg: 0.007

Now, you can create Liferay database. Enter mysql command tool by typing

mysql -u root -p

Create lportal database by entering sql script

CREATE DATABASE lportal CHARACTER SET utf8 COLLATE utf8_general_ci;

MySQL will execute script and give you response like

Query OK, 1 row affected (0.00 sec)

Type exit to quite mysql tool.

Table of Contents

1. Components installation

2. MySQL installation

3. Liferay installation

4. Encrypting Tomcat Connections with Apache