How to Install a LAMP Stack on Ubuntu 18.04

What is a LAMP Stack?

A LAMP (Linux, Apache, MySQL, PHP) stack is a common, free, and open-source web stack used for hosting web content in a Linux environment. Many consider it the platform of choice on which to develop and deploy high-performance web apps.
This guide shows how to install and test a LAMP stack on Ubuntu 18.04 (LTS).

Install LAMP Ubuntu 18.04

Using the tasksel command the procedure of installing LAMP on Ubuntu 18.04 Bionic Beaver is a rather trivial matter. First, make sure that you have the tasksel package installed:

$ sudo apt install tasksel

To install LAMP server using tasksel execute:

$ sudo tasksel install lamp-server

Test your LAMP Install

Create a simple PHP Info page to test your LAMP installation:

$ sudo bash -c "echo -e '<?php\nphpinfo();\n?>' > /var/www/html/phpinfo.php"

The above command will create a new /var/www/html/phpinfo.php file with the following content:

$ cat /var/www/html/phpinfo.php

Read More

How to Install MySQL 8.0 in Ubuntu 18.04


  • A system running Ubuntu 18.04
  • Access to a user account with sudo privileges

Installing MySQL in Ubuntu Using Terminal

This guide assumes you’re installing to a local system. If you need to set up encryption or security certificates for configuring a remote server, please refer to this guide.

Step 1: Enable MySQL Repositories

Your installation of Ubuntu 18.04 may not have access to MySQL repositories.
To download the latest repositories, enter:

wget -c

The system should respond by reaching out to the server and downloading the .deb configuration file. A progress bar displays to let you know when the download is completed.

Terminal command to install and add the MySQL repository.

Step 2: Install MySQL Repositories

To install and enable MySQL repositories, enter the command:

sudo dpkg -i mysql-apt-config_0.8.11-1_all.deb

The system should respond by launching an installation configuration tool. It will present options to you for which MySQL version you want to install.

MySQL package configuration manager

Leave the default settings and click OK, unless you’re an advanced user and have a specific reason to change them.

Step 3: Refresh the Repositories

Any time you’re installing new packages, you should update repository listings to ensure you are installing the latest release.
In the terminal, enter the following:

sudo apt-get update

The system should take a few moments and refresh the repository cache.

Step 4: Install MySQL

To install MySQL on Ubuntu, run the command:

sudo apt-get install mysql-server

Enter your administrator credentials, and the system will install the MySQL server package, client packages, and database common files.

Terminal command and output installing MySQL

The installation will prompt you to enter and confirm a root user and password for the MySQL database.
This password grants total access to the database, so it should be secure and private.
Next, the installer will display a notice about a new authentication method. The newer authentication is more secure but may cause compatibility problems with older MySQL clients.
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Resetting Your MYSQL Root Password

  1. The first step to resetting your root MySQL password on a Linux server is to stop MySQL. If you have a monitoring service for MySQL that will restart the service if it is down, make sure that service is also stopped for the time being, such as checkservd and cPanel.
    /etc/init.d/mysql stop
  2. Next, start MySQL in Single User Mode and enter without a password.


    Restarting MySQL this way will allow anyone access to every database. To avoid this, stop eth0 and fuser -k any logged in user and touch /etc/nologin.
    mysqld_safe --skip-grant-tables & mysql


    Make sure to add & or the command prompt will not show.
  3. Enter the following commands in the MySQL prompt. The password below is only an example, replace 123456ABCDEF with the password of your choice. Our article Best Practice: Creating a Secure Password provides you with information on secure password best practices.
    UPDATE mysql.user SET password=password("123456ABCDEF") 
    WHERE user='root';
  4. Stop MySQL safe and start MySQL and all other services that kept it from restarting like checkservd and cPanel normally.
    /etc/init.d/mysql stop
    /ect/init.d/mysql start
  5. Test your change by doing a test login, to log into MySQL, type it into the command line.
  6. You will be prompted to enter your password. Enter the new password, if you are logged in then you have successfully reset the MySQL root password.


If the MySQL user has been deleted, run the following query to recreate it:

INSERT INTO `mysql`.`user` ( `Host` , `User` , `Password`
 , `Select_priv` ,`Insert_priv` , `Update_priv` ,`Delete_priv` 
 , `Create_priv` , `Drop_priv` , `Reload_priv` , `Shutdown_priv` 
 , `Process_priv` , `File_priv` , `Grant_priv` , `References_priv` 
 , `Index_priv` , `Alter_priv` , `Show_db_priv` , `Super_priv` 
 ,`Create_tmp_table_priv` , `Lock_tables_priv` , `Execute_priv` 
 , `Repl_slave_priv`, `Repl_client_priv` , `Create_view_priv` 
 , `Show_view_priv` , `Create_routine_priv` , `Alter_routine_priv` 
 , `Create_user_priv` , `max_questions` , `max_updates`
 , `max_connections` , `max_user_connections` ) VALUES ( 'localhost'
 , 'root',PASSWORD('password1234'), 'Y', 'Y', 'Y', 'Y', 'Y', 'Y', 'Y'
 , 'Y', 'Y', 'Y', 'Y', 'Y', 'Y', 'Y', 'Y', 'Y', 'Y','Y', 'Y', 'Y', 'Y'
 , 'Y', 'Y', 'Y', 'Y', 'Y', '0', '0', '0', '0' );


You may encounter an error when trying to change the root password that looks like the example below:

mysql> show warnings; +---------+------+-----------------------------------------------+ 
| Level | Code | Message | +---------+------+-----------------------------------------------+ 
| Warning | 1265 | Data truncated for column 'Password' at row 1 | 
| Warning | 1265 | Data truncated for column 'Password' at row 2 | 


If MySQL is giving you warnings when changing the password, type the following:


Then leave MySQL and run:


Once this is complete, try to set the password again. If you have further issues, please contact our Support team and we will be happy to assist you!

How To Install the LAMP Stack on CentOS 7

Pre-flight Checks

To find out which Linux distribution you are running, use this command:
cat /etc/redhat-release
It’s now time to verify that our yum environment is clean and up to date, we’ll do this by cleaning all of the yum cache, and update yum using:
yum clean all
yum update

Installing LAMP

Now that we know what environment we’re working in let’s get started on installing the LAMP stack on CentOS 7:

L – Linux

The first part of the stack is Linux. This is your operating system and since it is already installed there no need to worry about installing it or make any modifications. Installing CentOS 7 is easy to download and install using the image files that are provided from CentOS has a helpful installation guide if you need to reference it for additional installation instructions.

A – Apache

Apache is the next piece of the LAMP stack. Apache is the webserver software that is responsible for serving the content to your web browser from the server. It takes the requests that it receives and sends back the HTML code for your browser to interpret.
Install Apache using Yum:
yum -y install httpd
Open ports in the FW:
firewall-cmd --permanent --add-service=http -add-service=https
firewall-cmd --reload
Start and enable apache to run when the server starts:
systemctl start httpd
systemctl enable httpd

Default Apache installation locations:

Some important server locations to remember for Apache are listed below. These are out-of-the-box defaults and can be changed as you see fit:
httpd binary: /sbin/httpd
Apache configuration file: /etc/httpd/conf/httpd.conf
Website files: /var/www/html/
Apache logs: /var/log/httpd/

M – MySQL/MariaDB

MySQL and MariaDB are what handle your website’s database. In most of today’s websites, data is not stored in flat or static files. Instead, the base of the site is coded in PHP which can pull information from your website’s database to deliver more dynamic content. MySQL and MariaDB are popular database servers that help house that information. MariaDB is becoming more widely used, so we’ll use for installation. Both are very similar in setting up and configuring.
Install MariaDB:
yum -y install mariadb-server
systemctl start mariadb
Although securing mysql is optional, it is strongly recommended:
**Run through the steps on screen to secure your Mysql/MariaDB environment
Enable MariaDB to start when the server starts:
systemctl enable mariadb

Default installation locations:

Some important server locations to remember for MySQL/MariaDB are listed below. These are out-of-the-box defaults and can be changed as you see fit:
MariaDB binary: /bin/mysql
MariaDB Configuration file: /etc/my.cnf
Database location: /var/lib/mysql
MariaDB logs: /var/log/mariadb/mariadb.log


Most websites that exist today are built using PHP coding. PHP provides the programmer with more options for dynamic content compared to flat html code. Several PHP versions are available for use depending on what PHP version the website was built in. We’ll install the latest version of PHP.
In order to install the latest PHP version, we first need to install CentOS’s Software Collection repository (SCL):
yum -y install centos-release-scl.noarch
We’ll now have access to install PHP 7.2 :
yum -y install rh-php72
Now we’ll fix the symbolic link for the binary:
ln -s /opt/rh/rh-php72/root/usr/bin/php /usr/bin/php
Install the updated PHP Module for Mysql/MariaDB:
yum -y install rh-php72-php-mysqlnd
Restart apache to work with the newly installed PHP:
systemctl restart httpd