Commands to install wordpress in Linux or AWS manually

You can automate the installation of wordpress site in your server the basic commands to get you started are mentioned below. Hope this will help 


# DBName=database name for wordpress
# DBUser=mariadb user for wordpress
# DBPassword=password for the mariadb user for wordpress
# DBRootPassword = root password for mariadb

# STEP 1 - Configure Authentication Variables which are used below
DBName='DB4wordpress'
DBUser='User4wordpress'
DBPassword='REPLACEME'
DBRootPassword='REPLACEME'

# STEP 2 - Install system software - including Web and DB
sudo yum install -y mariadb-server httpd wget
sudo amazon-linux-extras install -y lamp-mariadb10.2-php7.2 php7.2


# STEP 3 - Web and DB Servers Online - and set to startup

sudo systemctl enable httpd
sudo systemctl enable mariadb
sudo systemctl start httpd
sudo systemctl start mariadb


# STEP 4 - Set Mariadb Root Password
mysqladmin -u root password $DBRootPassword


# STEP 5 - Install WordPress
sudo wget http://wordpress.org/latest.tar.gz -P /var/www/html
cd /var/www/html
sudo tar -zxvf latest.tar.gz
sudo cp -rvf wordpress/* .
sudo rm -R wordpress
sudo rm latest.tar.gz


# STEP 6 - Configure WordPress

sudo cp ./wp-config-sample.php ./wp-config.php
sudo sed -i "s/'database_name_here'/'$DBName'/g" wp-config.php
sudo sed -i "s/'username_here'/'$DBUser'/g" wp-config.php
sudo sed -i "s/'password_here'/'$DBPassword'/g" wp-config.php   
sudo chown apache:apache * -R


# STEP 7 Create WordPress DB

echo "CREATE DATABASE $DBName;" >> /tmp/db.setup
echo "CREATE USER '$DBUser'@'localhost' IDENTIFIED BY '$DBPassword';" >> /tmp/db.setup
echo "GRANT ALL ON $DBName.* TO '$DBUser'@'localhost';" >> /tmp/db.setup
echo "FLUSH PRIVILEGES;" >> /tmp/db.setup
mysql -u root --password=$DBRootPassword < /tmp/db.setup
sudo rm /tmp/db.setup


# STEP 8 - Browse to http://your_instance_public_ipv4_ip