Quick setup of extra software on EL7 for a test environment. Note that this disables the MySQL root password, so this is *not* secure.

setup-el7.sh

set -e

sudo yum update -y
sudo yum install -y yum-utils wget

# EPEL repo
sudo yum install -y https://dl.fedoraproject.org/pub/epel/epel-release-latest-7.noarch.rpm
sudo yum-config-manager --enable epel

# Remi repo
sudo yum install -y https://rpms.remirepo.net/enterprise/remi-release-7.rpm
sudo yum-config-manager --enable remi
sudo yum-config-manager --enable remi-php71

# MySQL repo
sudo yum install -y https://dev.mysql.com/get/mysql57-community-release-el7-11.noarch.rpm

# Install PHP
sudo yum install -y php-cli php-pdo php-mysqlnd

# Install MySQL
sudo yum install -y mysql-community-server
sudo systemctl enable mysqld
sudo systemctl start mysqld

# Remove MYSQL password
password=$(grep 'temporary password' /var/log/mysqld.log | awk '{print $11}')
mysqladmin --user=root --password="$password" password aaBB@@cc1122
mysql --user=root --password=aaBB@@cc1122 -e "UNINSTALL PLUGIN validate_password;"
mysqladmin --user=root --password="aaBB@@cc1122" password ""