#!/bin/bash
# Rename user with login "web" to your perfectly user name
# And setup mysql password and also rename mysql user
# Web-root is /home/yourlogin/public_html (that path also changed in apache config)
NEW_USER=$1
DB_PASS=$2
if [[ -z "${NEW_USER}" ]]; then
    echo "NEW_USER is empty. That is not good." 
    exit 1
fi
if [[ -z "${DB_PASS}" ]]; then
    echo "DB_PASS is empty. That is not good."  
    exit 1
fi
systemctl stop httpd
usermod --login ${NEW_USER} --move-home --home /home/${NEW_USER} web
sed -i "s/User web/User ${NEW_USER}/" /etc/httpd/conf/httpd.conf
sed -i "s/\/home\/web/\/home\/${NEW_USER}/g" /etc/httpd/conf/httpd.conf
systemctl start httpd
mysql -u root -e "set password for 'wp-user'@'%' = password('${DB_PASS}')"
mysql -u root -e "update mysql.user set User='${NEW_USER}' where User='wp-user'"
mysql -u root -e "flush privileges"
mysql -u root -e "create database ${NEW_USER}"
mysql -u root -e "drop database wordpress"
mysql -u root -e "grant all privileges on ${NEW_USER}.* to '${NEW_USER}'@'%' with grant option"
mysql -u root -e "flush privileges"