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September 25, 2019 17:28
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Basic LAMP stack configuration and hardening for Ubuntu 18
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#!/bin/bash | |
# fresh installation script for a basic LAMP stack on an ubuntu 18 box | |
# setup the below variables and run this script as root to set it all up | |
# NOTE: you must run this as root, and must have an SSH key already in ~/.ssh/authorized_keys | |
# TODO: Consider prompting for all of these settings: | |
# apache settings | |
DOMAIN=your_domain.com | |
# ssh user settings | |
USER=your_ssh_username | |
PASS=your_ssh_password | |
# mysql settings | |
DB_ROOT_PASS=your_mysql_root_pass | |
DB_NAME=mysql_database | |
DB_USER=your_mysql_user | |
# make sure this password is complex: uppercase, lowercase, numeric, and symbol | |
DB_PASS=abcABC123! | |
#### START #### | |
# upgrade packages | |
apt update && apt -y upgrade | |
#### APACHE #### | |
# domain virtualhost | |
# https://www.digitalocean.com/community/tutorials/how-to-install-the-apache-web-server-on-ubuntu-18-04 | |
apt install -y apache2 | |
ufw allow 'Apache Full' | |
# create html dir | |
mkdir /var/www/$DOMAIN | |
chown $USER:USER /var/www/$DOMAIN | |
# create index page | |
echo " | |
<html> | |
<head> | |
<title>Welcome to $DOMAIN!</title> | |
</head> | |
<body> | |
<h1>Success! The $DOMAIN virtual host is working!</h1> | |
</body> | |
</html>" >> /var/www/$DOMAIN/index.html | |
# create virtualhost configuration | |
echo " | |
<VirtualHost *:80> | |
ServerAdmin webmaster@localhost | |
ServerName $DOMAIN | |
ServerAlias www.$DOMAIN | |
DocumentRoot /var/www/$DOMAIN | |
ErrorLog \${APACHE_LOG_DIR}/error.log | |
CustomLog \${APACHE_LOG_DIR}/access.log combined | |
</VirtualHost> | |
" >> /etc/apache2/sites-available/$DOMAIN.conf | |
# enable virtualhost | |
a2ensite $DOMAIN.conf | |
a2dissite 000-default.conf | |
# setup php | |
apt install -y php7.2 | |
apt install -y php7.2-mysql | |
apt install -y php7.2-xml | |
a2enmod php7.2 | |
# allow ssl | |
a2enmod ssl | |
# restart apache | |
systemctl restart apache2 | |
#### MYSQL #### | |
apt install -y mysql-server | |
mysql_secure_installation --use-default --password=$DB_ROOT_PASS | |
# create database, user, and grant access | |
mysql -u root -e "CREATE USER '$DB_USER'@'localhost' IDENTIFIED BY '$DB_PASS';" | |
mysql -u root -e "CREATE DATABASE $DB_NAME;" | |
mysql -u root -e "GRANT ALL PRIVILEGES ON $DB_NAME.* TO '$DB_USER'@'localhost' WITH GRANT OPTION;" | |
#### SSH #### | |
ufw allow OpenSSH | |
echo "y" | ufw enable | |
# create user | |
adduser --disabled-password --gecos "" $USER | |
echo "$USER:$PASS" | chpasswd | |
# add to sudoers | |
usermod -aG sudo $USER | |
# copy ssh keys | |
rsync --archive --chown=$USER:$USER ~/.ssh /home/$USER |
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