ααΆααααααΆααααΆα αααΎααα ααΈααααααααΆααααΆαααα‘αΎα WordPress ααΆαααααααα Google αααααΆαα "WordPress install" ααΉαααααααααααααααα αααααααααΆαα ααααααΆαααΆααααα ααΆααα·αααΆαααααα»αααααααααΆααααααααααα·α αα½α αααα»ααα ααΈααα αααα’αΆα αα½αα’ααααααα»αααΆαααα‘αΎα αα·αααααααα ααΆαααααααα WordPress αα·αααααααααααααα·ααααα·ααΆαααΌαααααΆα ααΌα αααααα½αααα’αΆα ααα½αααΆαααΆαααΆαααααααα»αααααααααΌαα αααα ααααΆααΆααααααααααΉαααααΌαα’αΆααααααααΆαααααΆαααα ααΎαααααΌαααΆαααΆααααΆααααααα’ααα α¬ααΆα’αΆα αααααΆαααααΆααααααααααα’α·αααααΎα±ααα’ααααααα·ααΆαα’αΆαα
αα
αααα»αα’αααααααα ααΎαααΉαααααΆααΆααααα
αΌαααααΆααΌαα’αααΈαααααα’αααα»ααααα·αααααααΆααααΈαααααααααααΌαααααααΈα bash ααΎααααΈααα‘αΎα WordPress αααααααααααααααα·αα
ααΎ Ubuntu α αΎαααΎαααΉαααααααΆααααΆ αααααααααααΈα’αααΈααααα»αααΈαα½ααααααΎ αα·αααΆααααααΌααααααΎαααΆαααααΎαααα»αααΆααα
ααΆα ααΆα ααααα·αααΎα’αααααΆα’αααααααΎααααΆαααααααΆααααα·αααααα’αααα’αΆα
ααααα’αααααααα’αααααα αΎαααααΆαααα
ααααΆαααααααααααααΆαα’αα·αααααααααΆααααΆαααΆαααααααΆα WordPress αααααααΎ NGINX Unit ααααΌαααΆααα·αααααΆαα
αααα»α
- WordPress CLI
- ααα α’αα·αααααΈα αα·ααα·ααααΆαααααα TLSSSL
- ααΆααααααα·ααααΆαααααααααααααααααααααα·
- ααααΆαααααααΆαα NGINX
- ααΆααααα αΆαα NGINX
- HTTPS αα·α HTTP/2 ααΆαααα
- ααααΎαααΆαααααααααααααα·αααα
α’αααααααΉααα·αααααΆα’αααΈααΆαααα‘αΎααα ααΎαααΆαααΈααααα½α αααααΉααααα αααααΆαααΈαααααααΎαααΆααα·αα·αααα αααΆαααΈααααααΎααααΎαααΆα PHP αα·αααΌαααααΆααα·αααααααααα»ααααααααΆαααααΆα ααΆαααα‘αΎααααααΆαααΆαααΆαααααααααΆαααααΆαααΈααα·αααα·α αα·αααααΆααααααΆα αααΎαααΊααΆαααααΆαααααααΆααααααΆαα»αααααααΆααα’ααΆααα ααααα·αααΎα’αααα ααα±ααααΎααααααα’αααΈα’αααΈαα½αααααα·αααΆααα αααα»αα’αααααααΆαααααααΌαααααααα αααα»αααα·αααααα
αααααΌαααΆα
- αα»ααααΆαααΈααα (
α’α·αα αααΈα αααΈ α¬Lxd ) αααΆαααΈααα·αααα·α α¬αααΆαααΈααααααααααΉαααααααΆ αααααΆα RAM αααΆααα·α 512MB αα·α Ubuntu 18.04 α¬ααα‘αΎαααααΈαααΆααααα - α αααα αΌαααααΎα’ααΈαααΊαα·α 80 αα·α 443
- αααααααααααααααΆααααΆαα½αα’αΆααααααΆα IP ααΆααΆααααααααααΆαααΈααααααα
- ααΆαα αΌαααααΎααΆαα½ααα·αααα·ααΆ root (sudo) α
αα·αααααΆαααΌαα ααααααΆαααααααα
ααααΆααααααααααΊααΌα
ααααΆααΉαααΆααα·αααααΆ
αααααΆαααααΌαα
- ααΆααααααααΆααΆαααααααα ααΆααααααααααΆα αααΎααα αααα»αααααααΈαααααΌαααΆααα»ααααααααααα·αααΎαααααααααααααΆααααΆαααααΆααααααααΆαα ααααααΈαα’αΆα ααααΎαααΆαααΆαα αααΎααααααααααΆαα αΆαα·αααααααΆαααααΆααααααΌαααΆαααααααααααααααα½α ααΆααααα α
- ααααααΈαααααΆααΆαααα‘αΎααααααα·ααΈααΈααααΆαα ααΌα
ααααα’αααα’αΆα
α’αα»ααααααΆαα’αΆααααααααααααααααα»αααΆααααααααΆαα½α (
apt upgrade
αααααΆααα’ααΌααα»αααΌ)α - αααα»αααααΆααΆαααααΎαααΆαα½ααααααα»αααααΎαααΆααα αααα»ααα»αααΊααα ααΌα αααααα½αααα’αΆα ααααΆααααααΌαααΆαααααααααααα½αααααααααΆαα
- ααΎααααΈαααααα ααα½αααααΎαααΆααααααααα‘αΆααααααααΌαα αΆααααααΎααα αααα»αααΆαααααα ααααααΈαααααΆααΆαααααααααΆαααΆαααααααααααααααααααααα·αααααΆααααααΎαααΆααααα»ααα»αααΊααα αααΆαααΈααα·αααα·α αα·ααααΆαααΈααααααααααΉαα
- αα ααααα·αααααΆα’αααΈααΆαααααα ααΎαααααααα·αααΆαα»αα’αααΈααααααααααααα·αααα αααααΎααααααΉαααΆααΉαααααΆαααΆααΌαααααΆααααααΆαααααααΎαα αααααΆαα ααΆααααααααααααΆαααααα½αααααα’αααααΆααΌαα
- ααΆααααααααΆααΆααα’ααααααΌαααΆαααααΎαααΆαααΈα’αααααααΎααααΆαα ααΆ rootαααααΆααααα½αααααααΆααααααΌαααΆααααααααααααααααΌαααααΆα ααα»αααα WordPress αααα½αααΆααααΎαααΆαααΆα’αααααααΎααααΆααααααααΆα
ααΆααααααα’αααααα·ααααΆα
αααααα’αααααα·ααααΆαααΆαααααα αα»ααααααααΎαααΆαααααααΈαα
WORDPRESS_DB_PASSWORD
- ααΆααααααααΆααααΌαααααΆααα·αααααα WordPressWORDPRESS_ADMIN_USER
- αααααα’αααααααΎααααΆαα WordPressWORDPRESS_ADMIN_PASSWORD
- ααΆααααααααΆααα’αααααααααααα WordPressWORDPRESS_ADMIN_EMAIL
- α’ααΈαααα’αααααααααααα WordPressWORDPRESS_URL
- URL ααααααααααα ααααα WordPress α αΆααααααΎαααΆαα½αhttps://
.LETS_ENCRYPT_STAGING
β αααβααΆαβααααΆαααΎα ααα»ααααβαααβαααααβαααααβαα 1 α’αααβααΉαβααααΎβαααΆαααΈαααβααααΆααααΆαβαααα Let's Encrypt αααβα αΆαααΆα αβαααα»αβααΆαβααααΎαα»αβαα·ααααΆααααααβααΉαααΆααβαα αααβααΆαααααβααΆααααααβααααα’ααα ααΎβαα·αβααΌα ααααβαα Let's Encrypt α’αΆα βααΉαβαα·αβα’αΆααααααΆα IP ααααα’αααβααΆβααααααα’αΆαααα αααααΆαβα ααα½αβααααΎβα αααΎαα
ααααααΈααα·αα·αααααΎαααΆα’ααααααααΆααααααΉααααα, ααΌαααΆαααΆαααααααααΌαααΆαααααα αα·αα
ααααααα·αααΎααΆαα·ααααα
αααααΆααααααααΈα 572-576 αα·αα·αααααααα LETS_ENCRYPT_STAGING
.
ααΆααααααα’αααααα·ααααΆααααααα½αααΆα
ααααααΈααα ααΎαααααΆαα 55-61 αααααα’αααααα·ααααΆαααΆαααααα ααΆααααααα hard-code αα½αα ααα½α α¬ααααΎααααααααααΆαααααΈα’ααααααααΆαααααααααα»αααααααα»αα
DEBIAN_FRONTEND="noninteractive"
β ααααΆααβαααααα·ααΈβααΆβαα½αααβαααα»αβααααΎαααΆαβαααα»αβααααααΈαβα αΎαβαα·αβααΆαβααααααΆαβααβα’ααααααααβα’αααβααααΎβαααWORDPRESS_CLI_VERSION="2.4.0"
- αααα WordPress CLI αααααααα·ααΈαWORDPRESS_CLI_MD5= "dedd5a662b80cda66e9e25d44c23b25c"
- αα·αα·αααααααααααα―αααΆααααα’αΆα ααααα·ααααα·ααΆα WordPress CLI 2.4.0 (ααααααααΌαααΆαα ααα’α»ααααα αΆααα αααα»αα’αααWORDPRESS_CLI_VERSION
) ααααααΈααα ααΎαααααΆαα 162 ααααΎααααααααααΎααααΈαααααααααΆααααΆα―αααΆα WordPress CLI ααααΉαααααΌαααααΌαααΆαααΆααααUPLOAD_MAX_FILESIZE="16M"
- ααα αα―αααΆαα’αα·ααααΆαααα’αΆα αααα»αα‘αΎααα WordPress α ααΆαβαααααβαααβααααΌαβααΆαβααααΎβαα βααααααβαα½αβα ααα½α ααΌα ααααβααΆβααΆααβααβααΆαβαααα½αβαααα»αβααΆαβαααααβααΆβαα βααααααβαα½ααTLS_HOSTNAME= "$(echo ${WORDPRESS_URL} | cut -d'/' -f3)"
β ααααααααΆαααΈααααααααα αααααααα ααααΈα’ααα WORDPRESS_URL α ααααΎααΎααααΈααα½αααΆααα·ααααΆαααααα TLS/SSL αααααααααααΈ Let's Encrypt ααααΌα ααΆαααααΆααααΆααααααααααΆαα WordPress ααΆααααα»αααααααNGINX_CONF_DIR="/etc/nginx"
- ααααΌααα ααΆαααααααααΆαααΆαααααα NGINX αα½αααΆααα―αααΆαααnginx.conf
.CERT_DIR="/etc/letsencrypt/live/${TLS_HOSTNAME}"
β ααααΌααα ααΆαα Let's Encrypt Certificate αααααΆααααα ααααα WordPress αααααα½αααΆαααΈα’αααTLS_HOSTNAME
.
αααααααααααααΆαααΈααα αααΆαααΈααα WordPress
ααααααΈααααααααααααααΆαααΈααααααααΆαααΈααα ααΌα αααααααααααααΌαααααΆααΉαααααααααααααααα αααααα ααΆαα·αα αΆαααΆα ααα ααα»ααααααΆααΆααααααΆααααα½ααααα»αααΆαααααΎαααα»αααα ααααΆαααα SMTP αα αααααα‘αΎααααΆαααΈααααααα½α ααΌα αααααΆαααααααα ααΆαααααααααααααααααΈαα
ααΌαααααααΈα
# Change the hostname to be the same as the WordPress hostname
if [ ! "$(hostname)" == "${TLS_HOSTNAME}" ]; then
echo " Changing hostname to ${TLS_HOSTNAME}"
hostnamectl set-hostname "${TLS_HOSTNAME}"
fi
ααΆαααααααααααααααΆαααΈααα /etc/hosts
ααααααα
ααΌαααααααΈα
# Add the hostname to /etc/hosts
if [ "$(grep -m1 "${TLS_HOSTNAME}" /etc/hosts)" = "" ]; then
echo " Adding hostname ${TLS_HOSTNAME} to /etc/hosts so that WordPress can ping itself"
printf "::1 %sn127.0.0.1 %sn" "${TLS_HOSTNAME}" "${TLS_HOSTNAME}" >> /etc/hosts
fi
ααΆαααα‘αΎαα§ααααααααααααΌαααΆααααααΆααααα αΆαααΆαααααααααΆαα
ααααααΈαααααα ααααααααΆαααΆααααααα·ααΈαα½αα ααα½α α αΎαααααααααΆααααΆααααΆααα αα α»ααααααααΆαα ααΎαααααΎαα αα α»ααααααααΆααααααΈααααΆαα α αΎααααααΆααααααα‘αΎαα§αααααα αΆαααΆα αα
ααΌαααααααΈα
# Make sure tools needed for install are present
echo " Installing prerequisite tools"
apt-get -qq update
apt-get -qq install -y
bc
ca-certificates
coreutils
curl
gnupg2
lsb-release
ααΆαααααααα’αααααΆα NGINX αα·αααααΆαα NGINX
ααααααΈαααα‘αΎαα’αααααΆα NGINX αα·ααααααααΎαα αα NGINX ααΈααααΆαα NGINX ααααΌαααΆα ααΎααααΈααΆααΆααΆαααααααααΆαααΆαα’αΆααααααα»ααααα·ααΆαα α»αααααααααα»α αα·αααΆααα½ααα»αααα α»αααααΌαααΆαααααΎααααΆααα
ααααααΈαααααααααααΆαα NGINX Unit α αΎααααααΆααααααααΆαα NGINX αααααααααααααααΆαα αα·αα―αααΆαααΆαααααα apt
αααααααΆαα
αΌαααααΎααααΆααααΆααααα’ααΈαααΊαα·αα
ααΆαααα‘αΎααα·αααααΆααααα’αααααΆα NGINX αα·α NGINX ααΎαα‘αΎααα αααα»αααααααααααΆααα ααΎαααααααααααΆααααΆαα»α ααΎααααΈα ααααΆαααΆαααααΎαα αα α»ααααααααΆααα·ααααααααααΆα αααΎααα ααααΎα±ααααΆαααα‘αΎαααΏαααΆααα»αα
ααΌαααααααΈα
# Install the NGINX Unit repository
if [ ! -f /etc/apt/sources.list.d/unit.list ]; then
echo " Installing NGINX Unit repository"
curl -fsSL https://nginx.org/keys/nginx_signing.key | apt-key add -
echo "deb https://packages.nginx.org/unit/ubuntu/ $(lsb_release -cs) unit" > /etc/apt/sources.list.d/unit.list
fi
# Install the NGINX repository
if [ ! -f /etc/apt/sources.list.d/nginx.list ]; then
echo " Installing NGINX repository"
curl -fsSL https://nginx.org/keys/nginx_signing.key | apt-key add -
echo "deb https://nginx.org/packages/mainline/ubuntu $(lsb_release -cs) nginx" > /etc/apt/sources.list.d/nginx.list
fi
ααΆαααα‘αΎα NGINX, NGINX Unit, PHP MariaDB, Certbot (Let's Encrypt) αα·αααΆαα’αΆααααααααααα½ααα
αα ααααααααααΆααααΆααα’ααααααΌαααΆααααααα ααΎαααααΎαα αα α»ααααααααΆααα·ααααααααααΆ αα·αααα‘αΎααααααα·ααΈα αααα αααααααΆαααα‘αΎααααααααααΈααααα½ααααα αΌαααααααααααα PHP αααααΆαααααΆααα αααααααΎαααΆα WordPress.org
ααΌαααααααΈα
echo " Updating repository metadata"
apt-get -qq update
# Install PHP with dependencies and NGINX Unit
echo " Installing PHP, NGINX Unit, NGINX, Certbot, and MariaDB"
apt-get -qq install -y --no-install-recommends
certbot
python3-certbot-nginx
php-cli
php-common
php-bcmath
php-curl
php-gd
php-imagick
php-mbstring
php-mysql
php-opcache
php-xml
php-zip
ghostscript
nginx
unit
unit-php
mariadb-server
ααΆαααα‘αΎα PHP αααααΆααααααΎααΆαα½α NGINX Unit αα·α WordPress
ααααααΈααααααΎαα―αααΆαααΆαααααααα αααα»ααα conf.d. ααΆαααααααα ααααα»αα―αααΆαα’αα·ααααΆαααααΆαα PHP α’αα»ααααΆαα±ααααα α»α PHP α ααααΆ STDERR ααΌα αααααα½αααΆααΉαααααΌαααΆαα αΌααα αααα»αα’αααααΆα NGINX α αΎαα αΆααααααΎαα’αααααΆα NGINX α‘αΎααα·αα
ααΌαααααααΈα
# Find the major and minor PHP version so that we can write to its conf.d directory
PHP_MAJOR_MINOR_VERSION="$(php -v | head -n1 | cut -d' ' -f2 | cut -d'.' -f1,2)"
if [ ! -f "/etc/php/${PHP_MAJOR_MINOR_VERSION}/embed/conf.d/30-wordpress-overrides.ini" ]; then
echo " Configuring PHP for use with NGINX Unit and WordPress"
# Add PHP configuration overrides
cat > "/etc/php/${PHP_MAJOR_MINOR_VERSION}/embed/conf.d/30-wordpress-overrides.ini" << EOM
; Set a larger maximum upload size so that WordPress can handle
; bigger media files.
upload_max_filesize=${UPLOAD_MAX_FILESIZE}
post_max_size=${UPLOAD_MAX_FILESIZE}
; Write error log to STDERR so that error messages show up in the NGINX Unit log
error_log=/dev/stderr
EOM
fi
# Restart NGINX Unit because we have reconfigured PHP
echo " Restarting NGINX Unit"
service unit restart
ααΆααααααααΆααααααααΌαααααΆααα·αααααα MariaDB αααααΆαα WordPress
ααΎαααΆαααααΎαααΎα MariaDB ααΎ MySQL αααααααΆααΆααααααααΆααα ααααααΆααααα
αααΎα α αΎαα’αΆα
αααααα
ααααααΈααααααΎαααΌαααααΆααα·ααααααααααΈ αα·ααααααΎαααααααΆααααααΆααααΆαα αΌαααααΎ WordPress ααΆααααα ααα»α αααααΆααααααα·ααα»αα
ααΌαααααααΈα
# Set up the WordPress database
echo " Configuring MariaDB for WordPress"
mysqladmin create wordpress || echo "Ignoring above error because database may already exist"
mysql -e "GRANT ALL PRIVILEGES ON wordpress.* TO "wordpress"@"localhost" IDENTIFIED BY "$WORDPRESS_DB_PASSWORD"; FLUSH PRIVILEGES;"
ααΆαααα‘αΎααααααα·ααΈ WordPress CLI
αα
ααα αΆααααααααααΈαααα‘αΎααααααα·ααΈ
ααΌαααααααΈα
if [ ! -f /usr/local/bin/wp ]; then
# Install the WordPress CLI
echo " Installing the WordPress CLI tool"
curl --retry 6 -Ls "https://github.com/wp-cli/wp-cli/releases/download/v${WORDPRESS_CLI_VERSION}/wp-cli-${WORDPRESS_CLI_VERSION}.phar" > /usr/local/bin/wp
echo "$WORDPRESS_CLI_MD5 /usr/local/bin/wp" | md5sum -c -
chmod +x /usr/local/bin/wp
fi
ααΆαααα‘αΎα αα·αααααααα ααΆαααααααα WordPress
ααααααΈαααα‘αΎαααααα
α»αααααααααα»ααααα WordPress αα
αααα»αααα―αααΆα /var/www/wordpress
αα·αααααΆααααααΌαααΆαααααααααααα
- ααΆααααααΆααααΌαααααΆααα·ααααααααααΎαααΆαααΎαααααααααΌααΈααααα½αα±αα TCP αα ααΎααααα·ααα»αααΎααααΈααΆαααααααα ααΆα α TCP α
- WordPress αααααααα»ααααα https:// αα URL ααααα·αααΎα’αα·αα·ααααααΆαααα NGINX ααΆα HTTPS α αΎαααααααΎααααααααΆαααΈαααΈα ααααΆα (ααΌα ααααααααααα NGINX) αα PHP αααααα ααΎαααααΎαααααααααΌαααΎααααΈαααα αααΆα
- WordPress ααααΌαααΆα HTTPS ααΎααααΈα αΌα
- αα ααΆαααααααα URL ααΊααα’ααααΎααααΆαααααααααααααΆαα
- ααΆαα’αα»ααααΆαααααααααα―αααΆαααααΉαααααΌαααααΌαααΆαααααααααααΆαααα WordPress α
ααΌαααααααΈα
if [ ! -d /var/www/wordpress ]; then
# Create WordPress directories
mkdir -p /var/www/wordpress
chown -R www-data:www-data /var/www
# Download WordPress using the WordPress CLI
echo " Installing WordPress"
su -s /bin/sh -c 'wp --path=/var/www/wordpress core download' www-data
WP_CONFIG_CREATE_CMD="wp --path=/var/www/wordpress config create --extra-php --dbname=wordpress --dbuser=wordpress --dbhost="localhost:/var/run/mysqld/mysqld.sock" --dbpass="${WORDPRESS_DB_PASSWORD}""
# This snippet is injected into the wp-config.php file when it is created;
# it informs WordPress that we are behind a reverse proxy and as such
# allows it to generate links using HTTPS
cat > /tmp/wp_forwarded_for.php << 'EOM'
/* Turn HTTPS 'on' if HTTP_X_FORWARDED_PROTO matches 'https' */
if (isset($_SERVER['HTTP_X_FORWARDED_PROTO']) && strpos($_SERVER['HTTP_X_FORWARDED_PROTO'], 'https') !== false) {
$_SERVER['HTTPS'] = 'on';
}
if (isset($_SERVER['HTTP_X_FORWARDED_HOST'])) {
$_SERVER['HTTP_HOST'] = $_SERVER['HTTP_X_FORWARDED_HOST'];
}
EOM
# Create WordPress configuration
su -s /bin/sh -p -c "cat /tmp/wp_forwarded_for.php | ${WP_CONFIG_CREATE_CMD}" www-data
rm /tmp/wp_forwarded_for.php
su -s /bin/sh -p -c "wp --path=/var/www/wordpress config set 'FORCE_SSL_ADMIN' 'true'" www-data
# Install WordPress
WP_SITE_INSTALL_CMD="wp --path=/var/www/wordpress core install --url="${WORDPRESS_URL}" --title="${WORDPRESS_SITE_TITLE}" --admin_user="${WORDPRESS_ADMIN_USER}" --admin_password="${WORDPRESS_ADMIN_PASSWORD}" --admin_email="${WORDPRESS_ADMIN_EMAIL}" --skip-email"
su -s /bin/sh -p -c "${WP_SITE_INSTALL_CMD}" www-data
# Set permalink structure to a sensible default that isn't in the UI
su -s /bin/sh -p -c "wp --path=/var/www/wordpress option update permalink_structure '/%year%/%monthnum%/%postname%/'" www-data
# Remove sample file because it is cruft and could be a security problem
rm /var/www/wordpress/wp-config-sample.php
# Ensure that WordPress permissions are correct
find /var/www/wordpress -type d -exec chmod g+s {} ;
chmod g+w /var/www/wordpress/wp-content
chmod -R g+w /var/www/wordpress/wp-content/themes
chmod -R g+w /var/www/wordpress/wp-content/plugins
fi
ααΆαααα‘αΎαα’αααααΆα NGINX
ααααααΈαααααααα ααΆαααααααα NGINX Unit ααΎααααΈααααΎαααΆα PHP αα·ααααααααααααααΌα WordPress ααΆα ααααα‘ααααΈ namespace ααααααΎαααΆα PHP αα·ααααααΎαααααα·αααααΆαααΆααααααααΆαα’αα»ααααα ααΆααααααααα·αααααΈααααα½αααα α·ααααα»αααΆααα ααααα
- ααΆαααΆαααα Namespace ααααΌαααΆααααααααααααααααα αααααα’ααααΎααΆααα·αα·αααααΎαααΆααααααΈααααα»αααααΎαααΆααα αααα»ααα»αααΊαααα αααααΆααΆαα αΆαααΆα α ααΈαααααααΆααααα ααα»αααΊαααααΆαα αααΎααα·αααΆααααααΆαααααΎαααΆααα»αααΊααααααααΆαααααΆααα
- ααααα·αααΎααΆαααΆαααΆαααααααααΆαα namespaces ααα namespace ααααΌαααΆααα·α αααααΆα. αααααΊα αΆαααΆα αααΎααααΈα’αα»ααααΆαα±αα WordPress ααααΆαααααα»ααααααααΆαααααΆαα ααΆααα ααα»α αααα αα αα·αα’αΆα α αΌαααααΎααΆααα ααΎα’ααΈαααΊαα·αα
- α
ααα½αααααΎαααΆαα’αα·ααααΆααααΌαααΆααααααααΌα
ααΆααααααα (α’αααα
αα
αΆααααααΆααααααΆααααααΎαααΆα MariaDB αα·α NGINX Uniy)/(αααααααα RAM αααα»α PHP + 5)
ααααααααααααΌαααΆαααααααα αααα»αααΆααααααα’αααααΆα NGINX α
αααααααααααααααααααααΆαααααααΆαααααΎαααΆα PHP αααΆααα·α ααΈαααααααα»αααααΎαααΆα αααααΆαααΆααααααΆαααααααΆααα WordPress αααααΎαααααΎα’ααααΆαα αααΎαα αααααααα½αααΆ α αΎαααΎααααΆαααααΎαααΆαααααααααααααα»αααααΎαααΆααα α§ααΆα ααα WP-Cron ααΉαααΌα α α’ααααααα ααααΆα αααααααΎα α¬αααααααααααααααΆααααααααααα’ααααΎααΆααααααααΌαααααΆαααααα’ααα ααΈαααααααΆαααααααααααΆααααααΎααα ααΈαααααΆαααααααα’αα·ααααα αα ααΎααααααααααα·αααααααΆαα αααΎαααΆααααααααΊααΈ 10 αα 100 α
ααΌαααααααΈα
if [ "${container:-unknown}" != "lxc" ] && [ "$(grep -m1 -a container=lxc /proc/1/environ | tr -d '')" == "" ]; then
NAMESPACES='"namespaces": {
"cgroup": true,
"credential": true,
"mount": true,
"network": false,
"pid": true,
"uname": true
}'
else
NAMESPACES='"namespaces": {}'
fi
PHP_MEM_LIMIT="$(grep 'memory_limit' /etc/php/7.4/embed/php.ini | tr -d ' ' | cut -f2 -d= | numfmt --from=iec)"
AVAIL_MEM="$(grep MemAvailable /proc/meminfo | tr -d ' kB' | cut -f2 -d: | numfmt --from-unit=K)"
MAX_PHP_PROCESSES="$(echo "${AVAIL_MEM}/${PHP_MEM_LIMIT}+5" | bc)"
echo " Calculated the maximum number of PHP processes as ${MAX_PHP_PROCESSES}. You may want to tune this value due to variations in your configuration. It is not unusual to see values between 10-100 in production configurations."
echo " Configuring NGINX Unit to use PHP and WordPress"
cat > /tmp/wordpress.json << EOM
{
"settings": {
"http": {
"header_read_timeout": 30,
"body_read_timeout": 30,
"send_timeout": 30,
"idle_timeout": 180,
"max_body_size": $(numfmt --from=iec ${UPLOAD_MAX_FILESIZE})
}
},
"listeners": {
"127.0.0.1:8080": {
"pass": "routes/wordpress"
}
},
"routes": {
"wordpress": [
{
"match": {
"uri": [
"*.php",
"*.php/*",
"/wp-admin/"
]
},
"action": {
"pass": "applications/wordpress/direct"
}
},
{
"action": {
"share": "/var/www/wordpress",
"fallback": {
"pass": "applications/wordpress/index"
}
}
}
]
},
"applications": {
"wordpress": {
"type": "php",
"user": "www-data",
"group": "www-data",
"processes": {
"max": ${MAX_PHP_PROCESSES},
"spare": 1
},
"isolation": {
${NAMESPACES}
},
"targets": {
"direct": {
"root": "/var/www/wordpress/"
},
"index": {
"root": "/var/www/wordpress/",
"script": "index.php"
}
}
}
}
}
EOM
curl -X PUT --data-binary @/tmp/wordpress.json --unix-socket /run/control.unit.sock http://localhost/config
ααΆαααα‘αΎα NGINX
ααΆαααααααα ααΆαααααααα NGINX ααΌαααααΆα
ααααααΈααααααΎαααα―αααΆααααααΆααααααΆαααααααΆαα NGINX α αΎααααααΆαααααααααΎαα―αααΆαααααααα
ααΆααααααααααααΆαα nginx.conf
. ααα
α·ααααα»αααΆααααΎα
ααα½αααααααΎαααΆαα’ααααααααααΆα αα·αααΆααααααααα αα―αααΆαα’αα·ααααΆαααααΆααααΆαααΆαααα ααΆααααΆααααααΆαααααα―αααΆαααΆααααααααΆααααα αΆαααααααΆαααααααα
αααα»αααααααααααΆααααααΌαααΆαααααΆαα αααααααααΆααααααααααΆαααααααΆααα
ααΌαααααααΈα
# Make directory for NGINX cache
mkdir -p /var/cache/nginx/proxy
echo " Configuring NGINX"
cat > ${NGINX_CONF_DIR}/nginx.conf << EOM
user nginx;
worker_processes auto;
error_log /var/log/nginx/error.log warn;
pid /var/run/nginx.pid;
events {
worker_connections 1024;
}
http {
include ${NGINX_CONF_DIR}/mime.types;
default_type application/octet-stream;
log_format main '$remote_addr - $remote_user [$time_local] "$request" '
'$status $body_bytes_sent "$http_referer" '
'"$http_user_agent" "$http_x_forwarded_for"';
access_log /var/log/nginx/access.log main;
sendfile on;
client_max_body_size ${UPLOAD_MAX_FILESIZE};
keepalive_timeout 65;
# gzip settings
include ${NGINX_CONF_DIR}/gzip_compression.conf;
# Cache settings
proxy_cache_path /var/cache/nginx/proxy
levels=1:2
keys_zone=wp_cache:10m
max_size=10g
inactive=60m
use_temp_path=off;
include ${NGINX_CONF_DIR}/conf.d/*.conf;
}
EOM
ααα‘αΎαααΆααααα αΆαα NGINX
ααΆααααα αΆααααΆαα·ααΆααααΆαααα»αααααααααΌαααΆαα
α’αα·αα·ααααΊααΆαα·ααΈααααα’αα½αααΎααααΈαααααα’ααααΎαααΆαααα ααααα ααα»αααααα»αααααΆααααΆααααα αΆααααααΌαααΆαααααααα
ααΆααααααααααααΉαααααΌαα αααααααααααααΈααααααΊααα’ααααΎααΆαααααα
ααΌαααααααΈα
cat > ${NGINX_CONF_DIR}/gzip_compression.conf << 'EOM'
# Credit: https://github.com/h5bp/server-configs-nginx/
# ----------------------------------------------------------------------
# | Compression |
# ----------------------------------------------------------------------
# https://nginx.org/en/docs/http/ngx_http_gzip_module.html
# Enable gzip compression.
# Default: off
gzip on;
# Compression level (1-9).
# 5 is a perfect compromise between size and CPU usage, offering about 75%
# reduction for most ASCII files (almost identical to level 9).
# Default: 1
gzip_comp_level 6;
# Don't compress anything that's already small and unlikely to shrink much if at
# all (the default is 20 bytes, which is bad as that usually leads to larger
# files after gzipping).
# Default: 20
gzip_min_length 256;
# Compress data even for clients that are connecting to us via proxies,
# identified by the "Via" header (required for CloudFront).
# Default: off
gzip_proxied any;
# Tell proxies to cache both the gzipped and regular version of a resource
# whenever the client's Accept-Encoding capabilities header varies;
# Avoids the issue where a non-gzip capable client (which is extremely rare
# today) would display gibberish if their proxy gave them the gzipped version.
# Default: off
gzip_vary on;
# Compress all output labeled with one of the following MIME-types.
# `text/html` is always compressed by gzip module.
# Default: text/html
gzip_types
application/atom+xml
application/geo+json
application/javascript
application/x-javascript
application/json
application/ld+json
application/manifest+json
application/rdf+xml
application/rss+xml
application/vnd.ms-fontobject
application/wasm
application/x-web-app-manifest+json
application/xhtml+xml
application/xml
font/eot
font/otf
font/ttf
image/bmp
image/svg+xml
text/cache-manifest
text/calendar
text/css
text/javascript
text/markdown
text/plain
text/xml
text/vcard
text/vnd.rim.location.xloc
text/vtt
text/x-component
text/x-cross-domain-policy;
EOM
ααΆαααα‘αΎα NGINX αααααΆαα WordPress
αααααΆαα ααααααΈααααααΎαα―αααΆαααααααα ααΆαααααααααααααΆαα WordPress default.conf αα αααα»αααΆααΆα‘α»α conf.d. αα ααΈαααααΆααααΌαααΆαααα‘αΎαα
- ααΆαααααΎα±ααααααααα·ααααΆαααααα TLS αααααα½αααΆαααΈ Let's Encrypt ααΆαααα Certbot (ααΆαααααααα ααΆααααααααααΆααΉαααΆααα αααα»αααααααααααΆαα)
- ααααααα ααΆααααααααααΆαααααααα»ααααα·ααΆα TLS αααααα’ααααΎααΆαααααΆαααΈ Let's Encrypt
- ααΎαααααΎαααΆαααααΆαααααααΆααααααΎαααααΆααααααααααα 1 ααααααΆαααααΆαααΎα
- αα·αααΆαα αΌαααααΎαααΆαα αΌα ααααΌα ααΆααΆααααααααΆααα α»α ααααα·αααΎα―αααΆααα·αααααΌαααΆαααααΎα αααααΆααα―αααΆααααααΆαααααΎαα»αααααααΆα ααα½αααΈαα favicon.ico αα·α robots.txt
- ααα·αααααΆαα αΌαααααΎα―αααΆααααααΆαα αα·αα―αααΆααα½αα ααα½α .phpααΎααααΈαααααααΆααααΆαα αΌαααααΎαα»αα αααΆαα α¬ααΆαααΎαααααΎαααΆααααα’α ααααΆ
- αα·αααααΎαααΆαα αΌαααααΎαααΆααααααΆααα―αααΆααα·αα·αααα αα·ααα»αααα’αααα
- ααΆααααααα
αααααΎα
α αΌα-ααααααααα-α’αα»ααααΆα-αααααααΎα αααααΆααα―αααΆααα»αααα’αααα - ααΆαααααααααααΌααααααΆαα index.php αα·ααα·αα·ααααααααααααα
ααΌαααααααΈα
cat > ${NGINX_CONF_DIR}/conf.d/default.conf << EOM
upstream unit_php_upstream {
server 127.0.0.1:8080;
keepalive 32;
}
server {
listen 80;
listen [::]:80;
# ACME-challenge used by Certbot for Let's Encrypt
location ^~ /.well-known/acme-challenge/ {
root /var/www/certbot;
}
location / {
return 301 https://${TLS_HOSTNAME}$request_uri;
}
}
server {
listen 443 ssl http2;
listen [::]:443 ssl http2;
server_name ${TLS_HOSTNAME};
root /var/www/wordpress/;
# Let's Encrypt configuration
ssl_certificate ${CERT_DIR}/fullchain.pem;
ssl_certificate_key ${CERT_DIR}/privkey.pem;
ssl_trusted_certificate ${CERT_DIR}/chain.pem;
include ${NGINX_CONF_DIR}/options-ssl-nginx.conf;
ssl_dhparam ${NGINX_CONF_DIR}/ssl-dhparams.pem;
# OCSP stapling
ssl_stapling on;
ssl_stapling_verify on;
# Proxy caching
proxy_cache wp_cache;
proxy_cache_valid 200 302 1h;
proxy_cache_valid 404 1m;
proxy_cache_revalidate on;
proxy_cache_background_update on;
proxy_cache_lock on;
proxy_cache_use_stale error timeout http_500 http_502 http_503 http_504;
location = /favicon.ico {
log_not_found off;
access_log off;
}
location = /robots.txt {
allow all;
log_not_found off;
access_log off;
}
# Deny all attempts to access hidden files such as .htaccess, .htpasswd,
# .DS_Store (Mac)
# Keep logging the requests to parse later (or to pass to firewall utilities
# such as fail2ban)
location ~ /. {
deny all;
}
# Deny access to any files with a .php extension in the uploads directory;
# works in subdirectory installs and also in multi-site network.
# Keep logging the requests to parse later (or to pass to firewall utilities
# such as fail2ban).
location ~* /(?:uploads|files)/.*.php$ {
deny all;
}
# WordPress: deny access to wp-content, wp-includes PHP files
location ~* ^/(?:wp-content|wp-includes)/.*.php$ {
deny all;
}
# Deny public access to wp-config.php
location ~* wp-config.php {
deny all;
}
# Do not log access for static assets, media
location ~* .(?:css(.map)?|js(.map)?|jpe?g|png|gif|ico|cur|heic|webp|tiff?|mp3|m4a|aac|ogg|midi?|wav|mp4|mov|webm|mpe?g|avi|ogv|flv|wmv)$ {
access_log off;
}
location ~* .(?:svgz?|ttf|ttc|otf|eot|woff2?)$ {
add_header Access-Control-Allow-Origin "*";
access_log off;
}
location / {
try_files $uri @index_php;
}
location @index_php {
proxy_socket_keepalive on;
proxy_http_version 1.1;
proxy_set_header Connection "";
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_set_header X-Forwarded-Proto $scheme;
proxy_set_header Host $host;
proxy_pass http://unit_php_upstream;
}
location ~* .php$ {
proxy_socket_keepalive on;
proxy_http_version 1.1;
proxy_set_header Connection "";
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_set_header X-Forwarded-Proto $scheme;
proxy_set_header Host $host;
try_files $uri =404;
proxy_pass http://unit_php_upstream;
}
}
EOM
ααααααα ααΆαααααααα Certbot αααααΆαα Let's Encrypt αα·ααααΆαααααα αα·ααααααααααααααααααααα·
- αααααα NGINX
- ααΆαααΆαααααΆαααααα TLS αααααΆαααααΆα
- ααααΎαααΆα Certbot ααΎααααΈααα½αααΆααα·ααααΆαααααααααααΆααααα ααααα
- α αΆααααααΎα NGINX α‘αΎααα·αααΎααααΈααααΎαα·ααααΆαααααα
- ααααααα ααΆαααααααα Certbot ααΎααααΈααααΎαααΆαααΆαααααΆαααααααα αααα 3:24 ααααΉα ααΎααααΈαα·αα·αααααΎαααΆααααααα·ααααΆαααααα α αΎαααααα·αααΎα αΆαααΆα α ααΌαααΆααααα·ααααΆααααααααααΈ α αΎαα αΆααααααΎα NGINX α‘αΎααα·αα
ααΌαααααααΈα
echo " Stopping NGINX in order to set up Let's Encrypt"
service nginx stop
mkdir -p /var/www/certbot
chown www-data:www-data /var/www/certbot
chmod g+s /var/www/certbot
if [ ! -f ${NGINX_CONF_DIR}/options-ssl-nginx.conf ]; then
echo " Downloading recommended TLS parameters"
curl --retry 6 -Ls -z "Tue, 14 Apr 2020 16:36:07 GMT"
-o "${NGINX_CONF_DIR}/options-ssl-nginx.conf"
"https://raw.githubusercontent.com/certbot/certbot/master/certbot-nginx/certbot_nginx/_internal/tls_configs/options-ssl-nginx.conf"
|| echo "Couldn't download latest options-ssl-nginx.conf"
fi
if [ ! -f ${NGINX_CONF_DIR}/ssl-dhparams.pem ]; then
echo " Downloading recommended TLS DH parameters"
curl --retry 6 -Ls -z "Tue, 14 Apr 2020 16:49:18 GMT"
-o "${NGINX_CONF_DIR}/ssl-dhparams.pem"
"https://raw.githubusercontent.com/certbot/certbot/master/certbot/certbot/ssl-dhparams.pem"
|| echo "Couldn't download latest ssl-dhparams.pem"
fi
# If tls_certs_init.sh hasn't been run before, remove the self-signed certs
if [ ! -d "/etc/letsencrypt/accounts" ]; then
echo " Removing self-signed certificates"
rm -rf "${CERT_DIR}"
fi
if [ "" = "${LETS_ENCRYPT_STAGING:-}" ] || [ "0" = "${LETS_ENCRYPT_STAGING}" ]; then
CERTBOT_STAGING_FLAG=""
else
CERTBOT_STAGING_FLAG="--staging"
fi
if [ ! -f "${CERT_DIR}/fullchain.pem" ]; then
echo " Generating certificates with Let's Encrypt"
certbot certonly --standalone
-m "${WORDPRESS_ADMIN_EMAIL}"
${CERTBOT_STAGING_FLAG}
--agree-tos --force-renewal --non-interactive
-d "${TLS_HOSTNAME}"
fi
echo " Starting NGINX in order to use new configuration"
service nginx start
# Write crontab for periodic Let's Encrypt cert renewal
if [ "$(crontab -l | grep -m1 'certbot renew')" == "" ]; then
echo " Adding certbot to crontab for automatic Let's Encrypt renewal"
(crontab -l 2>/dev/null; echo "24 3 * * * certbot renew --nginx --post-hook 'service nginx reload'") | crontab -
fi
ααΆαααααΌαααΆαααααααααααααααα αααααααααα’αααα
ααΎαααΆααα·ααΆαααΆαααΎα’αααΈαααααααααααααΈαααααααΎαααααααα ααΆαααααααα NGINX αα·α NGINX Unit ααΎααααΈαααααΎααα ααααααααααααααα½α ααΆααααα αααα»αααΆαααα·ααααααΎαααααΎαααΆα TLSSSLα α’αααααα’αΆα αααααααα αααα’ααΆααα’αΆαααααααΎαααααΌαααΆαααααα’ααααααααα
- ααΆαααα
Brotli α ααααΎα±αααααααΎαα‘αΎαααΌαααΆααααα αΆαααα ααΎ HTTPS αααΌααααα»ααααα·ααΆα Ρα αααΆαααααααΆαα WordPress ααΎααααΈααΆαααΆαααΆαααΆααααα αΆααααααααααααααααα·αα ααΎααα αααααααααα’ααααααααα»ααα»α αααααΆαα WordPress ααΆααααααααΆααα’αααααΆαααΆαααΆα αααααΆααααα½αα’αΆααα (αα ααΎα’ααΌααα»αααΌ)- Postfix α¬ msmtp ααΌα αααα WordPress α’αΆα ααααΎαααα»αααααΆαα
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αααααΆααααααΎαααΆαααα αααααααΆαααααααααΎα ααΎαααΌαααααΆαα±ααααααΎαα
αα
α»ααααααααΆααα
NB αααααΆααααΆαααΆααααααα ααααααααα»αααααα α’αααα’αΆα ααΆααααα’αααα―αααα
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