Basis-Installation
for debian 12!
cat << EOF > /etc/apt/sources.list
deb http://deb.debian.org/debian bookworm main contrib non-free non-free-firmware
deb-src http://deb.debian.org/debian bookworm main contrib non-free non-free-firmware
deb http://deb.debian.org/debian-security/ bookworm-security main contrib non-free non-free-firmware
deb-src http://deb.debian.org/debian-security/ bookworm-security main contrib non-free non-free-firmware
deb http://deb.debian.org/debian bookworm-updates main contrib non-free non-free-firmware
deb-src http://deb.debian.org/debian bookworm-updates main contrib non-free non-free-firmware
deb http://deb.debian.org/debian bookworm-backports main contrib non-free non-free-firmware
deb-src http://deb.debian.org/debian bookworm-backports main contrib non-free non-free-firmware
EOF
apt update -y
apt full-upgrade -y
apt-mark hold apache2 apache2-bin
apt install -y --no-install-recommends php php-{fpm,ctype,curl,dom,fileinfo,gd,mbstring,xml,xmlreader,xmlwriter,zip,sqlite3,mysql,pgsql,intl,ldap,ftp,imap,bcmath,gmp,exif,apcu,memcached,redis,imagick,phar} libmagickcore-6.q16-6-extra ffmpeg nginx aria2 curl wget unzip bzip2 p7zip p7zip-full postgresql redis certbot python3-certbot-nginx
# PHP Tuning
PHP_VERSION="8.2"
files=(
"/etc/php/$PHP_VERSION/mods-available/apcu.ini"
"/etc/php/$PHP_VERSION/cli/conf.d/20-apcu.ini"
"/etc/php/$PHP_VERSION/fpm/conf.d/20-apcu.ini"
)
for file in "${files[@]}"; do grep -q "^apc.enable_cli.*" "$file" && sed -i 's/^apc.enable_cli.*/apc.enable_cli=1/' "$file" || echo "apc.enable_cli=1" >> "$file"; done
sed -i "s/.*clear_env.*/clear_env=no/" /etc/php/$PHP_VERSION/fpm/pool.d/www.conf
sed -i 's/.*max_input_time.*/max_input_time=3600/' /etc/php/$PHP_VERSION/cli/php.ini
sed -i 's/.*max_input_time.*/max_input_time=3600/' /etc/php/$PHP_VERSION/fpm/php.ini
sed -i 's/.*max_execution_time.*/max_execution_time=3600/' /etc/php/$PHP_VERSION/cli/php.ini
sed -i 's/.*max_execution_time.*/max_execution_time=3600/' /etc/php/$PHP_VERSION/fpm/php.ini
sed -i "s/.*memory_limit.*/memory_limit=512M/" /etc/php/$PHP_VERSION/fpm/php.ini
sed -i "s/.*memory_limit.*/memory_limit=512M/" /etc/php/$PHP_VERSION/cli/php.ini
sed -i "s/.*opcache.enable=.*/opcache.enable=1/" /etc/php/$PHP_VERSION/fpm/php.ini
sed -i "s/.*opcache.enable=.*/opcache.enable=1/" /etc/php/$PHP_VERSION/cli/php.ini
sed -i "s/.*opcache.enable_cli=.*/opcache.enable_cli=1/" /etc/php/$PHP_VERSION/fpm/php.ini
sed -i "s/.*opcache.enable_cli=.*/opcache.enable_cli=1/" /etc/php/$PHP_VERSION/cli/php.ini
sed -i "s/.*post_max_size.*/post_max_size=200G/" /etc/php/$PHP_VERSION/fpm/php.ini
sed -i "s/.*post_max_size.*/post_max_size=200G/" /etc/php/$PHP_VERSION/cli/php.ini
sed -i "s/.*upload_max_filesize.*/upload_max_filesize=200G/" /etc/php/$PHP_VERSION/fpm/php.ini
sed -i "s/.*upload_max_filesize.*/upload_max_filesize=200G/" /etc/php/$PHP_VERSION/cli/php.ini
service php8.2-fpm restart
# PostgreSQL
PG_PASSWORD=$(openssl rand -base64 12)
sudo -u postgres psql <<EOF
CREATE DATABASE nextcloud;
CREATE USER nextcloud WITH PASSWORD '${PG_PASSWORD}';
GRANT ALL PRIVILEGES ON DATABASE nextcloud TO nextcloud;
ALTER DATABASE nextcloud OWNER TO nextcloud;
CREATE SCHEMA IF NOT EXISTS public;
GRANT USAGE ON SCHEMA public TO nextcloud;
EOF
cat << EOF
--- [PostgreSQL] ---
User: nextcloud
Database: nextcloud
Password: ${PG_PASSWORD}
# Bitte Speichern, auch wenn es warscheinlich nicht mehr benötigt wird.
EOF
# Redis
REDIS_PASSWORD=$(openssl rand -base64 12)
sed -i 's/.*port 6379.*/port 0/' /etc/redis/redis.conf
sed -i "s/.*unixsocket .*/unixsocket \/run\/redis\/redis-server.sock/" /etc/redis/redis.conf
sed -i 's/.*unixsocketperm .*/unixsocketperm 770/' /etc/redis/redis.conf
sed -i 's/.*maxclients .*/maxclients 10240/' /etc/redis/redis.conf
sed -i "s/.*requirepass foobared.*/requirepass $(echo "$REDIS_PASSWORD" | sed -e 's/[\/&]/\\&/g')/" /etc/redis/redis.conf
usermod -aG redis www-data
service redis-server restart
cat << EOF
--- [REDIS] ---
Unixsocket: /run/redis/redis-server.sock
Password: ${REDIS_PASSWORD}
# Bitte Speichern, auch wenn es warscheinlich nicht mehr benötigt wird.
EOF
# NGINX
DOMAIN="cloud.example.com"
CERTMAIL="ssl@example.com"
certbot certonly --nginx --non-interactive --agree-tos --email $CERTMAIL -d $DOMAIN
rm -f /etc/nginx/sites-enabled/default
cat << 'EOF' > /etc/nginx/sites-enabled/nextcloud
upstream php-handler {
server 127.0.0.1:9000;
server unix:/run/php/php8.2-fpm.sock;
}
# Set the `immutable` cache control options only for assets with a cache busting `v` argument
map $arg_v $asset_immutable {
"" "";
default ", immutable";
}
server {
listen 80;
listen [::]:80;
server_name $DOMAIN;
# Prevent nginx HTTP Server Detection
server_tokens off;
# Enforce HTTPS
return 301 https://$server_name$request_uri;
}
server {
listen 443 ssl http2;
listen [::]:443 ssl http2;
server_name $DOMAIN;
# Path to the root of your installation
root /var/www/nextcloud;
# Use Mozilla's guidelines for SSL/TLS settings
# https://mozilla.github.io/server-side-tls/ssl-config-generator/
ssl_certificate /etc/letsencrypt/live/$DOMAIN/fullchain.pem;
ssl_certificate_key /etc/letsencrypt/live/$DOMAIN/privkey.pem;
# Prevent nginx HTTP Server Detection
server_tokens off;
# HSTS settings
# WARNING: Only add the preload option once you read about
# the consequences in https://hstspreload.org/. This option
# will add the domain to a hardcoded list that is shipped
# in all major browsers and getting removed from this list
# could take several months.
add_header Strict-Transport-Security "max-age=15768000; includeSubDomains; preload" always;
# set max upload size and increase upload timeout:
client_max_body_size 512M;
client_body_timeout 300s;
fastcgi_buffers 64 4K;
# Enable gzip but do not remove ETag headers
gzip on;
gzip_vary on;
gzip_comp_level 4;
gzip_min_length 256;
gzip_proxied expired no-cache no-store private no_last_modified no_etag auth;
gzip_types application/atom+xml text/javascript application/javascript application/json application/ld+json application/manifest+json application/rss+xml application/vnd.geo+json application/vnd.ms-fontobject application/wasm application/x-font-ttf application/x-web-app-manifest+json application/xhtml+xml application/xml font/opentype image/bmp image/svg+xml image/x-icon text/cache-manifest text/css text/plain text/vcard text/vnd.rim.location.xloc text/vtt text/x-component text/x-cross-domain-policy;
# Pagespeed is not supported by Nextcloud, so if your server is built
# with the `ngx_pagespeed` module, uncomment this line to disable it.
#pagespeed off;
# The settings allows you to optimize the HTTP2 bandwidth.
# See https://blog.cloudflare.com/delivering-http-2-upload-speed-improvements/
# for tuning hints
client_body_buffer_size 512k;
# HTTP response headers borrowed from Nextcloud `.htaccess`
add_header Referrer-Policy "no-referrer" always;
add_header X-Content-Type-Options "nosniff" always;
add_header X-Frame-Options "SAMEORIGIN" always;
add_header X-Permitted-Cross-Domain-Policies "none" always;
add_header X-Robots-Tag "noindex, nofollow" always;
add_header X-XSS-Protection "1; mode=block" always;
# Remove X-Powered-By, which is an information leak
fastcgi_hide_header X-Powered-By;
# Set .mjs and .wasm MIME types
# Either include it in the default mime.types list
# and include that list explicitly or add the file extension
# only for Nextcloud like below:
include mime.types;
types {
text/javascript mjs;
application/wasm wasm;
}
# Specify how to handle directories -- specifying `/index.php$request_uri`
# here as the fallback means that Nginx always exhibits the desired behaviour
# when a client requests a path that corresponds to a directory that exists
# on the server. In particular, if that directory contains an index.php file,
# that file is correctly served; if it doesn't, then the request is passed to
# the front-end controller. This consistent behaviour means that we don't need
# to specify custom rules for certain paths (e.g. images and other assets,
# `/updater`, `/ocs-provider`), and thus
# `try_files $uri $uri/ /index.php$request_uri`
# always provides the desired behaviour.
index index.php index.html /index.php$request_uri;
# Rule borrowed from `.htaccess` to handle Microsoft DAV clients
location = / {
if ( $http_user_agent ~ ^DavClnt ) {
return 302 /remote.php/webdav/$is_args$args;
}
}
location = /robots.txt {
allow all;
log_not_found off;
access_log off;
}
# Make a regex exception for `/.well-known` so that clients can still
# access it despite the existence of the regex rule
# `location ~ /(\.|autotest|...)` which would otherwise handle requests
# for `/.well-known`.
location ^~ /.well-known {
# The rules in this block are an adaptation of the rules
# in `.htaccess` that concern `/.well-known`.
location = /.well-known/carddav { return 301 /remote.php/dav/; }
location = /.well-known/caldav { return 301 /remote.php/dav/; }
location /.well-known/acme-challenge { try_files $uri $uri/ =404; }
location /.well-known/pki-validation { try_files $uri $uri/ =404; }
# Let Nextcloud's API for `/.well-known` URIs handle all other
# requests by passing them to the front-end controller.
return 301 /index.php$request_uri;
}
# Rules borrowed from `.htaccess` to hide certain paths from clients
location ~ ^/(?:build|tests|config|lib|3rdparty|templates|data)(?:$|/) { return 404; }
location ~ ^/(?:\.|autotest|occ|issue|indie|db_|console) { return 404; }
# Ensure this block, which passes PHP files to the PHP process, is above the blocks
# which handle static assets (as seen below). If this block is not declared first,
# then Nginx will encounter an infinite rewriting loop when it prepends `/index.php`
# to the URI, resulting in a HTTP 500 error response.
location ~ \.php(?:$|/) {
# Required for legacy support
rewrite ^/(?!index|remote|public|cron|core\/ajax\/update|status|ocs\/v[12]|updater\/.+|ocs-provider\/.+|.+\/richdocumentscode(_arm64)?\/proxy) /index.php$request_uri;
fastcgi_split_path_info ^(.+?\.php)(/.*)$;
set $path_info $fastcgi_path_info;
try_files $fastcgi_script_name =404;
include fastcgi_params;
fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
fastcgi_param PATH_INFO $path_info;
fastcgi_param HTTPS on;
fastcgi_param modHeadersAvailable true; # Avoid sending the security headers twice
fastcgi_param front_controller_active true; # Enable pretty urls
fastcgi_pass php-handler;
fastcgi_intercept_errors on;
fastcgi_request_buffering off;
fastcgi_max_temp_file_size 0;
}
# Serve static files
location ~ \.(?:css|js|mjs|svg|gif|png|jpg|ico|wasm|tflite|map|ogg|flac)$ {
try_files $uri /index.php$request_uri;
# HTTP response headers borrowed from Nextcloud `.htaccess`
add_header Cache-Control "public, max-age=15778463$asset_immutable";
add_header Referrer-Policy "no-referrer" always;
add_header X-Content-Type-Options "nosniff" always;
add_header X-Frame-Options "SAMEORIGIN" always;
add_header X-Permitted-Cross-Domain-Policies "none" always;
add_header X-Robots-Tag "noindex, nofollow" always;
add_header X-XSS-Protection "1; mode=block" always;
access_log off; # Optional: Don't log access to assets
}
location ~ \.woff2?$ {
try_files $uri /index.php$request_uri;
expires 7d; # Cache-Control policy borrowed from `.htaccess`
access_log off; # Optional: Don't log access to assets
}
# Rule borrowed from `.htaccess`
location /remote {
return 301 /remote.php$request_uri;
}
location / {
try_files $uri $uri/ /index.php$request_uri;
}
}
EOF
sed -i "s/\$DOMAIN/$DOMAIN/g" /etc/nginx/sites-enabled/nextcloud
service nginx restart
# NEXTCLOUD Installation
NC_ADMINPWD=$(openssl rand -base64 12)
NC_RELEASE="latest-27"
NC_DATA="/mnt/nc_data"
OCC="sudo -u www-data php /var/www/nextcloud/occ"
cd /var/www
wget https://download.nextcloud.com/server/releases/$NC_RELEASE.zip
unzip $NC_RELEASE.zip
rm -f $NC_RELEASE.zip
chown -R www-data:www-data nextcloud/ $NC_DATA
rm -f /var/www/nextcloud/config/config.php
$OCC maintenance:install --database "pgsql" --database-name "nextcloud" --database-user "nextcloud" --database-pass "$PG_PASSWORD" --admin-user "admin" --admin-pass "$NC_ADMINPWD" --data-dir "$NC_DATA"
## OCC Settinngs
mkdir -p /var/log/nextcloud
$OCC config:app:set admin_audit logfile --value=/var/log/nextcloud/audit.log
$OCC config:app:set workflowengine logfile --value=/var/log/nextcloud/flow.log
$OCC config:system:set trusted_domains 0 --value="$DOMAIN"
$OCC config:system:set overwrite.cli.url --value "https://$DOMAIN"
$OCC config:system:set default_phone_region --value "de_DE"
$OCC config:system:set redis host --value=/var/run/redis/redis-server.sock
$OCC config:system:set redis port --value=0
$OCC config:system:set redis dbindex --value=0
$OCC config:system:set redis password --value=$REDIS_PASSWORD
$OCC config:system:set redis timeout --value=1.5
$OCC config:system:set memcache.locking --value="\OC\Memcache\Redis"
$OCC config:system:set memcache.distributed --value="\OC\Memcache\Redis"
$OCC config:system:set memcache.local --value="\OC\Memcache\Redis"
cat << EOF
--- [Nextcloud] ---
User: admin
Password: ${NC_ADMINPWD}
# Bitte Speichern!
EOF
## CRON
cat << EOF > /etc/cron.d/nextcloud
PATH=/usr/bin:/bin:/usr/sbin:/sbin:/usr/local/bin
LD_LIBRARY_PATH=/usr/local/lib
@weekly root certbot --nginx renew
*/5 * * * * root chown -R www-data:www-data /var/www/nextcloud $NC_DATA
*/10 * * * * www-data php -f /var/www/nextcloud/occ files:scan --all --unscanned
* * * * * www-data php -f /var/www/nextcloud/cron.php
EOF
systemctl enable --now cron
# Firewall und Sicherheit!
apt install ufw fail2ban -y
ufw limit 22/tcp
ufw allow 80/tcp
ufw allow 443/tcp
echo "y" | ufw enable