Container 'cloud'

Ressourcen

1 GB RAM

2 Cores

5 GB HDD (root-fs)

35 GB HDD (/var/www)

System

interne IPs

10.2.0.14, fd00:10:2:0::14

10.3.0.14, fd00:10:3:0::14

Dienste

Nextcloud (via NGINX)

Betrieb

Nextcloud aktualisieren (auf der Konsole)

Updater ausführen

sudo -u www-data php /var/www/public_html/updater/updater.phar

Start update? [y/N] y

Should the „occ upgrade“ command be executed? [Y/n] y

Keep maintenance mode active? [y/N] n

In Nextcloud einloggen und unter Einstellungen - Verwaltung - Übersicht prüfen. Folgende Fehler sind „normal“:

Dein Web-Server ist nicht richtig eingerichtet um „/.well-known/caldav“ aufzulösen.

Dein Web-Server ist nicht richtig eingerichtet um „/.well-known/carddav“ aufzulösen.

Es wurde kein PHP-Memory-Cache konfiguriert.

Angezeigte Fehler prüfen und korrigieren

Nutzung von OCC: sudo -u www-data /var/www/public_html/occ …

Installation

Standard-Template mit Benutzern

NGINX / PHP

NGINX und PHP-FPM installieren

sudo apt-get install php7.3 php7.3-cli php7.3-fpm php7.3-curl php7.3-gd php7.3-json php7.3-xml php7.3-mbstring php7.3-zip php7.3-mysql php7.3-bz2 php7.3-intl php7.3-bcmath php7.3-gmp php-imagick nginx

Default-Konfiguration anpassen

server {
listen 80 default_server;
listen [::]:80 default_server;
root /var/www/public_html;
# Add index.php to the list if you are using PHP
index index.php index.html /index.php$request_uri;
server_name _;
# set max upload size
client_max_body_size 512M;
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 application/javascript application/json application/ld+json application/manifest+json application/rss+xml application/vnd.geo+json application/vnd.ms-fontobject 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;
# 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-Download-Options "noopen" always;
add_header X-Frame-Options "SAMEORIGIN" always;
add_header X-Permitted-Cross-Domain-Policies "none" always;
add_header X-Robots-Tag "none" 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;
# 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 following 6 rules are borrowed from `.htaccess`
rewrite ^/\.well-known/host-meta\.json /public.php?service=host-meta-json last;
rewrite ^/\.well-known/host-meta /public.php?service=host-meta last;
rewrite ^/\.well-known/webfinger /public.php?service=webfinger last;
rewrite ^/\.well-known/nodeinfo /public.php?service=nodeinfo last;
location = /.well-known/carddav { return 301 /remote.php/dav/; }
location = /.well-known/caldav { return 301 /remote.php/dav/; }
try_files $uri $uri/ =404;
}
# Rules borrowed from `.htaccess` to hide certain paths from clients
location ~ ^/(?:build|tests|config|lib|3rdparty|templates|data)(?:$|/) { 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(?:$|/) {
fastcgi_split_path_info ^(.+?\.php)(/.*)$;
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 $path_info;
fastcgi_param HTTPS on;
fastcgi_param modHeadersAvailable true; # Avoid sending the security headers twice
fastcgi_param front_controller_active true; # Enable pretty urls
#fastcgi_pass php-handler;
fastcgi_pass unix:/run/php/php7.3-fpm.sock;
fastcgi_intercept_errors on;
fastcgi_request_buffering off;
}
location ~ \.(?:css|js|svg|gif)$ {
try_files $uri /index.php$request_uri;
expires 6M; # Cache-Control policy borrowed from `.htaccess`
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
}
location / {
try_files $uri $uri/ /index.php$request_uri;
}
}

PHP-Konfiguration für Upload anpassen

...
clear_env = no
...
env[HOSTNAME] = $HOSTNAME
env[PATH] = /usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
env[TMP] = /tmp
env[TMPDIR] = /tmp
env[TEMP] = /tmp
...

PHP-Konfiguration für Upload anpassen

...
; Output buffering is a mechanism for controlling how much output data
; (excluding headers and cookies) PHP should keep internally before pushing that
; data to the client. If your application's output exceeds this setting, PHP
; will send that data in chunks of roughly the size you specify.
; Turning on this setting and managing its maximum buffer size can yield some
; interesting side-effects depending on your application and web server.
; You may be able to send headers and cookies after you've already sent output
; through print or echo. You also may see performance benefits if your server is
; emitting less packets due to buffered output versus PHP streaming the output
; as it gets it. On production servers, 4096 bytes is a good setting for performance
; reasons.
output_buffering = 0
...
; Maximum execution time of each script, in seconds
; http://php.net/max-execution-time
; Note: This directive is hardcoded to 0 for the CLI SAPI
max_execution_time = 1800
...
; Maximum amount of time each script may spend parsing request data. It's a good
; idea to limit this time on productions servers in order to eliminate unexpectedly
; long running scripts.
max_input_time = 1800
...
; Maximum amount of memory a script may consume (128MB)
; http://php.net/memory-limit
memory_limit = 512M
...
; Temporary directory for HTTP uploaded files (will use system default if not
; specified).
; http://php.net/upload-tmp-dir
upload_tmp_dir = /var/www/tmp
...
; Maximum size of POST data that PHP will accept.
; Its value may be 0 to disable the limit. It is ignored if POST data reading
; is disabled through enable_post_data_reading.
; http://php.net/post-max-size
post_max_size = 512M
...
; Maximum allowed size for uploaded files.
; http://php.net/upload-max-filesize
upload_max_filesize = 512M
...

Dienste aktivieren und neustarten

sudo systemctl enable nginx.service php7.3-fpm.service

sudo systemctl restart nginx.service php7.3-fpm.service

Nextcloud

Nextcloud-Verzeichnisse erstellen

sudo mkdir /var/www/{public_html,data,tmp}

Cronjob einrichten

sudo crontab -u www-data -e

*/5 * * * * php -f /var/www/public_html/cron.php

Es wurde eine bereits bestehende Installation übernommen.

Backup mit Borgmatic

Installation siehe mariadb

Konfiguration

...
location:
# List of source directories to backup (required). Globs and
# tildes are expanded.
source_directories:
- /etc
- /home
- /root
- /var/log
- /var/www
...