cd /home/pi/DiensteUndProgramme/Baikal #eigentlich sollten wir schon in diesem Verezeichnis sein, nur zur Sicherheit

sudo chown -R www-data:www-data . #Man beachte den Punkt „."

stefan@pical:~/Services/Baikal $ php -version
PHP 8.2.7 (cli) (built: Jul 20 2023 18:02:54) (NTS)
Copyright (c) The PHP Group
Zend Engine v4.2.7, Copyright (c) Zend Technologies
    with Zend OPcache v8.2.7, Copyright (c), by Zend Technologies

stefan@pical:~ $ ps aux | grep nginx 
root      1122  0.0  0.1   8488  1532 ?        Ss   19:34   0:00 nginx: master process /usr/sbin/nginx -g daemon on; master_process on;
www-data  1123  0.0  0.1   8488  1768 ?        S    19:34   0:00 nginx: worker process
www-data  1124  0.0  0.1   8488  1768 ?        S    19:34   0:00 nginx: worker process
www-data  1125  0.0  0.1   8488  1768 ?        S    19:34   0:00 nginx: worker process
www-data  1126  0.0  0.1   8488  1768 ?        S    19:34   0:00 nginx: worker process
stefan    1905  0.0  0.2   7532  1908 pts/0    S    19:38   0:00 grep --color=auto nginx

stefan@pical:~/Services/Baikal/html $ sudo su -s /bin/bash www-data
www-data@pical:/home/stefan/Services/Baikal/html$ ls -l
total 24
drwxr-xr-x 3 www-data www-data 4096 Oct 17 21:01 admin
-rw-r--r-- 1 www-data www-data 2643 Oct 17 21:01 cal.php
-rw-r--r-- 1 www-data www-data 2647 Oct 17 21:01 card.php
-rw-r--r-- 1 www-data www-data 2458 Oct 17 21:01 dav.php
lrwxrwxrwx 1 www-data www-data   43 Oct 17 21:01 index.php -> ../Core/Frameworks/Baikal/WWWRoot/index.php
drwxr-xr-x 2 www-data www-data 4096 Oct 17 21:01 res
-rw-r--r-- 1 www-data www-data   26 Oct 17 21:01 robots.txt
www-data@pical:/home/stefan/Services/Baikal/html$ cat index.php
<?php
/***************************************************************
*  Copyright notice
*
*  (c) 2013 Jérôme Schneider <[email protected]>
*  All rights reserved
*
*  http://sabre.io/baikal
*
*  This script is part of the Baïkal Server project. The Baïkal
*  Server project is free software; you can redistribute it
*  and/or modify it under the terms of the GNU General Public
*  License as published by the Free Software Foundation; either
*  version 2 of the License, or (at your option) any later version.
*
*  The GNU General Public License can be found at
*  http://www.gnu.org/copyleft/gpl.html.
*
*  This script is distributed in the hope that it will be useful,
*  but WITHOUT ANY WARRANTY; without even the implied warranty of
*  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
*  GNU General Public License for more details.
*
*  This copyright notice MUST APPEAR in all copies of the script!
***************************************************************/

ini_set("session.cookie_httponly", 1);
ini_set("display_errors", 0);
ini_set("log_errors", 1);

define("BAIKAL_CONTEXT", true);
define("PROJECT_CONTEXT_BASEURI", "/");

if (file_exists(getcwd() . "/Core")) {
    # Flat FTP mode
    define("PROJECT_PATH_ROOT", getcwd() . "/");    #./
} else {
    # Dedicated server mode
    define("PROJECT_PATH_ROOT", dirname(getcwd()) . "/");    #../
}

if (!file_exists(PROJECT_PATH_ROOT . 'vendor/')) {
    exit('<h1>Incomplete installation</h1><p>Ba&iuml;kal dependencies have not been installed. If you are a regular user, this means that you probably downloaded the wrong zip file.</p><p>To install the dependencies manually, execute "<strong>composer install</strong>" in the Ba&iuml;kal root folder.</p>');
}

require PROJECT_PATH_ROOT . 'vendor/autoload.php';

# Bootstrapping Flake
\Flake\Framework::bootstrap();

# Bootstrapping Baïkal
\BaikalAdmin\Framework::bootstrap();

# Create and setup a page object
$oPage = new \Flake\Controller\Page(PROJECT_PATH_ROOT . "Core/Resources/Web/Baikal/Templates/Page/index.html");
$oPage->injectHTTPHeaders();
$oPage->setTitle("Baïkal server");
$oPage->setBaseUrl(PROJECT_URI);

# Draw page
$oPage->zone("navbar")->addBlock(new \Baikal\Controller\Navigation\Topbar\Anonymous());
$oPage->zone("Payload")->addBlock(new \Baikal\Controller\Main());

# Render the page
echo $oPage->render();
www-data@pical:/home/stefan/Services/Baikal/html$

stefan@pical:~ $ cat /lib/systemd/system/nginx.service
# Stop dance for nginx
# =======================
#
# ExecStop sends SIGQUIT (graceful stop) to the nginx process.
# If, after 5s (--retry QUIT/5) nginx is still running, systemd takes control
# and sends SIGTERM (fast shutdown) to the main process.
# After another 5s (TimeoutStopSec=5), and if nginx is alive, systemd sends
# SIGKILL to all the remaining processes in the process group (KillMode=mixed).
#
# nginx signals reference doc:
# http://nginx.org/en/docs/control.html
#
[Unit]
Description=A high performance web server and a reverse proxy server
Documentation=man:nginx(8)
After=network-online.target remote-fs.target nss-lookup.target
Wants=network-online.target

[Service]
Type=forking
PIDFile=/run/nginx.pid
ExecStartPre=/usr/sbin/nginx -t -q -g 'daemon on; master_process on;'
ExecStart=/usr/sbin/nginx -g 'daemon on; master_process on;'
ExecReload=/usr/sbin/nginx -g 'daemon on; master_process on;' -s reload
ExecStop=-/sbin/start-stop-daemon --quiet --stop --retry QUIT/5 --pidfile /run/nginx.pid
TimeoutStopSec=5
KillMode=mixed

[Install]
WantedBy=multi-user.target

sudo systemctl stop nginx
#Verifiziere bitte, dass nginx nicht mehr läuft via 
ps aux | grep nginx
#es sollte eine einzige Zeile mit grep zu sehen sein
sudo /usr/sbin/nginx -t -q -g 'daemon on; master_process on;'
sudo /usr/sbin/nginx -g 'daemon on; master_process on;'

ls -la /home | head -n 2
ls -la /home/stefan | head -n 2
ls -la /home/stefan/Services | head -n 2
ls -la /home/stefan/Services/Baikal | head -n 2

stefan@pical:~ $ sudo systemctl stop nginx
stefan@pical:~ $ ps aux | grep nginx
stefan    1827  0.0  0.2   7532  1908 pts/0    S    20:07   0:00 grep --color=auto nginx
stefan@pical:~ $ sudo /usr/sbin/nginx -t -q -g 'daemon on; master_process on;'
stefan@pical:~ $ sudo /usr/sbin/nginx -g 'daemon on; master_process on;'

stefan@pical:~ $ ls -la /home | head -n 2
total 12
drwxr-xr-x  3 root   root   4096 Oct 17 21:20 .
stefan@pical:~ $ ls -la /home/stefan | head -n 2
total 96
drwx------ 15 stefan stefan 4096 Oct 23 19:54 .
stefan@pical:~ $ ls -la /home/stefan/Services | head -n 2
total 12
drwxr-xr-x  3 stefan   stefan   4096 Oct 17 21:01 .
stefan@pical:~ $ ls -la /home/stefan/Services/Baikal | head -n 2
total 208
drwxr-xr-x  9 www-data www-data   4096 Oct 18 20:07 .

server {
        listen 80 default_server;
        listen [::]:80 default_server;
        server_name _;
        return 301 https://$host$request_uri;
}
server {
        listen 443 ssl default_server;
        listen [::]:443 ssl default_server;
        ssl_certificate /etc/nginx/certificate/nginx-certificate.crt;
        ssl_certificate_key /etc/nginx/certificate/nginx.key;
        root /var/www/html;
        index index.html index.htm index.nginx-debian.html;
        server_name _;
        location / {
                try_files $uri $uri/ =404;
        }
}