Infra Insert 01

Command to check your OS, for this project we will be using Armbian:

$ cat /etc/os-release

Download mediawiki:

$ wget https://releases.wikimedia.org/mediawiki/1.40/mediawiki-1.40.1.tar.gz

Unzip the tar:

$ tar -xzvf mediawiki-*.tar.gz

MediaWiki requires:

- PHP 7.4.3+

- a webserver software

- and either MariaDB 10.3.0+, MySQL 5.7.0+, SQLite 3.8.0+ or PostgreSQL 10.0+. Using MariaDB or MySQL is recommended as Wikipedia uses MariaDB.

Install PHP:

$ sudo apt-get install php-fpm

Check the version:

$ php -v

Check the version of nginx:

$ nginx -v

Install database software (MariaDB):

$ sudo apt-get install mariadb-server

Set up nginx configuration to serve the wiki. Here’s an example nginx configuration:

https://git.vvvvvvaria.org/varia/wiki-to-print/src/branch/master/wiki-to-print.nginx.example

Make a symbolic link (symlink) between the configurations in /sites-available and /sites-enabled:

$ ln sites-available/wiki2print.conf sites-enabled/wiki2print.conf

First, check if the nginx configuration works, before reloading:

$ nginx -t

If it works, hold your breath and reload nginx:

$ sudo systemctl reload nginx

or

$ service nginx reload

Edit the wiki2print.conf file, based on this example:

https://git.vvvvvvaria.org/varia/wiki-to-print/src/branch/master/wiki-to-print.nginx.example

Enable PHP. Installing some PHP extensions are required:

$ sudo apt install php-mbstring

$ sudo apt install php-xml

$ sudo apt install php-intl

$ sudo apt install php my-sql

Install image magick:

$ sudo apt install imagemagick

On the MariaDB/Mysql settings:

- create user

- not advised to create root user (the password on LocalSettings.php is stored in plain text)

$ mariadb

CREATE USER print@localhost IDENTIFIED BY 'XXX';

Create database called wiki. Documentation reference: https://mariadb.com/kb/en/create-database/

CREATE DATABASE wiki

Grant access to the user (called print) for this database (called wiki). The "*" is to give access to all tables.

GRANT ALL PRIVILEGES ON wiki.* TO 'print'@'localhost' WITH GRANT OPTION;

Check that access is granted.

Copy the LocalSettings.php from the database set up into server put in www site root folder.

cd /var/www/

ls -lha

(What does -h do? It makes the file sizes human readable)

Install PHP-FPM:

$ sudo apt-get install php7.3-fpm

service php8.1-fpm status

Media wiki install nginx:

Reference: https://www.howtoforge.com/how-to-install-mediawiki-with-nginx-and-lets-encrypt-ssl-on-ubuntu-20-04/

chown -R www-data:www-data /var/www/wiki2print

chmod -R 755 /var/www/wiki2print

Install flask in /opt/

$ cd /opt/

$ git clone https://git.vvvvvvaria.org/varia/wiki-to-print

$ cd wiki-to-print

and again

$ cd wiki-to-print

(Do we want to do it in a virtual environment?)

Make a virtual environment:

(venv)= the name

$ python3 -m venv venv

You now have a folder called "venv".

Activate the venv:

$ source venv/bin/activate

$ pip3 install flask

$ pip3 install bs4

$ pip3 install gunicorn

The flask application programme is in web-interface.py with routes to different parts of wiki-to-print

edit config:

   nano config.json
   
   change:
       "project_name"
      "base_url"