cette erreur arrive souvent

There has been an error processing your request
Exception printing is disabled by default for security reasons.

bin/magento deploy:mode:set developer
faire une copie : cp local.xml.sample local.xml.sample.txt
renommer: mv local.xml.sample en local.xml


https://www.it-connect.fr/augmenter-lespace-dechange-swap-avec-un-fichier-sous-linux%EF%BB%BF/

Augmenter l’espace d’échange (SWAP) avec un fichier sous Linux 
swapon -s
apt-get install htop
cd /mnt/
dd if=/dev/zerpo of=1G.swap bs=1k count=1024000
du -sh *
chmod 600 /mnt/1G.swap


mkswap 1G.swap -f
swapon /mnt/1G.swap


letsencrypt digitalocean

https://www.digitalocean.com/community/tutorials/how-to-secure-apache-with-let-s-encrypt-on-debian-10

sudo certbot --apache -d your_domain -d www.your_domain

sudo certbot renew --dry-run



agento2@magento2:~$ sudo certbot --apache
Saving debug log to /var/log/letsencrypt/letsencrypt.log
Plugins selected: Authenticator apache, Installer apache
Enter email address (used for urgent renewal and security notices) (Enter 'c' to
cancel): laskowski.bernard@orange.fr        

- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Please read the Terms of Service at
https://letsencrypt.org/documents/LE-SA-v1.2-November-15-2017.pdf. You must
agree in order to register with the ACME server at
https://acme-v02.api.letsencrypt.org/directory
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
(A)gree/(C)ancel: a

- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Would you be willing to share your email address with the Electronic Frontier
Foundation, a founding partner of the Let's Encrypt project and the non-profit
organization that develops Certbot? We'd like to send you email about our work
encrypting the web, EFF news, campaigns, and ways to support digital freedom.
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
(Y)es/(N)o: y
No names were found in your configuration files. Please enter in your domain
name(s) (comma and/or space separated)  (Enter 'c' to cancel): archibal.ddns.net
Obtaining a new certificate
Performing the following challenges:
http-01 challenge for archibal.ddns.net
Waiting for verification...
Cleaning up challenges
Created an SSL vhost at /etc/apache2/sites-available/000-default-le-ssl.conf
Enabled Apache socache_shmcb module
Enabled Apache ssl module
Deploying Certificate to VirtualHost /etc/apache2/sites-available/000-default-le-ssl.conf
Enabling available site: /etc/apache2/sites-available/000-default-le-ssl.conf

Please choose whether or not to redirect HTTP traffic to HTTPS, removing HTTP access.
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
1: No redirect - Make no further changes to the webserver configuration.
2: Redirect - Make all requests redirect to secure HTTPS access. Choose this for
new sites, or if you're confident your site works on HTTPS. You can undo this
change by editing your web server's configuration.
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Select the appropriate number [1-2] then [enter] (press 'c' to cancel): 2
Redirecting vhost in /etc/apache2/sites-enabled/000-default.conf to ssl vhost in /etc/apache2/sites-available/000-default-le-ssl.conf

- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Congratulations! You have successfully enabled https://archibal.ddns.net

You should test your configuration at:
https://www.ssllabs.com/ssltest/analyze.html?d=archibal.ddns.net
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

IMPORTANT NOTES:
 - Congratulations! Your certificate and chain have been saved at:
   /etc/letsencrypt/live/archibal.ddns.net/fullchain.pem
   Your key file has been saved at:
   /etc/letsencrypt/live/archibal.ddns.net/privkey.pem
   Your cert will expire on 2022-09-12. To obtain a new or tweaked
   version of this certificate in the future, simply run certbot again
   with the "certonly" option. To non-interactively renew *all* of
   your certificates, run "certbot renew"
 - Your account credentials have been saved in your Certbot
   configuration directory at /etc/letsencrypt. You should make a
   secure backup of this folder now. This configuration directory will
   also contain certificates and private keys obtained by Certbot so
   making regular backups of this folder is ideal.
 - If you like Certbot, please consider supporting our work by:

   Donating to ISRG / Let's Encrypt:   https://letsencrypt.org/donate
   Donating to EFF:                    https://eff.org/donate-le
___________________________________________________________________________________________

voiture a air comprime https://youtu.be/cWybpRIaNAo

forcer a vider la poubelle (trash)

sudo apt-get install trash-cli

sudo trash-empty


sudo apt install aptitude

sudo nano /etc/apt/sources.list   ajouter la ligne deb http://ftp.fr.debian.org/debian buster main non-free

sudo apt update
sudo apt-get install firmware-amd-graphics

sudo apt install firmware-realtek



https://www.ssllabs.com/ssltest/analyze.html?d=lesenfoires.hopto.org

https://www.ssllabs.com/ssltest/analyze.html?d=archibal.ddns.net


ligne de commande linux https://fr.wikipedia.org/wiki/Commande_Debian
			
en cas d'erreur du  genre (Service temporairement indisponible dans Magento 2)

    Supprimer un fichier nommé var/.maintenance.flag dans le dossier racine de Magento
    Supprimez le cache Magento s'il y en a : php bin/magento cache:flush

installer gmailsmtp https://www.magepal.com/help/docs/smtp-magento/
composer require magepal/magento2-gmailsmtpapp
php -f bin/magento module:enable --clear-static-content MagePal_GmailSmtpApp
php -f bin/magento setup:upgrade

installation noip 

cd /usr/local/bin
tar xzf noip-duc-linux.tar.gz
cd noip-2.1.9-1
sudo apt-get install make
sudo apt install build-essential
sudo apt-get install manpages-dev
gcc --version
make
make install

installer letsencrypt debian 10 
installation de https pourlesenfoires.hopto.org



répertoire des clés sécuritées
/etc/letsencrypt/live/lesenfoires.hopto.org

installer phpmyadmin digitalocean 
https://www.digitalocean.com/community/tutorials/how-to-install-phpmyadmin-from-source-debian-10

CITHWMqf0uCrIQ7r2Ef9rF3wuSJDTvkR
Check https://getcomposer.org/doc/articles/troubleshooting.md#memory-limit-errors for more info on how to handle out of memory error

commandes ifup et ifdown. pour esactiver le reseau

lien pour recaptcha https://magento/stackexchange.com/questions/210473/how-to-remove-captcha-in-via-terminal

commande pour  desactiver conexion administrateur avec CAPTCHA
sudo php bin/magento config:set admin/captcha/enable 0

la meme pour desactiver le frontal
sudo php bin/magento config:set customer/captcha/enable 0


php -r "echo ini_get('memory_limit').PHP_EOL;"cd /

 mysqldump -u root -p magentoce >magentoce.sql
 mysqldump -u root -p magentoce >magentoce.sql

mysql -u root -p magento2 <magentoce.sql
mysql -u root -p magento2 <magetoce.sql

installation du module smtp pour magento

sudo composer require mageplaza/module-smtp
sudo php bin/magento setup:upgrade
sudo php bin/magento  setup:static-content:deploy fr_FR -f

	
cd /var/www/html/magento2
sudo chown -R :www-data .
sudo find . -type d -exec chmod 770 {} \; && sudo find . -type f -exec chmod 660 {} \; && sudo chmod u+x bin/magento; sudo chmod -R g+w /var/www/html/magento2/{pub,var}

installation du 31 janvier 
magentoce1
systemctl start elasticsearch

cd mag
sudo nano /etc/php/7.4/cli/php.ini 
allow_url_fopen = On
file_uploads = On
short_open_tag = On
upload_max_filesize = 128M
zlib.output_compression = On
realpath_cache_size = 10M
realpath_cache_ttl = 7200
max_execution_time = 18000
date.timezone = Europe/Paris
opcache.save_comments=1
memory_limit = 2G
max_input_vars = 1000                 a voir

sudo apt install ufw
sudo ufw enable
sudo ufw allow 80 443   3306  3307   9200  21  22  25 587 465 14117

memcached gere la  mise en memoire des programmes 
sudo apt install memcached libmemcached-tools
sudo apt install php7.4-memcached
sudo systemctl status memcached
sudo nano /etc/memcached.conf
sudo systemctl restart memcached

su root

sudo mariadb

create database magentocessl;

cd /var/www/html/<magento install directory>
sudo find var generated vendor pub/static pub/media app/etc -type f -exec chmod g+w {} +
sudo find var generated vendor pub/static pub/media app/etc -type d -exec chmod g+ws {} +
sudo chown -R :www-data . # Ubuntu
sudo chmod u+x bin/magento                  

systemctl status elasticsearch


composer create-project --repository-url=https://repo.magento.com/ magento/project-community-edition=2.4.2-p1 magento2

 Public Key: d458cfda7fe7beb8390d43236af0a90d 
Private Key: ea6613d00d90b8d257efd48156740302
 
Invalid entity_type specified: customer

composer install
composer update

sudo php bin/magento admin:user:create

Admin user: magento
Admin password: magento123
Admin email: laskowski.bernard@orange.fr
Admin first name: bernard
Admin last name: laskowski

					AVEC SSL

sudo php bin/magento setup:install --base-url=https://lesenfoires.hopto.org/lo/pub --db-host="localhost" --db-name="lo" --db-user="magento2" --db-password="magento2" --admin-firstname="bernard" --admin-lastname="laskowski" --admin-email="laskowski.bernard@orange.fr" --admin-user="magento" --admin-password="magento123" --language="fr_FR" --currency="EUR" --timezone="Europe/Paris" --use-rewrites="1" --use-secure-admin="1" --base-url-secure="https://lesenfoires.hopto.org/lo/pub" --use-secure="1"   --search-engine=elasticsearch7 --elasticsearch-host="localhost" --elasticsearch-port=9200

					SANS SSL

sudo php bin/magento setup:install --base-url=http://lesenfoires.hopto.org/magentocessl/pub --db-host="localhost" --db-name="magentocessl" --db-user="magento2" --db-password="magento2" --admin-firstname="bernard" --admin-lastname="laskowski" --admin-email="laskowski.bernard@orange.fr" --admin-user="magento" --admin-password="magento123" --language="fr_FR" --currency="EUR" --timezone="Europe/Paris" --use-rewrites="1" --search-engine=elasticsearch7 --elasticsearch-host="localhost" --elasticsearch-port=9200



						
sudo php bin/magento  setup:config:set 

sudo php bin/magento setup:upgrade 
a voir sil faut installer bin/magento cron:install

sudo php bin/magento setup:di:compile

sudo php bin/magento setup:store-config:set

sudo bin/magento catalog:image:resize

sudo bin/magento indexer:status

sudo bin/magento indexer:reindex

sudo bin/magento indexer:show-mode

sudo php bin/magento cache:clean

sudo php bin/magento cache:flush

sudo php bin/magento  setup:static-content:deploy fr_FR -f

sudo bin/magento deploy:mode:set production

sudo chown -R :www-data .

sudo php bin/magento module:disable --clear-static-content Magento_TwoFactorAuth
sudo php bin/magento maintenance:disable
wget https://github.com/magepow/magento-2-banner-slider/archive/refs/heads/master.zip
git clone https://github.com/magepow/magento-2-banner-slider.git

s
composer require magiccart/magicslider
php bin/magento setup:upgrade
php bin/magento setup:static-content:deploy -f


php bin/magento setup:upgrade
php bin/magento setup:static-content:deploy -fudo php bin/magento setup:di:compile
sudo php bin/magento setup:static-content:deploy fr_FR -f
sudo php bin/magento indexer:reindex
sudo php bin/magento cache:clean
sudo php bin/magento cache:flush

sudo php bin/magento module:disable Magento_TwoFactorAuth

export PATH=$PATH:/var/www/html/magento2/bin
sudo php bin/magento  store:list
sudo php bin/magento  setup:store-config:set
sudo php bin/magento  setup:static-content:deploy fr_FR -f
sudo php bin/magento setup:config:set
sudo php bin/magento setup:upgrade
sudo bin/magento cache:status
sudo php bin/magento setup:di:compile
sudo bin/magento cache:flush
sudo php bin/magento cache:clean
sudo bin/magento catalog:image:resize
sudo bin/magento indexer:info
sudo php bin/magento cache:flush
sudo bin/magento indexer:status
sudo bin/magento indexer:reindex
sudo bin/magento indexer:show-mode
sudo bin/magento deploy:mode:show
sudo bin/magento deploy:mode:set {mode} [-s|--skip-compilation]
sudo bin/magento deploy:mode:set {production} [-s|--skip-compilation]
sudo bin/magento deploy:mode:set production [-s|--skip-compilation]
sudo bin/magento deploy:mode:set production
sudo php bin/magento module:enable --clear-static-content Lyranetwork_Scellius
sudo php bin/magento config:set admin/url/use_custom 0  (reinitialiser le repertoire admin)
sudo php bin/magento setup:config:set --backend-frontname="magento" (changer) admin uri
sudo php bin/magento info:adminuri (donne le lien vers le) frontend
composer create-project --repository-url=https://repo.magento.com/ magento/project-community-edition magento2
composer require laminas/laminas-cli

sudo php bin/magento setup:config:set --backend-frontname="magento2"
sudo php bin/magento maintenance:enable 
sudo php bin/magento setup:upgrade
sudo php bin/magento setup:di:compile
sudo php bin/magento maintenance:disable


The directory "/var/www/html/magentocessl/generated/code/Dotdigitalgroup/Email/Model" cannot be deleted Warning!rmdir(/var/www/html/magentocessl/generated/code/Dotdigitalgroup/Email/Model): Directory not empty The directory "/var/www/html/magentocessl/generated/code/Magento" cannot be deleted Warning!rmdir(/var/www/html/magentocessl/generated/code/Magento): Directory not empty




_______________________jai essayer sa a marche_________________________
sudo php bin/magento setup:upgrade
sudo php bin/magento setup:di:compile
sudo php bin/magento  setup:static-content:deploy fr_FR -f
sudo php bin/magento cache:clean
sudo php bin/magento cache:flush
_______________________________________________________________________


				installation APACHE2

sudo apt install apache2
sudo systemctl enable apache2
sudo systemctl start apache2
sudo systemctl status apache2
sudo a2enmod rewrite
sudo nano /etc/apache2/apache2.conf
AllowOverride all
mettre en fin de page: ServerName 127.0.0.1
sudo a2ensite ssl
sudo a2ensite default-ssl
sudo apache2ctl configtest
sudo systemctl status apache2.service -l --no-pager



--------------------------------MARIADB---------------------------------------
sudo apt install mariadb-server
sudo systemctl enable mariadb 
sudo systemctl start mariadb
sudo systemctl status mariadb
 
sudo nano /etc/mysql/my.cnf 
sudo mariadb
create database magento2;
show databases;
use mysql;
SELECT User FROM mysql.user;
create database magento2;
create user 'magento2'@'%' identified by 'magento2';
grant all privileges on *.* to 'magento2'@'%' with grant option;
flush privileges;
show grants for 'magento2'@'%';
sudo systemctl restart mariadb



---------------------intallation de php7.4 debian10-------------------------------

sudo apt -y install lsb-release apt-transport-https ca-certificates wget

sudo wget -O /etc/apt/trusted.gpg.d/php.gpg https://packages.sury.org/php/apt.gpg

echo "deb https://packages.sury.org/php/ $(lsb_release -sc) main" | sudo tee /etc/apt/sources.list.d/php.list

sudo apt-get install software-properties-common -y

sudo apt update




sudo apt install php7.4
php7.4-mcrypt
php7.4-xsl
php7.4-gd
php7.4-common
php7.4-cli
php7.4-curl
php7.4-bz2 
php7.4-readline 
php7.4-intl
php7.4-bcmath    
php7.4-mbstring   activer mbstring sudo phpenmod mbstring
php7.4-mysql 
php7.4-xml 
php7.4-zip
php7.4-imagick
php7.4-json				ne pas installer pour magento php7.4-xdebug 
php7.4-soap 
php7.4-iconv 
php7.4-fpm a installer que si necessaire
php7.4-memcache
php7.4-memcached a installer que si nécessaire
php -v
dpkg -l | grep php | tee packages.txt
_________________________________________________________________________________
decompresser un fichier zip sous linux: unzip votre_archive.zip -d mon_repertoire
_________________________________________________________________________________
-----------------------divers programmes a installer------------------------
sudo apt install -y rabbitmq-server
sudo apt install ntp 
sudo apt install mailutils -y
sudo apt install grunt
sudo a