---
title: Backup di nextcloud
sidebar: mydoc_sidebar
summary: "mettere la sicuro i dati della comunità di tanto in tanto"
permalink: mydoc_backup.html
folder: mydoc
---
# Backup

https://docs.nextcloud.com/server/20/admin_manual/maintenance/backup.html

To backup a Nextcloud installation there are four main things you need to retain:

The config folder  
The data folder  
The theme folder  
The database  

### Sul server
connettersi al server tramite ssh
    ssh-add -D;
    ssh-add -i ~/.ssh/sshcampiaperti;
    ssh -vvv -p 2222 -l root campiaperti.tetaneutral.net

impostare la modalità manutenzione
    docker exec -u www-data nextcloud-app php occ maintenance:mode --on

backup di config, data, themes, and custom-apps
    #zip -r /home/backups_dispensa/data-nextcloud_$(date +%Y%m%d%H%M).zip /var/app

backup del db
    docker exec -i nextcloud-mariadb mysqldump --single-transaction -u [username] -p[password] [db_name] > /home/backups_dispensa/nextcloud-sqlbkp_$(date +%Y%m%d%H%M).bak

### Sul proprio PC
scaricare il backup del db
    scp -P 2222 -r root@campiaperti.tetaneutral.net:/home/backups_dispensa/nextcloud-sqlbkp_`date +"%Y%m%d"`.bak /home/$USER/
    
scaricare il backup di config, data, themes, and custom-apps
    scp -P 2222 -r root@campiaperti.tetaneutral.net:/home/backups_dispensa/nextcloud-app_1.tar /home/$USER/
  
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#### Ripristinare configurazione di nginix "client_max_body_size"

    docker exec -ti nextcloud-proxy /bin/bash

da dentro al container

    vi /etc/nginx/nginx.conf

aggiungere la riga dentro a http {…}

    client_max_body_size 20M;

riavviare ad nginx

    nginx -s reload

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#### Togliere la modalità manutenzione
    docker exec -u www-data nextcloud-app php occ maintenance:mode --off

    


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