# Nexctloud

Journey to install Nextcloud on an Ubuntu Server 20.04 LTS instance.

## Install

Installed by checking _nexcloud_ on Ubuntu installation wizard. Can be installed later with **snap**.

## Configure proxy

_Use case : ports 80 and 443 are directed to my raspberry pi (with local IP 192.168.1.100), and domain name cloud.me.ovh must be redirected to my nexcloud server on IP 192.168.1.110_

Configure proxy setting on pi (more info on private httpd repo):

```apache
<VirtualHost *:80>
    ServerName cloud.me.ovh
    ProxyPreserveHost On
    ProxyRequests Off
    ProxyPass / http://192.168.1.110/
    ProxyPassReverse / http://192.168.1.110/
</VirtualHost>
```

Add a file `proxy.config.php` in folder _/var/snap/nextcloud/current/nextcloud/config_ with following content :

```php
<?php

$CONFIG = [
        'trusted_proxies'   => ['192.168.1.100'],
];
```

## Trust domain

Add a file `trust_domain.config.php` in folder _/var/snap/nextcloud/current/nextcloud/config_ with following content :

```php
<?php

$CONFIG = [

'trusted_domains' =>
   [
    'cloud.me.ovh',
    '192.168.1.110',
  ],

];
```

No need to restart system, config is taken into account at web page reload.

## Enforce security

### On proxy

Follow [official instructions on Nextcloud doc](https://docs.nextcloud.com/server/latest/admin_manual/installation/harden_server.html)

To enable *mod_headers* on HTTPD : `a2enmod headers`

### On snap installation

`sudo nextcloud.enable-https lets-encrypt`

## Other fixes

As an admin, go to _Overview_ in the _Administration_ panel from _Settings_. Nexctloud will scan your instance and give you instructions.

## TURN Talk

Talk can fail for some users behind annoying firewalls or symmetric NAT.

That can be fixed by using a [TURN server](https://nextcloud-talk.readthedocs.io/en/latest/TURN/).

## Synchronisation on Android

Follow these instructions [Nextcloud sync documentation](https://docs.nextcloud.com/server/20/user_manual/en/pim/sync_android.html).

Warning : if you use an apache proxy, use [overwriteprotocol](https://docs.nextcloud.com/server/12/admin_manual/configuration_server/config_sample_php_parameters.html#proxy-configurations) instruction to force `https` in redirections.

## Use OCC

In Ubuntu snap, you can invoke nextcloud CLI with `nextcloud.occ` command.

[Full documentation about OCC on official doc](https://docs.nextcloud.com/server/20/admin_manual/configuration_server/occ_command.html)

### Migrate data by CLI

First put your files in user space :

```sh
sudo cp -a Music /var/snap/nextcloud/common/nextcloud/data/jovian/files/
```

Then fix ownership of new folder :

```sh
sudo chown -R root:root Music
```

Refresh Nextcloud cache :
```
sudo nextcloud.occ files:scan --path="/jovian/files/Music"
```