Owncloud

OwnCloud Serveri installeerimine

Sissejuhatus

OwnCloud on avatud lähetekoodiga vaba tarkvara, millega saab luua endale oma privaatpilve failide vahetamsieks. On oma põhimõttelt väga Dropboxi sarnane.

Koduleht: http://owncloud.org/

Owncloud tähtsamad parameetrid:

   File storage in conventional directory structures or via WebDAV
   Cryptography
   Synchronization of clients running Windows (Windows XP, Vista, 7 and 8), Mac OS X (10.6 or better), or Linux
   Calendar (also as CalDAV)
   Task scheduler
   Address book (also as CardDAV)
   Music streaming (through Ampache)
   User and group administration (via OpenID or LDAP)
   Sharing of content across groups or public URLs
   Online text editor with syntax highlighting and code folding
   Bookmarking
   URL shortening Suite
   Photo gallery
   PDF viewer (using PDF.js)
   Viewer for ODF Files (.odt, .odp, .ods)
   Logging Module: supports logging of file-related actions, logs, who accessed what, when and from where. (Only available in the ownCloud Business, Enterprise and Education Editions)

Installeerimine Ubuntu LTS 12.04 serverile

Installeerime Owncloud serveri Koolis antud ubuntu 12.04 LTS serveri peale. Serveri configuratsioon:

Server RAM 512MB HDD dynamicly allocated 8GB 2 Võrgukaarti NIC1 - NAT (eth0 - Ubuntus) ja NIC2 - HostOnly (eth1 - Ubuntus) Logige serverisse sisse ja seadistage võrk failis /etc/network/interfaces (liidese eth1 ip aadress 192.168.56.200).

Installi info ja failid on saadaval: http://owncloud.org/install/

Kui Linuxi server töötab, saab asume OwnCloud-i installima:

Selleks on Linuxi distrotes erinevad käsud, siinkohal toome ära Ubuntu versioonide käsud:

Add repository and install manually


For xUbuntu 13.04 run the following as root:

echo 'deb http://download.opensuse.org/repositories/isv:ownCloud:community:nightly/xUbuntu_13.04/ /' >> 

/etc/apt/sources.list.d/owncloud.list 
apt-get update
apt-get install owncloud

You can add the repository key to apt like this:

wget http://download.opensuse.org/repositories/isv:ownCloud:community:nightly/xUbuntu_13.04/Release.key
apt-key add - < Release.key  

For xUbuntu 12.10 run the following as root:

echo 'deb http://download.opensuse.org/repositories/isv:ownCloud:community:nightly/xUbuntu_12.10/ /' >> 

/etc/apt/sources.list.d/owncloud.list 
apt-get update
apt-get install owncloud

You can add the repository key to apt like this:

wget http://download.opensuse.org/repositories/isv:ownCloud:community:nightly/xUbuntu_12.10/Release.key
apt-key add - < Release.key  

For xUbuntu 12.04 run the following as root:

echo 'deb http://download.opensuse.org/repositories/isv:ownCloud:community:nightly/xUbuntu_12.04/ /' >> 

/etc/apt/sources.list.d/owncloud.list 
apt-get update
apt-get install owncloud

You can add the repository key to apt like this:

wget http://download.opensuse.org/repositories/isv:ownCloud:community:nightly/xUbuntu_12.04/Release.key
apt-key add - < Release.key  

---

Ubuntu 12.04 näide

Lisame repositooriumi owncloudi:

echo 'deb http://download.opensuse.org/repositories/isv:ownCloud:community:nightly/xUbuntu_12.04/ /' >> /etc/apt/sources.list.d/owncloud.list 

Lisame Reopositooriumi key:

wget http://download.opensuse.org/repositories/isv:ownCloud:community:nightly/xUbuntu_12.04/Release.key
apt-key add - < Release.key  

Uuendame repo ja installime:

apt-get update
apt-get install owncloud

Installi käigus tuleb konfigureerida ka mysql:

Sql root kasutaja parooliks paneme turvalise parooli, kindlasti ülesse märkida, kuna edaspidi läheb seda vaja.

---installitud :)

Vaatame mis pakkidest OwnCloud sõltub

# apt-cache depends owncloud

owncloud

|Depends: apache2
   apache2-mpm-itk
   apache2-mpm-event
   apache2-mpm-prefork
   apache2-mpm-worker
 Depends: <httpd>
   apache2-mpm-itk
   bozohttpd
   monkey
   nginx-naxsi
   tntnet
   aolserver4-core
   aolserver4-daemon
   apache2-mpm-event
   apache2-mpm-prefork
   apache2-mpm-worker
   boa
   cherokee
   ebhttpd
   lighttpd
   mathopd
   micro-httpd
   mini-httpd
   nginx-extras
   nginx-full
   nginx-light
   ocsigen
   webfs
   yaws
 Depends: php5
 Depends: php5-mysql
 Depends: php5-sqlite
 Depends: php5-common
 Depends: php5-gd
 Depends: php-xml-parser
|Depends: ntp
 Depends: <time-daemon>
   chrony
   openntpd
|Recommends: clamav
 Recommends: clamav-daemon
 Recommends: curl
|Recommends: exim4
 Recommends: <mail-transport-agent>
   citadel-mta
   courier-mta
   esmtp-run
   exim4-daemon-light
   lsb-invalid-mta
   masqmail
   msmtp-mta
   nullmailer
   qmail-run
   sendmail-bin
   ssmtp
   xmail
   dma:i386
   dma
   exim4-daemon-heavy
   postfix

Mysql häälestamine

Serveris logime mysql konsooli sisse root kasutajana:

mysql -u root -p

Selle käsu täitmise jooksul küsitakse Mysql root parooli mille ennist panime serverile.

Järgmiseks loome owncloudi jaoks andmebaasi järgmise käsuga:

CREATE DATABASE owncloud;

Anname kasutajale owncloud õigused andmebaasi kasutada: Selles käsus muudame enne ära "some_password" turvalise parooliga.

GRANT ALL ON owncloud.* TO 'owncloud'@'localhost' IDENTIFIED BY 'some_password';

Testime kas veebileht töötab

Alustuseks teeme teenusele restardi:

service apache2 restart 

Nüüd avaneb aadressilt:[serveri IP]/owncloud meil selleks http://192.168.56.200/owncloud/ Selline leht:

Loome admin kasutaja: admin Määrame parooli ja valime advanced:

Määrame MySQL-i ja andmebaasi , kasutaja ja parooli

Avaneb "Welcome" leht:

---

Turvalise üheduse huvides määrame serveri kasutama SSL protokolli ehk Https-i

http://ubuntuserverguide.com/2013/04/how-to-setup-owncloud-server-5-with-ssl-connection.html
http://sharadchhetri.com/2013/05/24/how-to-configure-self-signed-ssl-certificate-in-owncloud-ubuntu/
SSL lubades avalikul lehel on soovitav osta sertifitseerimiskeskustest sert, mida kõik browserid tunnistavad. Siinkohal kasutame ainult näite tegemiseks enda tehtud serte.

Loome kausta SSL sertidele:

# mkdir -p /etc/apache2/ssl

Loome Self Signed sertifikaadi

 	
openssl req -new -x509 -days 365 -nodes -out /etc/apache2/ssl/owncloud.pem -keyout /etc/apache2/ssl/owncloud.key

Häälestame owncloud.conf faili Owncloud.conf failis suuname port 80 päringud porti 443.

Avame faili muutmiseks:

nano /etc/apache2/conf.d/owncloud.conf

Lisame sinna sisu:

<VirtualHost 192.168.56.200:80>
RewriteEngine on
ReWriteCond %{SERVER_PORT} !^443$
RewriteRule ^/(.*) https://%{HTTP_HOST}/$1 [NC,R,L]
</VirtualHost>
<VirtualHost 192.168.56.200:443>
SSLEngine on
SSLCertificateFile /etc/apache2/ssl/owncloud.pem
SSLCertificateKeyFile /etc/apache2/ssl/owncloud.key
DocumentRoot /var/www/owncloud/
<Directory /var/www/owncloud/>
AllowOverride All
order allow,deny
Allow from all
</Directory>
</VirtualHost>

Muutke 192.168.56.200 teie serveri IP aadressiks, või kui on kasutusel DNS , siis servri nimeks.

Teeme teenusele restardi:

service apache2 restart

Https nüüd töötab

Veebilehel tuleb nüüd nõustuda "SelfSigned" sertifikaadiga mis pole arusaadavalt "Trusted"

Leht töötab nüüd https-i peal:

Lubame suurte failide synkimise

http://doc.owncloud.org/server/5.0/admin_manual/configuration/configuring_big_file_upload.html

Veebiliideses muudatused

Admin sektsioonis lähme ownCloud-WebUI ja muudame järgneva:

   Under “File handling” set the Maximum upload size to the desired value (e.g. 16GB)
   Click the “save”-Button

PHP muudatused php.ini

   Under Debian or Suse and their derivates this file lies at /etc/php5/apache2/php.ini
   On Windows, you can find this file within C:/Program Files (x86)/PHP/PHP.ini

Otsime ja muudame vastavad read:

    Set the following three parameters inside the php.ini to the same value as choosen inside the admin-section one step before:
    upload_max_filesize = 16G (e.g., to stay consistent with the example value above)
    post_max_size = 16G (e.g., to stay consistent with the example value above)
    output_buffering = 16384 (e.g., to stay consistent with the example value above)

whereas the “output_buffering” has to be given in MegaBytes but as a plain figure (without size-units as ‘M’ or ‘G’)

Kõik muutused on siin näites tehtud lubades failid suuruses 16 GigaBytes.

OwnCloud sõnul on testimistulemused järgmised:

   Linux 32 Bit: Ubuntu, Firefox => 16GB
   Windows 8 64 Bit: Google Chrome => 8GB

Klienttarkvara install

Linuxile kliendi install

http://owncloud.org/sync-clients/

Käivitame Ubuntu 12.04 Kliendil root õigustes järgneva käsud:

Lisame repo key:

wget http://download.opensuse.org/repositories/isv:ownCloud:devel/xUbuntu_12.04/Release.key
apt-key add - < Release.key  

Lisame repo:

echo 'deb http://download.opensuse.org/repositories/isv:ownCloud:devel/xUbuntu_12.04/ /' >> 
/etc/apt/sources.list.d/owncloud-client.list 

Uuendame repo ja installime kliendi:

apt-get update
apt-get install owncloud-client

Klient on nüüd installitud ubuntu kliendile:


Tõstame Ubuntu iso faili owncloud home kataloogi kliendil:



Proovitud iso faili synkis ilusti ära 700MB:

---

Kasutatud materjal:

http://fabianpeter.de/cloud/owncloud-migrating-from-sqlite-to-mysql/
https://wiki.itcollege.ee/index.php/Veebiserveri_labor_v.2#Sertifikaadi_genereerimine
http://ubuntuserverguide.com/2013/04/how-to-setup-owncloud-server-5-with-ssl-connection.html
http://sharadchhetri.com/2013/05/24/how-to-configure-self-signed-ssl-certificate-in-owncloud-ubuntu/
http://doc.owncloud.org/server/5.0/admin_manual/configuration/configuring_big_file_upload.html
https://www.digitalocean.com/community/articles/how-to-install-owncloud-and-configure-owncloud-apps-on-an-ubuntu-12-04-vps
http://doc.owncloud.org/desktop/1.4/accountsetup.html

Autor

Tõnu Erm AK31
Muudetud:06.12.2013