Evaggelos Balaskas - System Engineer

Baikal

Almost a year ago, I wrote an article on how to install & use your personal Contact and Calendar Server & Android Client: Baïkal - CalDAV & CardDAV server

So, here are my personal notes on upgrading to it’s latest version (v0.4.6):

Github - Version

Here are the latest releases of baikal: Baikal Releases

Download

move to your baikal installation folder and download the latest version:

~> wget -c https://github.com/fruux/Baikal/releases/download/0.4.6/baikal-0.4.6.zip

Backup

Before doing anything else, keep a local backup of your previous installation:

~> tar cvf baikal.2016-03-26.tar baikal

Uncompress - Upgrade

To upgrade baikal is really, really easy.
You just need to uncompress the above dot zip file:

With -l you can see/list the files without uncompress them to your folder:

~> unzip -l baikal-0.4.6.zip | head
Archive:  baikal-0.4.6.zip
  Length      Date    Time    Name
---------  ---------- -----   ----
        0  08-19-2016 16:09   baikal/
        0  08-19-2016 16:09   baikal/Specific/
        0  08-19-2016 16:09   baikal/Specific/db/
        0  08-19-2016 16:09   baikal/Specific/db/.empty
        0  08-19-2016 15:50   baikal/html/
        0  08-19-2016 15:50   baikal/html/res/
        0  02-04-2016 09:15   baikal/html/res/core/

ok, we are sure:

~> unzip baikal-0.4.6.zip

Ownership

Change the ownership to your web browser user:

~> chown -R apache:apache baikal

Admin

Now you just need to open the admin interface to finish up the upgrade:

https://baikal.example.com/html/admin/

Baïkal is a CalDAV and CardDAV server, based on sabre/dav,

To self hosted your own CalDAV & CardDAV server is one of the first step to better control your data and keep your data, actually, yours!So here comes Baikal which is really easy to setup. That easily you can also configure any device (mobile/tablet/laptop/desktop) to use your baikal instance and synchronize your calendar & contacts everywhere.

In this blog post are some personal notes on installing or upgrading baikal on your web server.

[ The latest version as this article was written is 0.4.1 ]

Change to your web directory (usually is something like: /var/www/html/) and download baikal:

Clean Install - Latest release 0.4.1
based on sabre/dav 3.1.2
You need at least PHP 5.5 but preferable use 5.6.

# wget -c https://github.com/fruux/Baikal/releases/download/0.4.1/baikal-0.4.1.zip
# yes | unzip baikal-0.4.1.zip

# chown -R apache:apache baikal/

That’s it !

Be Aware that there is a big difference between 0.2.7 and versions greater that 0.3.x.
And that is, that the URL has an extra part: html

from: https://baikal.example.com/admin
to : https://baikal.example.com/html/admin

If you already had installed baikal-0.2.7 and you want to upgrade to 0.4.x version and later, then you have to follow the below steps:

# wget -c http://baikal-server.com/get/baikal-flat-0.2.7.zip
# unzip baikal-flat-0.2.7.zip
# mv baikal-flat baikal

# wget -c https://github.com/fruux/Baikal/releases/download/0.4.1/baikal-0.4.1.zip
# yes | unzip baikal-0.4.1.zip

# touch baikal/Specific/ENABLE_INSTALL
# chown -R apache:apache baikal/

I prefer to create a new virtualhost every time I need to add a new functionality to my domain.

Be smart & use encryption !
Below is mine virtualhost as an example:

< VirtualHost *:443 >

    ServerName  baikal.example.com

    # SSL Support
    SSLEngine on

    SSLProtocol ALL -SSLv2 -SSLv3
    SSLHonorCipherOrder on
    SSLCipherSuite HIGH:!aNULL:!MD5

    SSLCertificateFile /etc/letsencrypt/live/baikal.example.com/cert.pem
    SSLCertificateKeyFile /etc/letsencrypt/live/baikal.example.com/privkey.pem
    SSLCertificateChainFile /etc/letsencrypt/live/baikal.example.com/chain.pem

    # Logs
    CustomLog logs/baikal.access.log combined
    ErrorLog  logs/baikal.error.log

    DocumentRoot /var/www/html/baikal/

    < Directory /var/www/html/baikal/ >
            Order allow,deny
            Allow from all
    < /Directory >

< /VirtualHost >

Next step is to open your browser and browse your baikal's location,

eg. https://baikal.example.com/html/

admin interface:

https://baikal.example.com/html/admin/

or

if you have an older version (0.2.7) on your system

eg. https://baikal.example.com

I use SQLite for personal use (makes easy backup process) but you can always choose MySQL .

Dashboard on 0.4.1

Useful URIs are:

Principals:

Plugins:

Nodes:

Here is a sceen-guide on latest versions:

Login to the admin dashboard and create your user through
Users and resources tab

and you are done with the baikal installation & configuration process.

Principals

Applications (caldav/carddav and task clients) can now be accessed by visiting principals URI:

https://baikal.example.com/html/card.php/principals

or via dav.php

https://baikal.example.com/html/dav.php

but If your client does not support the above holistic URI, then try the below for calendar & contacts:

CalDAV

https://baikal.example.com/html/cal.php/calendars/test/default

CardDAV

https://baikal.example.com/html/card.php/addressbooks/test/default

On android devices, I use: DAVdroid

If you have a problem with your self-signed certificate,
try adding it to your device through the security settings.