Zoneminder for Debian
---------------------
Initializing database
---------------------
pv /usr/share/zoneminder/db/zm_create.sql | sudo mysql --defaults-file=/etc/mysql/debian.cnf
OR
cat /usr/share/zoneminder/db/zm_create.sql | sudo mysql --defaults-file=/etc/mysql/debian.cnf
echo 'grant lock tables,alter,create,index,select,insert,update,delete on zm.* to 'zmuser'@localhost identified by "zmpass";'\
| sudo mysql --defaults-file=/etc/mysql/debian.cnf mysql
Hint: generate secure password with `pwgen` and update "/etc/zm/zm.conf"
accordingly.
The following command can help to ensure that zoneminder can read its
configuration file:
chgrp -c www-data /etc/zm/zm.conf
Upgrading database
------------------
Prior to 1.28.1 database upgrade was performed automatically.
"zoneminder" service will refuse to start with outdated database.
Assuming that database is on "localhost" then the following command can be
used to upgrade "zm" database:
zmupdate.pl
Additional permissions may be required to perform upgrade:
echo 'grant lock tables, create, alter on zm.* to 'zmuser'@localhost identified by "zmpass";'\
| sudo mysql --defaults-file=/etc/mysql/debian.cnf mysql
The following command prints the current version of zoneminder database:
echo 'select Value from Config where Name = "ZM_DYN_CURR_VERSION";' \
| sudo mysql --defaults-file=/etc/mysql/debian.cnf --skip-column-names zm
Enabling service
----------------
By default Zoneminder service is not starting automatically and need to be
manually activated once database is configured:
On systemd:
sudo systemctl enable zoneminder.service
On SysV:
sudo update-rc.d zoneminder enable
Web server set-up
-----------------
There are few manual steps to get the web interface working:
## Apache2
Apache can be configured as folder "/zm" using sample .conf:
sudo a2enconf zoneminder
Alternatively Apache web site configuration template can be used to setup
zoneminder as "http://zoneminder":
sudo cp -v /usr/share/doc/zoneminder/examples/apache.conf /etc/apache2/sites-available/
sudo a2ensite zoneminder.conf
Common configuration steps for Apache2:
sudo a2enmod cgi
sudo service apache2 reload
## nginx / fcgiwrap
Nginx needs "php5-fpm" package to support PHP and "fcgiwrap" package
for binary "cgi-bin" applications:
sudo apt-get install php5-fpm fcgiwrap
To enable a URL alias that makes Zoneminder available from
http://yourserver/zm
the following line is to be added to "server" section of a web site
configuration:
include /usr/share/doc/zoneminder/examples/nginx.conf;
For "default" web site it would be sufficient to include the above
statement to the file
/etc/nginx/sites-enabled/default
To avoid problems with feeds from multiple cameras "fcgiwrap" should be
configured to start at least as many processes as there are cameras.
It can be done by adjusting DAEMON_OPTS in "/etc/default/fcgiwrap".
Systemd users may be affected by the following bug:
http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=792705
## Note:
When Zoneminder web site is running it may be necessary to set
Options/Paths/PATH_ZMS to "/zm/cgi-bin/nph-zms" or according to chosen web
site configuration.
Changing the location for images and events
-------------------------------------------
Zoneminder, in its upstream form, stores data in /usr/share/zoneminder/. This
package modifies that by changing /usr/share/zoneminder/images and
/usr/share/zoneminder/events to symlinks to directories under
/var/cache/zoneminder.
There are numerous places these could be put and ways to do it. But, at the
moment, if you change this, an upgrade will fail with a warning about these
locations having changed (the reason for this was that previously, an upgrade
would silently revert the changes and cause event loss - refer
bug #608793).
If you do want to change the location, here are a couple of suggestions.
(thanks to vagrant@freegeek.org):
These lines in fstab could allow you to bind-mount an alternate location
/dev/sdX1 /otherdrive ext3 defaults 0 2
/otherdrive/zoneminder/images /var/cache/zoneminder/images bind defaults 0 2
/otherdrive/zoneminder/events /var/cache/zoneminder/events bind defaults 0 2
or if you have a separate partition for each:
/dev/sdX1 /var/cache/zoneminder/images ext3 defaults 0 2
/dev/sdX2 /var/cache/zoneminder/events ext3 defaults 0 2
-- Peter Howard <pjh@northern-ridge.com.au>, Sun, 16 Jan 2010 01:35:51 +1100
Access to /dev/video*
---------------------
For cameras which require access to /dev/video*, zoneminder may need the
www-data user added to the video group in order to see those cameras:
adduser www-data video
Note that all web applications running on the zoneminder server will then have
access to all video devices on the system.
-- Vagrant Cascadian <vagrant@debian.org> Sun, 27 Mar 2011 13:06:56 -0700
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