Quick Start Guide for Linux

This is a guide to install weewx on Linux systems from source.

Installing from source will result in the following:

configuration files, skins, and templates: /home/weewx
data will be saved to sqlite database: /home/weewx/archive
web pages and images: /home/weewx/public_html

Install Prerequisites

Install the required python packages:

Debian, Ubuntu, Mint Redhat, CentOS, Fedora

sudo apt-get install python-configobj
sudo apt-get install python-cheetah
sudo apt-get install python-imaging

sudo yum install python-configobj
sudo yum install python-cheetah
sudo yum install python-imaging

If the station is connected by serial or USB, install one of these packages:

sudo apt-get install python-serial
sudo apt-get install python-usb

sudo yum install pyserial
sudo yum install pyusb

For extended almanac information, install these packages:

sudo apt-get install python-dev
sudo apt-get install python-pip
sudo pip install pyephem

sudo yum install python-dev
sudo yum install python-pip
sudo pip install pyephem

Download

Download the source archive weewx-X.Y.Z.tar.gz from Sourceforge

Install

Expand the source archive:

tar xvf weewx-X.Y.Z.tar.gz

Change directory:

cd weewx-X.Y.Z

Then build and install:

./setup.py build
sudo ./setup.py install

This will place weewx in /home/weewx, so sudo is required unless the user doing the install has permission to create a new directory in /home.

Configure

Edit the configuration file /home/weewx/weewx.conf. Set at least the following:

Also set any parameters specific to the station, such as the port for stations connected via serial port.

weewx must be restarted for changes to the configuration file to take effect.

If you have a weather station from the Davis Vantage series, many of the configuration data will be downloaded from your hardware, including altitude, archive interval, and the start of your rain year. If you have not set these, you can either do so by following the instructions in the manual that came with your weather station, or by using the configuration utility config_vp.py, which is included with weewx. To see how to run config_vp.py:

# This works only for Davis Vantage weather stations!
cd /home/weewx
./bin/config_vp.py weewx.conf --help

Run

Run the main program from the command line:

cd /home/weewx
./bin/weewxd.py weewx.conf

Or as a daemon automatically when the computer starts:

Debian, Ubuntu, Mint Redhat, CentOS, Fedora

sudo cp util/init.d/weewx.debian /etc/init.d/weewx
sudo chmod +x /etc/init.d/weewx
sudo update-rc.d weewx defaults 98
sudo /etc/init.d/weewx start

sudo cp util/init.d/weewx.redhat /etc/init.d/weewx
sudo chmod +x /etc/init.d/weewx
sudo chkconfig weewx on
sudo /etc/init.d/weewx start

Verify

After 5 minutes, open file:///home/weewx/public_html/index.html in a web browser. You should see the default weewx page with your station information and data.

Status

Look in the system log /var/log/messages for messages from weewx.

sudo tail /var/log/messages

Uninstall

To uninstall, simply delete the directory /home/weewx. This will delete weewx, configuration files, and data.

sudo rm -r /home/weewx sudo rm /etc/init.d/weewx