## Minimum requirements
-* Ruby 1.9.3
+* Ruby 2.0
* RubyGems 1.3.1+
* Postgres 8.3+
* ImageMagick
* Bundler
* Javascript Runtime
-These can be installed on Ubuntu 10.10 or later with:
+These can be installed on Ubuntu 14.04 or later with:
```
-sudo apt-get install ruby1.9.1 libruby1.9.1 ruby1.9.1-dev ri1.9.1 \
+sudo apt-get install ruby2.0 libruby2.0 ruby2.0-dev \
libmagickwand-dev libxml2-dev libxslt1-dev nodejs \
apache2 apache2-threaded-dev build-essential git-core \
postgresql postgresql-contrib libpq-dev postgresql-server-dev-all \
- libsasl2-dev
-sudo gem1.9.1 install bundler
+ libsasl2-dev imagemagick
+sudo gem2.0 install bundler
```
-Note that the "1.9.1" Ubuntu packages do in fact contain ruby 1.9.3.
-
### Alternative platforms
#### Fedora
libxml2-devel js \
gcc gcc-c++ git \
postgresql postgresql-server postgresql-contrib postgresql-devel \
- perl-podlators
+ perl-podlators ImageMagick
```
If you didn't already have Postgres installed then create a Postgres instance and start the server:
We need to load the btree-gist extension, which is needed for showing changesets on the history tab.
-For PostgreSQL < 9.1 (change the version number in the path as necessary):
-
-```
-psql -d openstreetmap < /usr/share/postgresql/9.0/contrib/btree_gist.sql
-```
-
-For PostgreSQL >= 9.1:
-
```
psql -d openstreetmap -c "CREATE EXTENSION btree_gist"
```