improved text

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prointegra
2016-09-20 14:16:47 +02:00
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commit b107c2461b

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@@ -11,63 +11,73 @@ sudo apt-get install git
## Ruby
Ruby versions packaged in official repositories are not suitable to work with consul (at least Debian 7 and 8), so we'll have to install it manually.
The preferred method is via rvm:<br/>
**be careful as only the multi user option installs all dependencies automatically, as we use 'sudo'.**
The preferred method is via rvm:
(only the multi user option installs all dependencies automatically, as we use 'sudo'.)
###as local user:
```
$ curl -L https://get.rvm.io | bash -s stable
curl -L https://get.rvm.io | bash -s stable
```
###for all system users
```
$ curl -L https://get.rvm.io | sudo bash -s stable
curl -L https://get.rvm.io | sudo bash -s stable
```
and then add your user to rvm group
```
$ sudo usermod -a -G rvm <user>
sudo usermod -a -G rvm <user>
```
and finally, add rvm script source to user's bash (~/.bashrc) (this step it's only necessary if you still can't execute rvm command)
```
[[ -s /usr/local/rvm/scripts/rvm ]] && source /usr/local/rvm/scripts/rvm
```
with all this, you are suppose to be able to install a ruby version from rvm, as for example version 2.3.0:
```
rvm install 2.3.0
```
with all this, you are suppose to be able to install a ruby version from rvm, as for example version 2.3.0:
```
sudo rvm install 2.3.0
```
## Bundler
with
```
gem install bundler
```
or
there is more methods [here](https://rvm.io/integration/bundler)
as:
or there is more methods [here](https://rvm.io/integration/bundler) that should be better as:
```
gem install rubygems-bundler
```
should be better
## PostgreSQL (>=9.4)
PostgreSQL version 9.4 is not official in debian 7 (wheezy), in 8 it seems to be officially maintained.
So you have to add a repository, the official postgresql works fine.
Add the repository to apt, for example creating file */etc/apt/sources.list.d/pgdg.list* with:
```
deb http://apt.postgresql.org/pub/repos/apt/ wheezy-pgdg main
```
afterwards you'll have to download the key, and install it, by:
```
wget https://www.postgresql.org/media/keys/ACCC4CF8.asc
apt-key add ACCC4CF8.asc
```
and install postgresql
```
@@ -95,10 +105,13 @@ cp config/secrets.yml.example config/secrets.yml
Perhaps it's needed to create a superuser rol with password in postgresql, and write it in */config/database.yml* 'user:' and 'password:' fields.
Also, it seems that postgresql use as default an unix socket for localhost communications. If we encounter problems creating database (connection problems) we can change in */config/database.yml* the line:
```
host: localhost
```
for:
```
host: /var/run/postgresql
```
@@ -111,8 +124,3 @@ rake db:setup
rake db:dev_seed
RAILS_ENV=test bin/rake db:setup
```
and run it in test mode by executing
```
bin/rails -s
```