Debian installs the ruby + nginx + Apache development environment.

Install software

1. Very simple. If Apache, MySQL, and nginx are not installed.

# Apt-Get installapache2 nginx

2. Enable Apache rewrite.

# A2enmod rewrite

# Apt-Get install mysql-Server

3. the ruby, Apache Ruby module, MySQL Ruby support, and VIM rails support will be installed below.

# Apt-Get install Ruby rails rubygems rake libapache2-mod-ruby libdbi-Ruby libdbd-mysql-Ruby vim-rails Ri libruby libfcgi-ruby1.9.1 libxml-Ruby libxml2-dev

View installed Ruby versions

Common gem commands

• Gem list of installed packages
• Gem install XXX installation package
• Gem uninstall XXX uninstall the installation package
• Gem query XXX search package
• Gem cleanup clear Cache
• Gem help.

[email protected]:/home/ruby# gem list*** LOCAL GEMS ***rubyzip (1.1.3)

Test the link between Ruby and MySQL.

Compile a simple script to test the link. If the mysql version is displayed, it will be OK.

# Gvim test. Rb

# test.rb - test MySQL script using Ruby DBI modulerequire "dbi"begin    # connect to the MySQL server    dbh = DBI.connect("dbi:Mysql:mysql:localhost", "root", "")    # get server version string and display it    row = dbh.select_one("SELECT VERSION()")    puts "Server version: " + row[0]rescue DBI::DatabaseError => e    puts "An error occurred"    puts "Error code: #{e.err}"    puts "Error message: #{e.errstr}"ensure    # disconnect from server    dbh.disconnect if dbhend

<span style="background-color: rgb(102, 102, 102);"><span style="color:#ffffff;">[email protected]:/home/ruby# ruby ./test.rb Server version: 5.5.37-0+wheezy1-log</span></span>

Test rails

# Run CD/home/WWW To Go To The WWW directory of Apache and nginx. # rails new_project to create a rails project. # cd new_project # rm-RF public/index.html Delete the default page here, so as not to always jump here. # Vim config/database. modify the database of the Development Mode in yml: ruby_test # mysql-uroot-P to enter MySQL and create a database of ruby_test.

[email protected]:/home/www# mysql -u root -pEnter password: Welcome to the MySQL monitor.  Commands end with ; or \g.Your MySQL connection id is 40Server version: 5.5.37-0+wheezy1-log (Debian)Copyright (c) 2000, 2014, Oracle and/or its affiliates. All rights reserved.Oracle is a registered trademark of Oracle Corporation and/or itsaffiliates. Other names may be trademarks of their respectiveowners.Type 'help;' or '\h' for help. Type '\c' to clear the current input statement.[email protected](none) 12:02:44>create database ruby_test;Query OK, 1 row affected (0.00 sec)

# Script/generate controller blog create a blog controller # script/Server start server, you can use http: // localhost: 3000/access now to implement Hello world # Vim APP/controllers/blog_controller.rb add def index render: text => "Hello World" End

Debian installs the ruby + nginx + Apache development environment.