第一步安装composer(如果您已安装可以忽略直接第二部)

用curl 下载下来composer.phar

curl -sS https://getcomposer.org/installer | php

mv composer.phar /usr/local/bin/composer (‘/usr/local/bin’此目录系统全局加载)

切换到/usr/local/bin 执行 composer self-update 更新composer

第二步

首先执行

[root@localhost code]# composer global require “fxp/composer-asset-plugin:1.0.0″
Changed current directory to /root/.composer
./composer.json has been created
Loading composer repositories with package information
Updating dependencies (including require-dev)
– Installing fxp/composer-asset-plugin (v1.0.0)
Downloading: 100%
Writing lock file    Generating autoload files

再执行
[root@localhost code]# composer create-project yiisoft/yii2-app-advanced yii 2.0.6
Installing yiisoft/yii2-app-advanced (2.0.6)
– Installing yiisoft/yii2-app-advanced (2.0.6)
Downloading: 100%

Created project in yii
Loading composer repositories with package information
Installing dependencies (including require-dev)

Reading bower.json of bower-asset/jquery (1.11.3)
Could not fetch
https://api.github.com/repos/jquery/jquery/contents/bower.json?ref=0d5ec2d8ac94a419ee47a39319c43ff9a7326b50, please create a GitHub OAuth token to go over the API rate limit
Head to https://github.com/settings/tokens/new?scopes
You can also add it manually later by using “composer config github-oauth.github.com <token>” Reading bower.json of bower-asset/jquery.inputmask (3.1.50)
Could not fetch https://api.github.com/repos/RobinHerbots/jquery.inputmask/contents/bower.json?ref=f44d5deec804c72fe85da31819b18bdcdad26f65, please create a GitHub OAuth token to go over the API rate limit
Head to https://github.com/settings/tokens/new?scopes=repo&description=Composer+on+dev.poc.ren+2015-08-09+2246
to retrieve a token. It will be stored in “/root/.composer/auth.json” for future use by Composer.
Token (hidden):
Token stored successfully. Reading bower.json of bower-asset/jquery.inputmask (3.1.35)(此处很慢，耐心等待)
– Installing yiisoft/yii2-composer (2.0.3)
Downloading: 100%

– Installing ezyang/htmlpurifier (v4.6.0)
Downloading: 100%

– Installing cebe/markdown (1.1.0)
Downloading: 100%

– Installing bower-asset/jquery (2.1.4)
Downloading: 100%

– Installing bower-asset/jquery.inputmask (3.1.50)
Downloading: 100%

– Installing bower-asset/punycode (v1.3.2)
Downloading: 100%

– Installing bower-asset/yii2-pjax (v2.0.4)
Downloading: 100%

– Installing yiisoft/yii2 (2.0.6)
Downloading: 100%

– Installing swiftmailer/swiftmailer (v5.4.1)
Loading from cache

– Installing yiisoft/yii2-swiftmailer (2.0.4)
Downloading: 100%

– Installing yiisoft/yii2-codeception (2.0.4)
Downloading: 100%

– Installing bower-asset/bootstrap (v3.3.5)
Downloading: 100%

– Installing yiisoft/yii2-bootstrap (2.0.4)
Downloading: 100%

– Installing yiisoft/yii2-debug (2.0.5)
Downloading: 100%

– Installing bower-asset/typeahead.js (v0.10.5)
Downloading: 100%

– Installing phpspec/php-diff (v1.0.2)
Loading from cache

– Installing yiisoft/yii2-gii (2.0.4)
Downloading: 100%

– Installing fzaninotto/faker (v1.5.0)
Loading from cache

– Installing yiisoft/yii2-faker (2.0.3)
Downloading: 100%

fzaninotto/faker suggests installing ext-intl (*)
Writing lock file
Generating autoload files

注意：在安装过程中 Composer 可能会询问你 GitHub 账户的登录信息，因为可能在使用中超过了 GitHub API （对匿名用户的）使用限制。因为 Composer 需要为所有扩展包从 GitHub 中获取大量信息，所以超限非常正常。（译注：也意味着作为程序猿没有 GitHub 账号，就真不能愉快地玩耍了）登陆 GitHub 之后可以得到更高的 API 限额，这样 Composer 才能正常运行。更多细节请参考 Composer 文档（该段 Composer 中文文档期待您的参与）。

第三步 初始化 配置nginx站点

推荐使用的 Nginx 配置

为了使用 Nginx，你应该已经将 PHP 安装为 FPM SAPI 了。使用如下 Nginx 配置，将 path/to/basic/web 替换为实际的 basic/web 目录，mysite.local 替换为实际的主机名以提供服务。

server {
    charset utf-8;
    client_max_body_size 128M;

    listen 80; ## 监听 ipv4 上的 80 端口
    #listen [::]:80 default_server ipv6only=on; ## 监听 ipv6 上的 80 端口

    server_name mysite.local;
    root        /path/to/basic/web;
    index       index.php;

    access_log  /path/to/basic/log/access.log main;
    error_log   /path/to/basic/log/error.log;

    location / {
        # 如果找不到真实存在的文件，把请求分发至 index.php
        try_files $uri $uri/ /index.php?$args;
    }

    # 若取消下面这段的注释，可避免 Yii 接管不存在文件的处理过程（404）
    #location ~ \.(js|css|png|jpg|gif|swf|ico|pdf|mov|fla|zip|rar)$ {
    #    try_files $uri =404;
    #}
    #error_page 404 /404.html;

    location ~ \.php$ {
        include fastcgi.conf;
        fastcgi_pass   127.0.0.1:9000;
        #fastcgi_pass unix:/var/run/php5-fpm.sock;
        try_files $uri =404;
    }

    location ~ /\.(ht|svn|git) {
        deny all;
    }
}

使用该配置时，你还应该在 php.ini 文件中设置 cgi.fix_pathinfo=0 ，能避免掉很多不必要的 stat() 系统调用。

还要注意当运行一个 HTTPS 服务器时，需要添加 fastcgi_param HTTPS on; 一行，这样 Yii 才能正确地判断连接是否安全。

第四步 初始化框架（由于网速不稳定，web里面没有自动生成index.php所以我们得自己手动初始化）

切换到 项目目录 ，执行以下php init

[root@localhost yii]# php init
Yii Application Initialization Tool v1.0

Which environment do you want the application to be initialized in?

[0] Development
[1] Production

Your choice [0-1, or “q” to quit] 0

Initialize the application under ‘Development’ environment? [yes|no] yes

Start initialization …

generate backend/config/main-local.php
generate backend/config/params-local.php
generate backend/web/index-test.php
generate backend/web/index.php
generate common/config/main-local.php
generate common/config/params-local.php
generate console/config/main-local.php
generate console/config/params-local.php
generate frontend/config/main-local.php
generate frontend/config/params-local.php
generate frontend/web/index-test.php
generate frontend/web/index.php
generate yii
generate cookie validation key in backend/config/main-local.php
generate cookie validation key in frontend/config/main-local.php
chmod 0777 backend/runtime
chmod 0777 backend/web/assets
chmod 0777 frontend/runtime
chmod 0777 frontend/web/assets
chmod 0755 yii
chmod 0755 tests/codeception/bin/yii

… initialization completed.

[root@localhost yii]#

第五步 修改hosts文件（此处省略）