ubuntu怎么配置环境_adb环境配置详细步骤

由于更换使用了Winddows 7操作系统，在以前windows 2003上能正常开发的ErlyWeb在Win 7下面由于没有安装OpenSSL的缘故，而且主要的还是erlang的mysql驱动在windows系统下不能很好的工作，经常连接不上，需要重复执行N(N>3)次命令，很是恼火，由于Erlang大部分都是在Linux使用，所以想着在Linux下开发。

在选择Linux时，考虑到Fedora Linux安装需要很大的硬盘空间，所以暂不考虑，平常上CSDN经常看到老袁在鼓吹Ubuntu系统时多么的好，所以决定采用Ubuntu，安装完成以后，检查到Ubuntu 9.10版本已经默认安装了erlang R13B01的版本，不过都不全，缺少一些lib，在经过用Ubuntu的新立得软件安装工具获取完整的R1301版本后，就已经完整的安装好了，在终端输入erl，显示如下：

第二步 安装erlyweb的开发框架，在http://www.erlyweb.org/网站中下载 erlyweb-0.7.1.tar.gz 文件，然后解压到/usr/lib/erlang/lib中,在这里需要执行erlyweb-0.72文件夹内的make.sh文件,目的是需要重新编译一些文件以及mysql的驱动

第三步 从新立得软件工具包中下载yaws,下载后将会自动安装,这里我们主要要用到的文件是位于/etc/yaws/下面的yaws.conf文件,它是用来配置erlyweb服务的,稍候即将要介绍到,还有一个地方就是/etc/init.d/yaws,用来停止和开启服务,不过,在开发模式下一般不用这个,因为不能像在控制台中那样输出信息

yaws安装完成后可以在浏览器中输入http://localhost:8080/来验证是否成功启动

第四步  就是安装mysql,同样是在新立得软件安装包可以找到.在这里说明下,用Ubuntu的新立得安装工具安装一些软件,可以免去自己需要下载源文件,然后make,而且有时间自己make’的时候缺少一些依赖包.安装完mysql服务器后,还安装了两个辅助软MySQL Administrator和MySQL Query Browser.待MySQL安装完成后，利用erlydb:start(mysql,[{hostname,”localhost”},{username,”root”},{password,”123456″},{database,”blog”}]).测试连接。OK，马上就连接到了MySQL，看来还是Linux好啊^_^.

第五步 把在windows 平台下的erlyweb项目拷贝过来,同时对于一些配置文件做修改,比如在windows下的路径要相应的改成linux下的,配置完成后,进入erl shell中,进行编译,这里我拿一个test项目做演示.把test文件夹拷贝到/erl-web/www/目录下,从终端中进入test目录,执行erl shell,编译项目文件test.erl

编译成功后,然后再执行test:start().编译整个项目的.

编译成功后,就可以在/etc/yaws/yaws.conf中配置erlyWeb应用程序了.首先在yaws.conf配置文件中找到ebin_dir的地方,新增一个路径ebin_dir = /erly-web/www/test/ebin,然后找到runmod,配置runmod = test,作用的在yaws启动时重新编译test项目,剩下的就是配置服务节点了:

<server localhost>
  port = 8000
  listen = 0.0.0.0
  docroot = “/erly-web/www/test/www”
  appmods = <“/”, erlyweb>
  <opaque>
    appname = test
  </opaque>
</server>

注意的是端口号要是配置8080的话,会提示着莪个端口号已经被一个应用占用.yaws配置完成后就可以在终端中输入yaws i来启动服务了.

root@ubuntu:/erly-web/www/test/ebin# yaws -i
Erlang R13B01 (erts-5.7.2) [source] [smp:2:2] [rq:2] [async-threads:0] [kernel-poll:true]

=INFO REPORT==== 9-Dec-2009::07:19:47 ===
Yaws: Using config file /etc/yaws/yaws.conf
Eshell V5.7.2  (abort with ^G)
1>
=INFO REPORT==== 9-Dec-2009::07:19:47 ===
Yaws: Using subconfig file /etc/yaws/conf.d/localhost.conf

=INFO REPORT==== 9-Dec-2009::07:19:47 ===
Yaws: Using subconfig file /etc/yaws/conf.d/localhost-ssl.conf
yaws:Add path “/erly-web/www/test/ebin”
yaws:Add path “/usr/lib/yaws/ebin”
yaws:Add path “/usr/lib/erlang/lib/yaws-1.82/examples/ebin”
yaws:Running with id=default (localinstall=false)
Running with debug checks turned on (slower server)
Logging to directory “/var/log/yaws”

=INFO REPORT==== 9-Dec-2009::07:19:47 ===
Ctlfile : /root/.yaws/yaws/default/CTL

=INFO REPORT==== 9-Dec-2009::07:19:47 ===
sync call test:start

=INFO REPORT==== 9-Dec-2009::07:19:47 ===
Yaws: Listening to 0.0.0.0:8443 for servers
 – https://localhost:8443 under /usr/share/yaws

=INFO REPORT==== 9-Dec-2009::07:19:47 ===
Yaws: Listening to 0.0.0.0:8080 for servers
 – http://localhost:8080 under /usr/share/yaws

=INFO REPORT==== 9-Dec-2009::07:19:47 ===
Yaws: Listening to 0.0.0.0:8000 for servers
 – http://localhost:8000 under /erly-web/www/test/www
mysql_conn:620: greeting version “5.0.83-0ubuntu3” (protocol 10) salt “0?-d///aS” caps 41516 serverchar <<8,2,0,0,
                                                                                                          0,0,0,0,
                                                                                                          0,0,0,0,
                                                                                                          0,0,0,0>>salt2 “]X!9=fjc0b!y”
mysql_auth:187: mysql_auth send packet 1: <<5,162,0,0,64,66,15,0,8,0,0,0,0,0,0,
                                            0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
                                            114,111,111,116,0,20,104,188,163,
                                            206,76,9,23,144,130,238,3,87,7,56,
                                            214,5,110,144,46,50>>
mysql_conn:426: fetch <<“use blog”>> (id <0.90.0>)
debug:erlyweb_compile:379: Compiling Erlang file “test_app_controller”
debug:erlyweb_compile:379: Compiling Erlang file “error_controller”
/erly-web/www/test/src/components/error_controller.erl:4: Warning: variable ‘A’ is unused
debug:erlyweb_compile:379: Compiling Erlang file “show_controller”
debug:erlyweb_compile:374: Compiling ErlTL file “show_view”
debug:erlyweb_compile:374: Compiling ErlTL file “success_view”
debug:erlyweb_compile:374: Compiling ErlTL file “error_view”
debug:erlyweb_compile:379: Compiling Erlang file “posting_controller”
debug:erlyweb_compile:379: Compiling Erlang file “author_view”
debug:erlyweb_compile:379: Compiling Erlang file “success_controller”
/erly-web/www/test/src/components/success_controller.erl:7: Warning: variable ‘A’ is unused
/erly-web/www/test/src/components/success_controller.erl:13: Warning: variable ‘Opts’ is unused
/erly-web/www/test/src/components/success_controller.erl:31: Warning: variable ‘Opts’ is unused
debug:erlyweb_compile:374: Compiling ErlTL file “login_view”
debug:erlyweb_compile:379: Compiling Erlang file “paging_controller”
/erly-web/www/test/src/components/paging_controller.erl:7: Warning: variable ‘A’ is unused
debug:erlyweb_compile:374: Compiling ErlTL file “html_container_view”
debug:erlyweb_compile:379: Compiling Erlang file “login_controller”
debug:erlyweb_compile:379: Compiling Erlang file “html_container_controller”
debug:erlyweb_compile:379: Compiling Erlang file “home_controller”
debug:erlyweb_compile:374: Compiling ErlTL file “paging_view”
debug:erlyweb_compile:379: Compiling Erlang file “posting”
debug:erlyweb_compile:374: Compiling ErlTL file “home_view”
debug:erlyweb_compile:379: Compiling Erlang file “author_controller”
debug:erlyweb_compile:379: Compiling Erlang file “author”
debug:erlyweb_compile:379: Compiling Erlang file “posting_view”
debug:erlyweb_compile:374: Compiling ErlTL file “test_messages”
debug:erlyweb_compile:379: Compiling Erlang file “test”
debug:erlyweb_compile:114: Generating ErlyDB code for models: “author.erl posting.erl “
mysql_conn:426: fetch <<“show tables”>> (id <0.90.0>)
mysql_conn:426: fetch <<“describe author”>> (id <0.90.0>)
mysql_conn:426: fetch <<“describe posting”>> (id <0.90.0>)
debug:erlydb:355:

— To skip foreign key checks, compile with the {skip_fk_checks, true} option

debug:erlydb:391: Generating code for posting
debug:erlydb:391: Generating code for author

最后就是在浏览器中输入http://localhost:8000/来看看效果吧

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