* 编译安装
$ wget http://download.jabberd.org/jabberd14/jabberd14-1.6.1.1.tar.gz
$ tar xzvf jabberd14-1.6.1.1.tar.gz
$ cd jabberd14-1.6.1.1
修改代码以通过编译:
diff -r jabberd14-1.6.1.1/jabberd/lib/xmlnode.cc tmp/jabberd14-1.6.1.1/jabberd/lib/xmlnode.cc
882,884c882,884
<     const char *next_step = NULL;
<     const char *start_predicate = NULL;
<     const char *end_predicate = NULL;
---
>     char *next_step = NULL;
>     char *start_predicate = NULL;
>     char *end_predicate = NULL;
1836c1836
<         ((char*)strchr(lang, '-'))[0] = 0;
---
>         strchr(lang, '-')[0] = 0;
diff -r jabberd14-1.6.1.1/jabberd/log.cc tmp/jabberd14-1.6.1.1/jabberd/log.cc
89c89
<         pos = (char*)strchr(zone,'.');
---
>     pos = strchr(zone,'.');
diff -r jabberd14-1.6.1.1/jabberd/mio_tls.cc tmp/jabberd14-1.6.1.1/jabberd/mio_tls.cc
615c615
<         ret = gnutls_certificate_set_openpgp_key_file(current_credentials, pubfile, privfile, GNUTLS_OPENPGP_FMT_BASE64);
---
>         ret = gnutls_certificate_set_openpgp_key_file(current_credentials, pubfile, privfile);
634c634
<         ret = gnutls_certificate_set_openpgp_keyring_file(current_credentials, file, GNUTLS_OPENPGP_FMT_BASE64);
---
>         ret = gnutls_certificate_set_openpgp_keyring_file(current_credentials, file);
640a641,657
>     }
>
>     // load GnuPG trustdb
>     if (j_strcmp(xmlnode_get_localname(cur), "trustdb") == 0) {
>         char const *const file = xmlnode_get_data(cur);
>
>         if (file == NULL) {
>         log_warn(NULL, "Initializing TLS subsystem: <trustdb/> element inside the TLS configuration, that does not contain a file-name.");
>         continue;
>         }
>
>         // load the GnuPG trustdb
>         ret = gnutls_certificate_set_openpgp_trustdb(current_credentials, file);
>         if (ret < 0) {
>         log_error(NULL, "Error loading GnuPG trustdb %s: %s", file, gnutls_strerror(ret));
>         continue;
>         }
$ ./configure && make && sudo make install  # 需要用新立得安装提示缺少的库

* 配置
** 按照mysql.sql中的注释配置数据库：
$ mysql -uroot -p
mysql> CREATE DATABASE jabber CHARACTER SET utf8;
mysql> use jabber;
mysql> grant all on jabber.* to jabber@localhost identified by 'secret';
mysql> \. mysql.sql

* 运行
sudo jabberd -h localhost -B

* 注册用户1
telnet localhost 5222
<stream:stream
  to='localhost'
  xmlns='jabber:client'
  xmlns:stream='http://etherx.jabber.org/streams'>

<iq id='reg1' type='set'>
  <query xmlns='jabber:iq:register'>
    <username>jack</username>
    <password>jack</password>
    <name>jack</name>
    <email></email>
  </query>
</iq>

</stream:stream>

* 登录用户1
Empathy菜单->编辑->帐户->添加：
协议: Jabber
登录ID: jack@localhost
记住密码
密码: jack
登录

* 注册用户2
telnet localhost 5222
<stream:stream
  to='localhost'
  xmlns='jabber:client'
  xmlns:stream='http://etherx.jabber.org/streams'>

<iq id='reg1' type='set'>
  <query xmlns='jabber:iq:register'>
    <username>rose</username>
    <password>rose</password>
    <name>rose</name>
    <email></email>
  </query>
</iq>

</stream:stream>

* 用户1加用户2为联系人
Empathy菜单->聊天->添加联系人:
帐户：jack@localhost
标识符: rose@localhost
添加

* 登录用户2，并发一个消息给用户1
telnet localhost 5222
<stream:stream
  to='localhost'
  xmlns='jabber:client'
  xmlns:stream='http://etherx.jabber.org/streams'>

<iq id='auth1' type='set'>
  <query xmlns='jabber:iq:auth'>
    <username>rose</username>
    <password>rose</password>
    <resource>test</resource>
  </query>
</iq>

<presence/>

<message to='jack@localhost'>
  <body>hello, jack</body>
</message>

</stream:stream>