在webmin安装statusnet微博程序，首先需要安装virtualmin：如何安装Virtualmin/Webmin在centos5上（一行命令安装virtualmin面板），然后需要升级webmin的php版本和mysql版本：Centos5.4(webmin)中Yum升级mysql5.1和php5.2(禁止php5.3)，然后我们开始安装statusnet微博程序。

错误提示： 需要 dom 和 xml 扩展库，解决办法如下：

[root@vps113 backup]# yum --enablerepo=webtatic --exclude=php*5.3* update -y php-xml
Loaded plugins: fastestmirror
Loading mirror speeds from cached hostfile
 * addons: yum.singlehop.com
 * base: mirror.nexcess.net
 * epel: mirror.vcu.edu
 * extras: mirrors.netdna.com
 * updates: dist1.800hosting.com
Excluding Packages in global exclude list
Finished
Setting up Update Process
Package(s) php-xml available, but not installed.
No Packages marked for Update
[root@vps113 backup]# yum --enablerepo=webtatic --exclude=php*5.3* install -y php-xml
Loaded plugins: fastestmirror
Loading mirror speeds from cached hostfile
 * addons: yum.singlehop.com
 * base: mirror.nexcess.net
 * epel: mirror.vcu.edu
 * extras: mirrors.netdna.com
 * updates: dist1.800hosting.com
Excluding Packages in global exclude list
Finished
Setting up Install Process
Resolving Dependencies
--> Running transaction check
---> Package php-xml.i386 0:5.2.13-1 set to be updated
--> Processing Dependency: libexslt.so.0 for package: php-xml
--> Processing Dependency: libxslt.so.1 for package: php-xml
--> Running transaction check
---> Package libxslt.i386 0:1.1.17-2.el5_2.2 set to be updated
--> Finished Dependency Resolution

Dependencies Resolved

====================================================================================================================================
 Package                      Arch                      Version                                 Repository                     Size
====================================================================================================================================
Installing:
 php-xml                      i386                      5.2.13-1                                webtatic                      112 k
Installing for dependencies:
 libxslt                      i386                      1.1.17-2.el5_2.2                        base                          485 k

Transaction Summary
====================================================================================================================================
Install      2 Package(s)        
Update       0 Package(s)        
Remove       0 Package(s)        

Total download size: 597 k
Downloading Packages:
(1/2): php-xml-5.2.13-1.i386.rpm                                                                             | 112 kB     00:00    
(2/2): libxslt-1.1.17-2.el5_2.2.i386.rpm                                                                     | 485 kB     00:00    
------------------------------------------------------------------------------------------------------------------------------------
Total                                                                                               435 kB/s | 597 kB     00:01    
Running rpm_check_debug
Running Transaction Test
Finished Transaction Test
Transaction Test Succeeded
Running Transaction
  Installing     : libxslt                                                                                                      1/2
  Installing     : php-xml                                                                                                      2/2

Installed:
  php-xml.i386 0:5.2.13-1                                                                                                          

Dependency Installed:
  libxslt.i386 0:1.1.17-2.el5_2.2                                                                                                  

Complete!

还有错误提示：说pcre不支持Unicode !  如下图，解决办法如下：


[root@vps113 backup]# pcretest -C
PCRE version 6.6 06-Feb-2006
Compiled with
  UTF-8 support
  No Unicode properties support
  Newline character is LF
  Internal link size = 2
  POSIX malloc threshold = 10
  Default match limit = 10000000
  Default recursion depth limit = 10000000
  Match recursion uses stack
[root@vps113 backup]# ls
www.ctohome.com
[root@vps113 backup]# cd www.ctohome.com/
[root@vps113 www.ctohome.com]# ls
epel-release-5-3.noarch.rpm  remi-release-5-7.el5.remi.noarch.rpm  ZendOptimizer-3.3.3-linux-glibc23-i386         zend.sh
install.sh                   unrar-3.6.8-1.el5.rf.i386.rpm         ZendOptimizer-3.3.3-linux-glibc23-i386.tar.gz
[root@vps113 www.ctohome.com]# wget http://gaarai.com/wp-content/uploads/2009/01/pcre-6.6-2.7.i386.rpm
--2010-04-13 11:28:53--  http://gaarai.com/wp-content/uploads/2009/01/pcre-6.6-2.7.i386.rpm
Resolving gaarai.com... 74.53.81.82
Connecting to gaarai.com|74.53.81.82|:80... connected.
HTTP request sent, awaiting response... 200 OK
Length: 241253 (236K) [text/plain]
Saving to: `pcre-6.6-2.7.i386.rpm'

100%[==========================================================================================>] 241,253      602K/s   in 0.4s   

2010-04-13 11:28:53 (602 KB/s) - `pcre-6.6-2.7.i386.rpm' saved [241253/241253]

[root@vps113 www.ctohome.com]# rpm -Uvh pcre-6.6-2.7.i386.rpm
Preparing...                ########################################### [100%]
   1:pcre                   ########################################### [100%]
[root@vps113 www.ctohome.com]# pcretest -C
PCRE version 6.6 06-Feb-2006
Compiled with
  UTF-8 support
  Unicode properties support
  Newline character is LF
  Internal link size = 2
  POSIX malloc threshold = 10
  Default match limit = 10000000
  Default recursion depth limit = 10000000
  Match recursion uses stack

重启apache，可以正常安装了：
[root@vps113 www.ctohome.com]# service httpd restart
Stopping httpd: [  OK  ]
Starting httpd: [  OK  ]

 要支持fancy urls需要修改 .htaccess 文件