基本步骤：
1、安装必需的subversion、登录subversion的认证数据库mysql、发布subversion的服务httpd及其相关mod文件、生成https证书的openssl；
2、配置subversion的资料库文件以及访问权限管理文件authz；
3、配置mysql里的认证数据库，便于访问svn；
4、配置httpd关于subersion和mysql的模块文件；
5、配置https证书，通过openssl；
6、注意事项以及常见问题。

完全运行如下：
1)
[simonsun@magic ~]$ uname -a
Linux magic.linux 2.6.18-92.1.22.el5 #1 SMP Tue Dec 16 12:03:43 EST 2008 i686 i686 i386 GNU/Linux
[simonsun@magic ~]$ sudo yum install subversion httpd openssl mod_dav_svn mod_auth_mysql mysql mysql-server mysql-devel
[simonsun@magic ~]$ sudo mkdir /home/subversion
[simonsun@magic ~]$ sudo svnadmin create /home/subversion/test
[simonsun@magic ~]$ sudo cp /home/subversion/test/conf/authz /home/subversion/
[simonsun@magic ~]$ sudo chown apache.apache /home/subversion/ -Rf
[simonsun@magic ~]$ sudo chmod ug+rwx /home/subversion/ -Rf
[simonsun@magic ~]$ sudo vim /home/subversion/authz
在最后添加如下内容(i)
[test:/]
testuser = rw
* =
即：给刚才通过svnadmin创建的资料库test添加访问用户testuser，其资料库权限为读和写rw, *= 表示其他用户没有任何权限访问任何资料库。

2)
下面在mysql里建立登录认证数据库auth，并添加用户名为testuser的记录：
(注：centos下mysql的具体配置参照： CentOS下配置MySQL )
[simonsun@magic ~]$ mysql -u root -p
登录后运行以下建库脚本并添加一条记录，建库脚本参考了/etc/httpd/conf.d/auth_mysql.conf 里的注释内容。
create database auth;
use auth;
CREATE TABLE users ( user_name CHAR(30) NOT NULL, user_passwd CHAR(20) NOT NULL, PRIMARY KEY (user_name) );
GRANT SELECT  ON auth.users TO authuser@localhost IDENTIFIED BY 'PaSswoRd2009';
INSERT INTO users VALUES ('testuser', ENCRYPT('testuser'));

3)
下面将上述2个步骤里的资料库信息和登录资料库认证信息配置到httpd里，便于通过http://localhost/svn访问资料库。
(注：centos下httpd的具体配置参照：Linux下无图形化配置万维网服务器httpd )
[simonsun@magic ~]$ sudo vim /etc/httpd/conf.d/subversion.conf
在最后添加如下内容(i)，注意各个属性和前面2步一一对应。
<Location /svn>
        DAV svn
        SVNParentPath /home/subversion/
        AuthzSVNAccessFile /home/subversion/authz
        AuthName "SimonSun's Repository"
        AuthType Basic
        AuthMYSQLEnable on
        AuthMySQLUser authuser
        AuthMySQLPassword "PaSswoRd2009"
        AuthMySQLDB auth
        AuthMySQLUserTable users
        AuthMySQLNameField user_name
        AuthMySQLPasswordField user_passwd
        require valid-user
</Location>
[simonsun@magic ~]$ sudo /usr/sbin/httpd -t
Syntax OK

4)
下面通过openssl生成证书，便于通过https也能访问资料库。
[simonsun@magic ~]$ sudo vim /etc/httpd/conf/httpd.conf
找到：
#ServerName www.example.com:80
在其后添加(magic.linux为主机名)：
ServerName magic.linux:80

[simonsun@magic ~]$ cd /etc/pki/tls/certs/
[simonsun@magic certs]$ sudo mv ../private/localhost.key ../private/localhost.key.bak
[simonsun@magic certs]$ sudo /usr/bin/openssl genrsa -out ../private/localhost.key 1024
Generating RSA private key, 1024 bit long modulus
................................++++++
...........++++++
e is 65537 (0x10001)
[simonsun@magic certs]$ sudo make testcert
umask 77 ; \
        /usr/bin/openssl req -utf8 -new -key /etc/pki/tls/private/localhost.key -x509 -days 365 -out /etc/pki/tls/certs/localhost.crt -set_serial 0
You are about to be asked to enter information that will be incorporated
into your certificate request.
What you are about to enter is what is called a Distinguished Name or a DN.
There are quite a few fields but you can leave some blank
For some fields there will be a default value,
If you enter '.', the field will be left blank.
-----
Country Name (2 letter code) [GB]:CN
State or Province Name (full name) [Berkshire]:Beijing
Locality Name (eg, city) [Newbury]:Beijing
Organization Name (eg, company) [My Company Ltd]:Beijing
Organizational Unit Name (eg, section) []:Beijing
Common Name (eg, your name or your server's hostname) []:magic.linux
Email Address []:shellfisher@126.com
[simonsun@magic certs]$ ls
ca-bundle.crt  localhost.crt  make-dummy-cert  Makefile

5)
从新启动一下httpd
[simonsun@magic certs]$ sudo /etc/rc.d/init.d/httpd restart
Stopping httpd:                                           [  OK  ]
Starting httpd:                                            [  OK  ]

现在就可以打开浏览器访问svn资料库了：
http://localhost/svn/test 或者 https://magic.linux/svn/test
用户名和密码是testuser/testuser。

注意事项是，到了最后，如果开启着SELinux(Security-Enhanced Linux)可能会提示httpd访问受限，
如果不常用SELinux，可以在system-config-securitylevel里禁用SELinux。

如果出现其他错误，可以通过查看错误日志来找出问题所在：
[simonsun@magic certs]$ sudo vim /var/log/httpd/error_log
访问subversion资料库的各种日志包含在httpd的日志里，
[simonsun@magic certs]$ sudo ls /var/log/httpd/
access_log    access_log.3  error_log.1  error_log.4     ssl_access_log   ssl_error_log.2  ssl_request_log
access_log.1  access_log.4  error_log.2  nss_access_log  ssl_error_log    ssl_error_log.3
access_log.2  error_log     error_log.3  nss_error_log   ssl_error_log.1  ssl_error_log.4
[simonsun@magic certs]$

参考链接：
http://wiki.centos.org/HowTos/Subversion
http://doc.iusesvn.com/show-12-1.html

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