http://www.fulingjiang.cn/linux/62.html
For CentOS7 Users:
1. [WandiscoSVN]
2. name=Wandisco SVN Repo
3. baseurl=http://opensource.wandisco.com/centos/5/svn-1.8/RPMS/$basearch/
4. enabled=1
5. gpgcheck=0
6. yum clean all
7. yum install subversion
8. svn --version
用一个例子来演示会更加清晰