如何安装svn post-commit hook

I am running SVN on Linux. I was hoping to run auto deployment once committed. Based on my searching, it looks like svn post-commit might do the trick. But I couldn't find SVN post-commit from my SVN installation. So I wonder if it's a separate install? Is there any SVN post-commit hook that I can download and install?I am running SVN on Linux. I was hoping to run