diff --git a/source/_posts/Docker.md b/source/_posts/Docker.md
index ebf827c..a87feaf 100644
--- a/source/_posts/Docker.md
+++ b/source/_posts/Docker.md
@@ -891,3 +891,28 @@ LoadModule authz_svn_module /usr/lib/apache2/mod_authz_svn.so
 
 保存设置就可以登录了
 
+### 可修改日志信息及作者
+
+```shell
+./enter.sh
+
+cd /home/svn/myrepo
+cd hooks
+mv pre-revprop-change.tmpl pre-revprop-change
+vi pre-revprop-change
+
+REPOS="$1"
+REV="$2"
+USER="$3"
+PROPNAME="$4"
+ACTION="$5"
+
+# 日志信息
+if [ "$ACTION" = "M" -a "$PROPNAME" = "svn:log" ]; then exit 0; fi
+# 作者
+if [ "$ACTION" = "M" -a "$PROPNAME" = "svn:author" ]; then exit 0; fi
+echo "Changing revision properties %PROPNAME% is prohibited" >&2
+exit 1
+
+```
+