diff --git a/docs/setup_by_centos7.rst b/docs/setup_by_centos7.rst
index 5a963a3e05679f1df975c4ae21b4923bd606e000..4b9f3a5e64dc3f1c7ade224d010c903ccb16f668 100644
--- a/docs/setup_by_centos7.rst
+++ b/docs/setup_by_centos7.rst
@@ -309,7 +309,11 @@ CentOS 7 安装文档
     $ rpm -Uvh http://li.nux.ro/download/nux/dextop/el7/x86_64/nux-dextop-release-0-5.el7.nux.noarch.rpm
     $ yum install -y git gcc java-1.8.0-openjdk libtool
     $ yum install -y cairo-devel libjpeg-turbo-devel libpng-devel uuid-devel
-    $ yum install -y ffmpeg-devel freerdp-devel pango-devel libssh2-devel libtelnet-devel libvncserver-devel pulseaudio-libs-devel openssl-devel libvorbis-devel libwebp-devel
+    $ yum install -y ffmpeg-devel freerdp-devel pango-devel libssh2-devel libtelnet-devel libvncserver-devel pulseaudio-libs-devel openssl-devel libvorbis-devel libwebp-devel ghostscript
+    $ ln -s /usr/local/lib/freerdp/guacsnd.so /usr/lib64/freerdp/
+    $ ln -s /usr/local/lib/freerdp/guacdr.so /usr/lib64/freerdp/
+    $ ln -s /usr/local/lib/freerdp/guacai.so /usr/lib64/freerdp/
+    $ ln -s /usr/local/lib/freerdp/guacsvc.so /usr/lib64/freerdp/
     $ cd /opt
     $ git clone https://github.com/jumpserver/docker-guacamole.git
     $ cd /opt/docker-guacamole/
diff --git a/docs/setup_by_ubuntu.rst b/docs/setup_by_ubuntu.rst
index 7a570085a39715f31d53bf1f39880c8651c669ba..57774bb1e7feebb9c215f5bdc865ada2973b9d87 100644
--- a/docs/setup_by_ubuntu.rst
+++ b/docs/setup_by_ubuntu.rst
@@ -385,7 +385,8 @@ Luna 已改为纯前端，需要 Nginx 来运行访问
 
     $ apt-get -y install libtool autoconf
     $ apt-get -y install libcairo2-dev libjpeg-turbo8-dev libpng12-dev libossp-uuid-dev
-    $ apt-get -y install libavcodec-dev libavutil-dev libswscale-dev libfreerdp-dev libpango1.0-dev libssh2-1-dev libtelnet-dev libvncserver-dev libpulse-dev libssl-dev libvorbis-dev libwebp-dev
+    $ apt-get -y install libavcodec-dev libavutil-dev libswscale-dev libfreerdp-dev libpango1.0-dev libssh2-1-dev libtelnet-dev libvncserver-dev libpulse-dev libssl-dev libvorbis-dev libwebp-dev ghostscript
+    $ ln -s /usr/local/lib/freerdp /usr/lib/x86_64-linux-gnu/freerdp
     $ apt-get -y install default-jre
     $ apt-get -y install default-jdk
 
diff --git a/docs/step_by_step.rst b/docs/step_by_step.rst
index ceafa2990eb0297cb3b0ad26c5d125e1a7198559..48f087e31206dc7129dd58c9a87926d9e55dfab8 100644
--- a/docs/step_by_step.rst
+++ b/docs/step_by_step.rst
@@ -421,7 +421,11 @@ Guacamole 需要 Tomcat 来运行
 
     $ yum install -y git gcc java-1.8.0-openjdk libtool
     $ yum install -y cairo-devel libjpeg-turbo-devel libpng-devel uuid-devel
-    $ yum install -y ffmpeg-devel freerdp-devel pango-devel libssh2-devel libtelnet-devel libvncserver-devel pulseaudio-libs-devel openssl-devel libvorbis-devel libwebp-devel
+    $ yum install -y ffmpeg-devel freerdp-devel pango-devel libssh2-devel libtelnet-devel libvncserver-devel pulseaudio-libs-devel openssl-devel libvorbis-devel libwebp-devel ghostscript
+    $ ln -s /usr/local/lib/freerdp/guacsnd.so /usr/lib64/freerdp/
+    $ ln -s /usr/local/lib/freerdp/guacdr.so /usr/lib64/freerdp/
+    $ ln -s /usr/local/lib/freerdp/guacai.so /usr/lib64/freerdp/
+    $ ln -s /usr/local/lib/freerdp/guacsvc.so /usr/lib64/freerdp/
 
 **5.2 编译安装 guacamole 服务**