diff --git a/install/centos-7.sh b/install/centos-7.sh
index 31b8488b6..cd09bcb48 100644
--- a/install/centos-7.sh
+++ b/install/centos-7.sh
@@ -5,6 +5,10 @@ echo "CENTOS IS NOT RECOMMENDED TO USE."
 echo "PLEASE USE UBUNTU INSTEAD."
 echo "THIS SCRIPT MAY NOT WORK PROPERLY."
 echo "Will continue installation in 10 secs, press Ctrl-C to exit"
+echo "非常不推荐使用CentOS！"
+echo "请切换到 ubuntu 操作系统！"
+echo "此脚本可能无法正常工作"
+echo "使用 Ctrl-C 退出该脚本。"
 sleep 10
 db_password=$(cat /dev/urandom | head -n 10 | md5sum | head -c 20)
 MINIO_ACCESS_KEY=$(cat /dev/urandom | head -n 10 | md5sum | head -c 20)
diff --git a/install/ubuntu-1604.sh b/install/ubuntu-1604.sh
index a540e1c37..dd8049ca1 100644
--- a/install/ubuntu-1604.sh
+++ b/install/ubuntu-1604.sh
@@ -1,6 +1,12 @@
 #!/bin/bash
 name=xenial
 echo "Running Hydro Installer for ubuntu 16.04"
+echo "此脚本已不再维护，推荐使用新版安装工具："
+echo "wget https://s3.undefined.moe/public/install -O install && chmod +x install && ./install"
+echo "详情请参阅文档 -> https://hydro.js.org"
+echo "使用 Ctrl-C 退出该脚本，或是等待十秒后继续。"
+echo "Will continue installation in 10 secs, press Ctrl-C to exit"
+sleep 10
 MINIO_ACCESS_KEY=$(cat /dev/urandom | head -n 10 | md5sum | head -c 20)
 MINIO_SECRET_KEY=$(cat /dev/urandom | head -n 10 | md5sum | head -c 20)
 
diff --git a/install/ubuntu-1804.sh b/install/ubuntu-1804.sh
index 9e8803e5d..a24f9cdde 100644
--- a/install/ubuntu-1804.sh
+++ b/install/ubuntu-1804.sh
@@ -1,6 +1,12 @@
 #!/bin/bash
 name=bionic
 echo "Running Hydro Installer for ubuntu 18.04"
+echo "此脚本已不再维护，推荐使用新版安装工具："
+echo "wget https://s3.undefined.moe/public/install -O install && chmod +x install && ./install"
+echo "详情请参阅文档 -> https://hydro.js.org"
+echo "使用 Ctrl-C 退出该脚本，或是等待十秒后继续。"
+echo "Will continue installation in 10 secs, press Ctrl-C to exit"
+sleep 10
 MINIO_ACCESS_KEY=$(cat /dev/urandom | head -n 10 | md5sum | head -c 20)
 MINIO_SECRET_KEY=$(cat /dev/urandom | head -n 10 | md5sum | head -c 20)
 
diff --git a/install/ubuntu-2004.sh b/install/ubuntu-2004.sh
index 272309be2..8c574181d 100644
--- a/install/ubuntu-2004.sh
+++ b/install/ubuntu-2004.sh
@@ -1,6 +1,12 @@
 #!/bin/bash
 name=focal
 echo "Running Hydro Installer for ubuntu 20.04"
+echo "此脚本已不再维护，推荐使用新版安装工具："
+echo "wget https://s3.undefined.moe/public/install -O install && chmod +x install && ./install"
+echo "详情请参阅文档 -> https://hydro.js.org"
+echo "使用 Ctrl-C 退出该脚本，或是等待十秒后继续。"
+echo "Will continue installation in 10 secs, press Ctrl-C to exit"
+sleep 10
 MINIO_ACCESS_KEY=$(cat /dev/urandom | head -n 10 | md5sum | head -c 20)
 MINIO_SECRET_KEY=$(cat /dev/urandom | head -n 10 | md5sum | head -c 20)