diff --git a/update_keyring.sh b/update_keyring.sh
new file mode 100755
index 0000000..70e85a4
--- /dev/null
+++ b/update_keyring.sh
@@ -0,0 +1,20 @@
+#!/bin/bash
+
+
+echo "下载docker公钥..."
+
+wget -qO - "https://download.docker.com/linux/debian/gpg" | gpg \
+  --dearmor | tee \
+  "usr/share/extra-repo-book/trusted.gpg.d/docker.gpg" > /dev/null
+
+echo "完成"
+
+
+echo "下载microsoft公钥..."
+
+wget -qO - "https://packages.microsoft.com/keys/microsoft.asc" | gpg \
+  --dearmor | tee \ 
+  "usr/share/extra-repo-book/trusted.gpg.d/ms.gpg" > /dev/null
+
+echo "完成"
+
diff --git a/usr/bin/repo-book b/usr/bin/repo-book
index 0e5ede6..0dbe89e 100755
--- a/usr/bin/repo-book
+++ b/usr/bin/repo-book
@@ -39,7 +39,7 @@ function add_repo () {
     chrome)
       echo '正在添加chrome源...'
       echo "deb [arch=amd64] https://dl.google.com/linux/chrome/deb/ stable main" | sudo tee /etc/apt/sources.list.d/chrome.list > /dev/null
-      sudo cp /usr/lib/extra-repo-book/trusted.gpg.d/google.gpg /etc/apt/trusted.gpg.d/
+      sudo cp /usr/share/extra-repo-book/trusted.gpg.d/google-chrome.gpg /etc/apt/trusted.gpg.d/
       read -p "添加完成, 是否更新索引? y/n: " action
       if [[ "$action" == "" || "$action" == "y" ]]; then
         sudo apt update
@@ -48,7 +48,7 @@ function add_repo () {
     edge)
       echo '正在添加edge源...'
       echo "deb [arch=amd64] https://packages.microsoft.com/repos/edge/ stable main" | sudo tee /etc/apt/sources.list.d/edge.list > /dev/null
-      sudo cp /usr/lib/extra-repo-book/trusted.gpg.d/microsoft.gpg /etc/apt/trusted.gpg.d/
+      sudo cp /usr/share/extra-repo-book/trusted.gpg.d/microsoft.gpg /etc/apt/trusted.gpg.d/
       read -p "添加完成, 是否更新索引? y/n: " action
       if [[ "$action" == "" || "$action" == "y" ]]; then
         sudo apt update
@@ -57,7 +57,7 @@ function add_repo () {
     vscode)
       echo '正在添加vscode源...'
       echo "deb [arch=amd64] http://packages.microsoft.com/repos/code stable main" | sudo tee /etc/apt/sources.list.d/vscode.list > /dev/null
-      sudo cp /usr/lib/extra-repo-book/trusted.gpg.d/microsoft.gpg /etc/apt/trusted.gpg.d/
+      sudo cp /usr/share/extra-repo-book/trusted.gpg.d/microsoft.gpg /etc/apt/trusted.gpg.d/
       read -p "添加完成, 是否更新索引? y/n: " action
       if [[ "$action" == "" || "$action" == "y" ]]; then
         sudo apt update
@@ -68,7 +68,7 @@ function add_repo () {
       echo "deb [arch=amd64] http://repo.mysql.com/apt/debian/ ${codename} mysql-8.0" | sudo tee /etc/apt/sources.list.d/mysql.list > /dev/null
       echo "deb [arch=amd64] http://repo.mysql.com/apt/debian/ ${codename} mysql-tools" | sudo tee -a /etc/apt/sources.list.d/mysql.list > /dev/null
       
-      sudo cp /usr/lib/extra-repo-book/trusted.gpg.d/mysql.gpg /etc/apt/trusted.gpg.d/
+      sudo cp /usr/share/extra-repo-book/trusted.gpg.d/mysql.gpg /etc/apt/trusted.gpg.d/
 
       read -p "添加完成, 是否更新索引? y/n: " action
       if [[ "$action" == "" || "$action" == "y" ]]; then
@@ -79,7 +79,7 @@ function add_repo () {
       echo '正在添加docker源...'
       echo "deb [arch=${archname}] https://download.docker.com/linux/debian ${codename} stable" | sudo tee /etc/apt/sources.list.d/docker.list > /dev/null
 
-      sudo cp /usr/lib/extra-repo-book/trusted.gpg.d/docker.gpg /etc/apt/trusted.gpg.d/
+      sudo cp /usr/share/extra-repo-book/trusted.gpg.d/docker.gpg /etc/apt/trusted.gpg.d/
       read -p "添加完成, 是否更新索引? y/n: " action
       if [[ "$action" == "" || "$action" == "y" ]]; then
         sudo apt update
@@ -96,7 +96,7 @@ function remove_repo () {
     chrome)
       echo '正在删除chrome源...'
       sudo rm /etc/apt/sources.list.d/chrome.list
-      sudo rm /etc/apt/trusted.gpg.d/google.gpg
+      sudo rm /etc/apt/trusted.gpg.d/google-chrome.gpg
       read -p "删除完成, 是否更新索引? y/n: " action
       if [[ "$action" == "" || "$action" == "y" ]]; then
         sudo apt update
diff --git a/usr/lib/extra-repo-book/trusted.gpg.d/google.gpg b/usr/lib/extra-repo-book/trusted.gpg.d/google.gpg
deleted file mode 100644
index 497a9aa..0000000
Binary files a/usr/lib/extra-repo-book/trusted.gpg.d/google.gpg and /dev/null differ
diff --git a/usr/lib/extra-repo-book/trusted.gpg.d/docker.gpg b/usr/share/extra-repo-book/trusted.gpg.d/docker.gpg
similarity index 100%
rename from usr/lib/extra-repo-book/trusted.gpg.d/docker.gpg
rename to usr/share/extra-repo-book/trusted.gpg.d/docker.gpg
diff --git a/usr/share/extra-repo-book/trusted.gpg.d/google-chrome.gpg b/usr/share/extra-repo-book/trusted.gpg.d/google-chrome.gpg
new file mode 100644
index 0000000..52b2b5e
Binary files /dev/null and b/usr/share/extra-repo-book/trusted.gpg.d/google-chrome.gpg differ
diff --git a/usr/lib/extra-repo-book/trusted.gpg.d/microsoft.gpg b/usr/share/extra-repo-book/trusted.gpg.d/microsoft.gpg
similarity index 100%
rename from usr/lib/extra-repo-book/trusted.gpg.d/microsoft.gpg
rename to usr/share/extra-repo-book/trusted.gpg.d/microsoft.gpg
diff --git a/usr/lib/extra-repo-book/trusted.gpg.d/mysql.gpg b/usr/share/extra-repo-book/trusted.gpg.d/mysql.gpg
similarity index 100%
rename from usr/lib/extra-repo-book/trusted.gpg.d/mysql.gpg
rename to usr/share/extra-repo-book/trusted.gpg.d/mysql.gpg