diff --git a/configure_user.sh b/configure_user.sh
index 2c5ff5e..7b901ab 100755
--- a/configure_user.sh
+++ b/configure_user.sh
@@ -85,6 +85,15 @@ configure_nvm() {
     fi
 }
 
+configure_gpg() {
+    [ -d ~/.gnupg ] && [ -f ~/.gnupg/gpg.conf ] && return
+
+    if confirm_action "要配置 gpg 吗？" "Y"; then
+        mkdir -p ~/.gnupg
+        cp $scriptdir/files/gpg.conf ~/.gnupg/gpg.conf
+    fi
+}
+
 # ============================================================
 
 if [ $# -ne 0 ]; then
@@ -102,3 +111,4 @@ configure_git
 configure_miniconda
 configure_miniforge
 configure_nvm
+configure_gpg
diff --git a/files/gpg.conf b/files/gpg.conf
new file mode 100644
index 0000000..4f418d6
--- /dev/null
+++ b/files/gpg.conf
@@ -0,0 +1,4 @@
+# ~/.gnupg/gpg.conf
+
+keyid-format 0xlong
+with-fingerprint
diff --git a/update.sh b/update.sh
index 916671a..80b0c8b 100755
--- a/update.sh
+++ b/update.sh
@@ -42,6 +42,7 @@ update_authorized_keys() {
 update_file $scriptdir/files/.nanorc    ~/.nanorc
 update_file $scriptdir/files/.vimrc     ~/.vimrc
 update_file $scriptdir/files/.tmux.conf ~/.tmux.conf
+update_file $scriptdir/files/gpg.conf   ~/.gnupg/gpg.conf
 update_file $scriptdir/files/zsh/00-init.zsh            ~/.oh-my-zsh/custom/00-init.zsh
 update_file $scriptdir/files/zsh/10-theme.zsh           ~/.oh-my-zsh/custom/10-theme.zsh
 update_file $scriptdir/files/zsh/20-function.zsh        ~/.oh-my-zsh/custom/20-function.zsh