From a337fcc88de377a121c67bc104e066aeeeb05553 Mon Sep 17 00:00:00 2001
From: joy <muyun688@aliyun.com>
Date: Tue, 15 Jul 2025 17:28:43 +0800
Subject: [PATCH] =?UTF-8?q?=E6=9B=B4=E6=96=B0=20scripts/system=5Foptimize.?=
 =?UTF-8?q?sh?=
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---
 scripts/system_optimize.sh | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/scripts/system_optimize.sh b/scripts/system_optimize.sh
index 4e8f90d..a9d7fd3 100644
--- a/scripts/system_optimize.sh
+++ b/scripts/system_optimize.sh
@@ -151,6 +151,13 @@ update_grub_configuration() {
     log_info "GRUB配置已更新"
 }
 
+#修改主机名
+rename_hostname(){
+    IP=$(ip addr | awk '/^[0-9]+: / {}; /inet.*global/ {print gensub(/(.*)\/(.*)/, "\\1", "g", $2)}' | grep `ip route | grep default | awk '{print $3}' | awk -F. '{print $1"."$2}' | head -1` | head -1 | sed 's/\./-/g') 
+    hostnamectl set-hostname ${IP}
+}
+
+
 # 主函数：按顺序执行所有配置步骤
 main() {
     log_info "开始系统配置..."
@@ -161,6 +168,7 @@ main() {
     synchronize_hardware_clock
     disable_nouveau_driver
     update_grub_configuration
+    rename_hostname
     log_info "系统配置完成！"
 }