diff --git a/05.PVE制作虚拟机模板.md b/05.PVE制作虚拟机模板.md
index ea0baba..c84c060 100644
--- a/05.PVE制作虚拟机模板.md
+++ b/05.PVE制作虚拟机模板.md
@@ -160,7 +160,7 @@ $ sudo apt install qemu-guest-agent zsh git htop tmux cron nftables sshguard neo
 $ sudo apt install unattended-upgrades powermgmt-base python3-gi
 
 ## 安装网络工具
-$ sudo apt install iperf iperf3 iftop lsof ldnsutils
+$ sudo apt install iperf iperf3 iftop lsof knot-dnsutils
 
 ## 写入磁盘
 $ sudo sync