diff --git a/02.PVE初始化配置.md b/02.PVE初始化配置.md
index 692c96a..f284e2d 100644
--- a/02.PVE初始化配置.md
+++ b/02.PVE初始化配置.md
@@ -101,22 +101,15 @@ $ rm -rvf /etc/apt/sources.list.d/pve-enterprise.list /etc/apt/sources.list.d/ce
 
 ```bash
 ## 检查 PVE 免费源
-
-$ cat /etc/apt/sources.list.d/pve-no-subscription.list
-
-$ cat /etc/apt/sources.list.d/ceph-no-subscription.list
+$ cat /etc/apt/sources.list.d/*
 ```
 
 如果输出结果中有 USTC 的镜像地址，则表示命令已经正确执行。  
 
 ```bash
 #### PVE 免费软件源示例输出
-
-#### PVE
-deb https://mirrors.ustc.edu.cn/proxmox/debian/pve bookworm pve-no-subscription
-
-#### Ceph
 deb https://mirrors.ustc.edu.cn/proxmox/debian/ceph-quincy bookworm no-subscription
+deb https://mirrors.ustc.edu.cn/proxmox/debian/pve bookworm pve-no-subscription
 ```
 
 ### 1.3. PVE CT 源
diff --git a/img/p02/pve_add_ipv6_dns.jpeg b/img/p02/pve_add_ipv6_dns.jpeg
index 180e431..55eb979 100644
Binary files a/img/p02/pve_add_ipv6_dns.jpeg and b/img/p02/pve_add_ipv6_dns.jpeg differ