From 737e63d9d5ce35d424220e377849f5874f2350fb Mon Sep 17 00:00:00 2001
From: spiritlhl <103393591+spiritLHLS@users.noreply.github.com>
Date: Fri, 23 Jun 2023 12:46:35 +0000
Subject: [PATCH] Update

---
 scripts/install_pve.sh | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/scripts/install_pve.sh b/scripts/install_pve.sh
index 94665e5..0f77aec 100644
--- a/scripts/install_pve.sh
+++ b/scripts/install_pve.sh
@@ -150,7 +150,9 @@ fi
 # fi
 # 去除空行之外的重复行
 remove_duplicate_lines "/etc/network/interfaces"
-remove_duplicate_lines "/etc/network/interfaces.new"
+if [ -f "/etc/network/interfaces.new" ]; then
+    remove_duplicate_lines "/etc/network/interfaces.new"
+fi
 }
 
 fix_interfaces_ipv6_auto_type(){