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 3ff69e6..2c45765 100644
--- a/05.PVE制作虚拟机模板.md
+++ b/05.PVE制作虚拟机模板.md
@@ -183,8 +183,6 @@ $ sudo tee /etc/sysctl.d/99-sysctl.conf >/dev/null <<'EOF'
 kernel.panic = 20
 kernel.panic_on_oops = 1
 
-net.core.default_qdisc = fq_codel
-
 # Other adjustable system parameters
 
 net.core.netdev_budget = 600
diff --git a/src/debian/debian_tpl_99_sysctl.conf b/src/debian/debian_tpl_99_sysctl.conf
index fce4138..2a4e7ba 100644
--- a/src/debian/debian_tpl_99_sysctl.conf
+++ b/src/debian/debian_tpl_99_sysctl.conf
@@ -4,8 +4,6 @@
 kernel.panic = 20
 kernel.panic_on_oops = 1
 
-net.core.default_qdisc = fq_codel
-
 # Other adjustable system parameters
 
 net.core.netdev_budget = 600