禁用 veth 介面的 169.254.xx 路由 - pi4 buster

我正在嘗試禁止將 169.254.xx 路由添加到 pi4（Raspbian 10 Buster）上的路由表中。到目前為止，我讀到的所有內容都指向 dhcp 配置連結本地地址、APIPA、zeroconf。

添加 noipv4ll 並將 eth0 設置為 dhcpcd.conf 中的靜態 ip，沒有任何樂趣。

pi@raspberrypi:/etc/dhcp $ cat /etc/dhcpcd.conf 
# A sample configuration for dhcpcd.
# See dhcpcd.conf(5) for details.

# Allow users of this group to interact with dhcpcd via the control socket.
#controlgroup wheel

# Inform the DHCP server of our hostname for DDNS.
hostname

# Use the hardware address of the interface for the Client ID.
clientid
# or
# Use the same DUID + IAID as set in DHCPv6 for DHCPv4 ClientID as per RFC4361.
# Some non-RFC compliant DHCP servers do not reply with this set.
# In this case, comment out duid and enable clientid above.
#duid

# Persist interface configuration when dhcpcd exits.
persistent

# Rapid commit support.
# Safe to enable by default because it requires the equivalent option set
# on the server to actually work.
option rapid_commit

# A list of options to request from the DHCP server.
option domain_name_servers, domain_name, domain_search, host_name
option classless_static_routes
# Respect the network MTU. This is applied to DHCP routes.
option interface_mtu

# Most distributions have NTP support.
#option ntp_servers

# A ServerID is required by RFC2131.
require dhcp_server_identifier

# Generate SLAAC address using the Hardware Address of the interface
#slaac hwaddr
# OR generate Stable Private IPv6 Addresses based from the DUID
slaac private

# Example static IP configuration:
interface eth0
static ip_address=10.10.20.3/24
#static ip6_address=fd51:42f8:caae:d92e::ff/64
static routers=10.10.20.10
static domain_name_servers=10.10.20.3 1.1.1.1 

# It is possible to fall back to a static IP if DHCP fails:
# define static profile
#profile static_eth0
#static ip_address=192.168.1.23/24
#static routers=192.168.1.1
#static domain_name_servers=1.1.1.1

# fallback to static profile on eth0
#interface eth0
#fallback static_eth0

noipv6 
noipv4ll

我將此添加到 dhcpcd.conf 文件的底部，但未添加 169.254.xx 路由。

denyinterfaces veth* br*

引用自：https://unix.stackexchange.com/questions/654963