# echo boot_mute="YES" >> /boot/loader.conf # 启动显示一个 FreeBSD 的 Logo
# echo debug.acpi.disabled="thermal" >> /boot/loader.conf # 屏蔽可能存在的 ACPI 报错
# sysrc rc_startmsgs="NO" # 关闭进程启动信息
# sysrc dhclient_flags="-q" # 安静输出
# sysrc background_dhclient="YES" # 后台 dhcp
# sysrc synchronous_dhclient="YES"
# sysrc defaultroute_delay="0"
# sysrc defaultroute_carrier_delay="1"