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Debian 9의 영구 기본 경로

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Debian 9의 영구 기본 경로

내 Debian 9 컴퓨터에는 세 개의 인터페이스가 있습니다. 전체 시스템에 대한 기본 경로를 영구적으로 설정해야 합니다. 다른 방법으로 /etc/network/interfaces 파일에 추가해 보았지만 올바른 옵션을 찾을 수 없는 것 같습니다. 인터페이스 섹션과 파일 하단에 다운링크를 넣었지만 그 중 아무 것도 작동하지 않는 것 같습니다. 올바른 구문은 무엇입니까? 모든 경로는 ens256에서 나와야 하며 모든 로컬 경로는 다른 인터페이스에서 나와야 합니다.

    # The primary network interface
allow-hotplug ens192
iface ens192 inet static
  address 10.21.30.10
  netmask 255.255.255.0
  gateway 10.21.30.254
down route del default gw 10.21.30.254

allow-hotplug ens224
iface ens224 inet static
  address 10.21.10.10
  netmask 255.255.255.0
  gateway 10.21.10.254
down route del default gw 10.21.10.254

allow-hotplug ens256
iface ens256 inet static
  address 1.2.3.157
  netmask 255.255.255.248
  gateway 1.2.3.153
  dns-nameservers 4.2.2.2 8.8.8.8
up route add default gw 1.2.3.153

게시물 구성을 파일 끝에 넣으면. "1.2.3.153 dev ens256 추가 기본값을 통한 post-up /bin/ip 경로" 이것은 작동합니다. 인터넷에 핑을 보낼 수는 있지만 apt-get을 실행할 수 없는 것 같습니다. 이것을 실행하면 다음 오류가 발생합니다.

Ign:1 http://security.debian.org/debian-security stretch/updates InRelease
Err:2 http://security.debian.org/debian-security stretch/updates Release
  Connection failed [IP: 199.232.32.204 80]
Ign:3 http://ftp.us.debian.org/debian stretch InRelease
Ign:4 http://ftp.us.debian.org/debian stretch-updates InRelease
Err:5 http://ftp.us.debian.org/debian stretch Release
  Connection failed [IP: 208.80.154.15 80]
Err:6 http://ftp.us.debian.org/debian stretch-updates Release
  Connection failed [IP: 64.50.233.100 80]
Reading package lists... Done
E: The repository 'http://security.debian.org/debian-security stretch/updates Release' does no longer have a Release file.
N: Updating from such a repository can't be done securely, and is therefore disabled by default.
N: See apt-secure(8) manpage for repository creation and user configuration details.
E: The repository 'http://ftp.us.debian.org/debian stretch Release' does no longer have a Release file.
N: Updating from such a repository can't be done securely, and is therefore disabled by default.
N: See apt-secure(8) manpage for repository creation and user configuration details.
E: The repository 'http://ftp.us.debian.org/debian stretch-updates Release' does no longer have a Release file.
N: Updating from such a repository can't be done securely, and is therefore disabled by default.
N: See apt-secure(8) manpage for repository creation and user configuration details.

답변1

게이트웨이 케이블은 하나만 있어야 한다고 생각합니다.

답변2

나는 다음과 같은 것을 가지고 있습니다여기

allow-hotplug ens192
iface ens192 inet static
  address 10.21.30.10/24
  gateway 10.21.30.254
  down /bin/ip route del default via 10.21.30.254

allow-hotplug ens224
iface ens224 inet static
  address 10.21.10.10/24
  gateway 10.21.10.254
  down /bin/ip route del default via 10.21.10.254

allow-hotplug ens256
iface ens256 inet static
  address 1.2.3.157/29
  up /bin/ip route add default via 1.2.3.153 dev ens256

up또는 지시문 뒤에 post-up실제로 원하는 명령을 추가할 수 있습니다. 이 경우에는/bin/ip route.

귀하의 질문은 주로 메소드의 구문에 관한 것입니다 static. 이게 뭐야?man interfaces가능한 것에 대해 이야기해야합니다.

IFACE OPTIONS
   The following "command" options are available for every family and
   method.  Each of these options can be given multiple times in a single
   stanza, in which case the commands are executed in the order in which
   they appear in the stanza.  (You can ensure a command never fails by
   suffixing them with "|| true".)

   pre-up command
      Run  command  before  bringing the interface up.  If this command
      fails then ifup aborts, refraining from marking the interface as
      config‐ured, prints an error message, and exits with status 0.  This
      behavior may change in the future.

   up command

   post-up command
      Run command after bringing the interface up.  If this command fails
      then ifup aborts, refraining from marking the interface as  configured
      (even though it has really been configured), prints an error message,
      and exits with status 0.  This behavior may change in the future.

   down command

   pre-down command
      Run  command before taking the interface down.  If this command fails
      then ifdown aborts, marks the interface as deconfigured (even though
      it has not really been deconfigured), and exits with status 0.  This
      behavior may change in the future.

   post-down command
      Run command after taking the interface down.  If this command fails
      then ifdown aborts, marks the interface  as  deconfigured,  and  exits
      with status 0.  This behavior may change in the future.

   description name
      Alias interface by name

The static Method
   This method may be used to define Ethernet interfaces with statically
   allocated IPv4 addresses.

   Options
      address address
         Address (dotted quad/netmask) required

      netmask mask
         Netmask (dotted quad or number of bits) deprecated

      broadcast broadcast_address
         Broadcast address (dotted quad, + or -) deprecated. 
         Default value: "+"

      metric metric
         Routing metric for default gateway (integer)

      gateway address
         Default gateway (dotted quad)

      pointopoint address
         Address of other end point (dotted quad). Note the spelling
         of "point-to".

      hwaddress address
         Link local address or "random".

      mtu size
         MTU size

      scope  Address validity scope. Possible values: global, link, host

route이는 옵션이 아님 을 알 수 있습니다 . 이렇게 하려면 또는 를 사용해야 합니다 /bin/ip route. gateway또한, dns-nameservers선택 사항이 아닙니다. 당신은 사용해야합니다구성 파일 구문 분석이를 위해(또는 재정의된 경우 네트워크 관리자도 가능).

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