试图使Podman容器在Debian11-＆Gt;中运行时错误错误：/usr/bin/slirp4netns失败：“ open（\＆quort”/dev/net/tun/tun/tun \＆quot;＆quort;＆quort;

Question

也许有人可以帮助我完成这项工作。 我正在尝试在Debian 11上启动Podman容器并运行。

podman run hello-world

但是，即使我尝试运行一个简单的容器，例如“ Hello-World”，它也会引发以下错误消息。

ERRO[0001] Error preparing container 99c7bce612f4a441497627eecf54e4e2f837d0a291011f200da2f4e433f8b661: /usr/bin/slirp4netns failed: "open(\"/dev/net/tun\"): Permission denied\nWARNING: Support for seccomp is experimental\nchild failed(1)\nWARNING: Support for seccomp is experimental\n" 
Error: error resolving storage path for container 99c7bce612f4a441497627eecf54e4e2f837d0a291011f200da2f4e433f8b661: lstat /home/pod/.local/share/containers/storage/overlay/66399d4ae95a12daac74b51828df30cfb5a543a2b49a9aad70bf03ebe3e200a3/merged: invalid argument

我已经为此提出了一个错误，但是也许有人有一些建议或解决方法可以使此工作。这里所有可能需要的信息来帮助解决此问题：

podman版本的输出：

Version:      3.4.2
API Version:  3.4.2
Go Version:   go1.15.15
Built:        Thu Jan  1 01:00:00 1970
OS/Arch:      linux/amd64

podman info的输出 - debug：< /strong>

host:
  arch: amd64
  buildahVersion: 1.23.1
  cgroupControllers: []
  cgroupManager: cgroupfs
  cgroupVersion: v1
  conmon:
    package: 'conmon: /usr/libexec/podman/conmon'
    path: /usr/libexec/podman/conmon
    version: 'conmon version 2.1.2, commit: '
  cpus: 4
  distribution:
    codename: bullseye
    distribution: debian
    version: "11"
  eventLogger: journald
  hostname: h2977318.stratoserver.net
  idMappings:
    gidmap:
    - container_id: 0
      host_id: 1000
      size: 1
    - container_id: 1
      host_id: 100000
      size: 65536
    uidmap:
    - container_id: 0
      host_id: 1000
      size: 1
    - container_id: 1
      host_id: 100000
      size: 65536
  kernel: 4.19.0
  linkmode: dynamic
  logDriver: journald
  memFree: 8006328320
  memTotal: 8589934592
  ociRuntime:
    name: crun
    package: 'crun: /usr/bin/crun'
    path: /usr/bin/crun
    version: |-
      crun version UNKNOWN
      commit: ea1fe3938eefa14eb707f1d22adff4db670645d6
      spec: 1.0.0
      +SYSTEMD +SELINUX +APPARMOR +CAP +SECCOMP +EBPF +CRIU +YAJL
  os: linux
  remoteSocket:
    path: /run/user/1000/podman/podman.sock
  security:
    apparmorEnabled: false
    capabilities: CAP_AUDIT_WRITE,CAP_CHOWN,CAP_DAC_OVERRIDE,CAP_FOWNER,CAP_FSETID,CAP_KILL,CAP_MKNOD,CAP_NET_BIND_SERVICE,CAP_NET_RAW,CAP_SETFCAP,CAP_SETGID,CAP_SETPCAP,CAP_SETUID,CAP_SYS_CHROOT
    rootless: true
    seccompEnabled: true
    seccompProfilePath: /usr/share/containers/seccomp.json
    selinuxEnabled: false
  serviceIsRemote: false
  slirp4netns:
    executable: /usr/bin/slirp4netns
    package: 'slirp4netns: /usr/bin/slirp4netns'
    version: |-
      slirp4netns version 1.1.8
      commit: unknown
      libslirp: 4.3.1-git
      SLIRP_CONFIG_VERSION_MAX: 3
      libseccomp: 2.5.1
  swapFree: 0
  swapTotal: 0
  uptime: 23h 34m 25.33s (Approximately 0.96 days)
plugins:
  log:
  - k8s-file
  - none
  - journald
  network:
  - bridge
  - macvlan
  volume:
  - local
registries:
  search:
  - docker.io
  - quay.io
store:
  configFile: /home/dennis/.config/containers/storage.conf
  containerStore:
    number: 14
    paused: 0
    running: 0
    stopped: 14
  graphDriverName: overlay
  graphOptions:
    overlay.mount_program:
      Executable: /usr/bin/fuse-overlayfs
      Package: 'fuse-overlayfs: /usr/bin/fuse-overlayfs'
      Version: |-
        fusermount3 version: 3.10.3
        fuse-overlayfs: version 1.5
        FUSE library version 3.10.3
        using FUSE kernel interface version 7.31
  graphRoot: /home/dennis/.local/share/containers/storage
  graphStatus:
    Backing Filesystem: extfs
    Native Overlay Diff: "false"
    Supports d_type: "true"
    Using metacopy: "false"
  imageStore:
    number: 2
  runRoot: /run/user/1000/containers
  volumePath: /home/dennis/.local/share/containers/storage/volumes
version:
  APIVersion: 3.4.2
  Built: 0
  BuiltTime: Thu Jan  1 01:00:00 1970
  GitCommit: ""
  GoVersion: go1.15.15
  OsArch: linux/amd64
  Version: 3.4.2

软件包信息（例如rpm -q podman的

Auflistung… Fertig
podman/unbekannt,now 100:3.4.2-4 amd64 [Konfiguration-verbleibend]
podman/unbekannt 100:3.4.2-4 arm64
podman/unbekannt 100:3.4.2-4 armhf
podman/unbekannt 100:3.4.2-4 i386
podman/unbekannt 100:3.4.2-4 ppc64el
podman/unbekannt 100:3.4.2-4 s390x

输出-al/dev/net/tun/tun ：

[sudo] Passwort für dennis: 
crw-rw-rw- 1 root root 10, 200 21. Jun 18:59 /dev/net/tun

也加载了tun模块 sudo lsmod的输出| grep tun： - ＆gt;

tun                     4242  -2
vznetstat               4242  -2 tun,ip_vznetstat,ip6_vznetstat

非常感谢您提前的支持，如果您需要进一步的信息，请告诉我。

Answer 1

哦，现在正在工作。
我必须安装新版本的Podman-＆gt; Podman-4.1.1，然后i
必须安装Fuse-Overlayfs。
之后，我需要再次创建 /dev /Fuse与以下方式：

sudo mknod /dev /fuse -m 0666 C 10 229

非常感谢您的支持和精力。