docker auf eis64

Hallo,
villeicht kann mir jemand einen Hinweis geben:


Eis64 # docker pull hello-world
Using default tag: latest
Error response from daemon: Get "https://registry-1.docker.io/v2/": tls: 
failed to verify certificate: x509: certificate signed by unknown authority
Eis64 #

Ich habe ein selbstsiegniertes cert für HTTPs.
Diese Meldung ist zwar häufig im Netz zu finden, aber keine echte Lösung.

Gruß, Ulrich

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hier mal ergänzend die INFO:

Eis64 # docker info
Client:
  Version:    24.0.2
  Context:    default
  Debug Mode: false
  Plugins:
   compose: Docker Compose (Docker Inc.)
     Version:  2.19.1
     Path:     /usr/lib/docker/cli-plugins/docker-compose

Server:
  Containers: 0
   Running: 0
   Paused: 0
   Stopped: 0
  Images: 0
  Server Version: 24.0.2
  Storage Driver: overlay2
   Backing Filesystem: extfs
   Supports d_type: true
   Using metacopy: false
   Native Overlay Diff: true
   userxattr: false
  Logging Driver: json-file
  Cgroup Driver: systemd
  Cgroup Version: 2
  Plugins:
   Volume: local
   Network: bridge host ipvlan macvlan null overlay
   Log: awslogs fluentd gcplogs gelf journald json-file local logentries 
splunk s 
             yslog
  Swarm: inactive
  Runtimes: io.containerd.runc.v2 runc
  Default Runtime: runc
  Init Binary: docker-init
  containerd version: 0cae528
  runc version: 860f061
  init version:
  Security Options:
   seccomp
    Profile: builtin
   cgroupns
  Kernel Version: 5.15.115-eisfair-64-VIRT
  Operating System: eisfair-64
  OSType: linux
  Architecture: x86_64
  CPUs: 12
  Total Memory: 7.627GiB
  Name: Eis64
  ID: e47ebcad-6247-43ed-8d9e-347198305673
  Docker Root Dir: /var/lib/docker
  Debug Mode: false
  Experimental: false
  Insecure Registries:
   127.0.0.0/8
  Live Restore Enabled: false