[QUESTION] container image management under k3d · Issue #343 · rancher/k3d · GitHub

 

[QUESTION] container image management under k3d · Issue #343 · rancher/k3d

Greetings, I am using k3d to deploy a local development environment for a project. I have the Docker images for developing the project in Gitlab. Sometimes I need to remove the project images that ...

github.com

 

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- 문제.

$ docker pull ubuntu
Using default tag: latest
Error response from daemon: Get https://registry-1.docker.io/v2/: x509: certificate has expired or is not yet valid

 

- 해결.

date를 보니 시간 동기화가 되지 않음.

ntp 시간동기화 후 정상동작 확인

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keycloak not starting · Issue #15346 · eclipse/che (github.com)

 

keycloak not starting · Issue #15346 · eclipse/che

Describe the bug Configuring Keycloak by modifying realm and user templates... Creating Admin user... Added 'admin' to '/opt/jboss/keycloak/standalone/configuration/keycloak-add-user.js...

github.com

mkdir -p $(pwd)/keycloak-db

 

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sudo apt-get purge -y docker-engine docker docker.io docker-ce docker-ce-cli

sudo apt-get autoremove -y --purge docker-engine docker docker.io docker-ce

 

sudo rm -rf /var/lib/docker /etc/docker

sudo rm /etc/apparmor.d/docker

sudo groupdel docker

sudo rm -rf /var/run/docker.sock

 

 

References

https://askubuntu.com/questions/935569/how-to-completely-uninstall-docker

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