- 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
가상 머신/Docker
Docker x509: certificate has expired or is not yet valid
2021. 5. 24. 19:43
Keycloak: java.lang.IllegalStateException: WFLYSRV0126: Could not create server content directory: /opt/jboss/keycloak/standalone/data/content
2020. 12. 14. 13:25
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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Uninstall Docker in Ubuntu
2020. 11. 10. 20:43
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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Docker 컨테이너에서 Systemctl 허용
2020. 4. 12. 00:09
에러 내용: failed to get D-Bus connection: Operation not permitted
해결 방법: docker run --privileged --name [컨테이너 이름] [이미지] init