[Docker] 리눅스에 설치하기. (RHEL 계열)

 

 

 

 

 

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레드헷 계열 리눅스에 도커를 설치하려고 하면 내가 원하는 도커는 없고 이상한 녀석이 있다.

 

[root@localhost ~]# dnf install docker
Last metadata expiration check: 1:09:09 ago on Tue 28 Oct 2025 04:00:26 PM KST.
Dependencies resolved.
=====================================================================================================================
 Package                          Arch        Version                                           Repository      Size
=====================================================================================================================
Installing:
 podman-docker                    noarch      4:4.9.4-23.module+el8.10.0+2064+309a12a4          appstream      117 k
Installing dependencies:
 conmon                           x86_64      3:2.1.10-1.module+el8.10.0+2001+6a33db9f          appstream       57 k
 container-selinux                noarch      2:2.229.0-2.module+el8.10.0+2001+6a33db9f         appstream       70 k
 containernetworking-plugins      x86_64      1:1.4.0-6.module+el8.10.0+2001+6a33db9f           appstream       23 M
 containers-common                x86_64      2:1-82.module+el8.10.0+2001+6a33db9f              appstream      147 k
 ...
Enabling module streams:
 container-tools                              rhel8

Transaction Summary
=====================================================================================================================
Install  21 Packages

 

 

레드헷 진영에서 밀고 있는 컨테이너 엔진이라고 한다.

진짜 도커와 다르므로 삭제하고 실제 도커를 설치하는 것이 좋겠다.

 

 

충돌이 날 수 있으니 모두 삭제를 수행하고

도커 레포지토리를 바라보게 한 후 설치를 진행한다.

 

 

dnf remove docker \
 docker-client \
 docker-client-latest \
 docker-common \
 docker-latest \
 docker-latest-logrotate \
 docker-logrotate \
 docker-engine \
 podman \
 runc

 

 

 

dnf -y install dnf-plugins-core
dnf config-manager --add-repo https://download.docker.com/linux/rhel/docker-ce.repo

 

 

dnf install docker-ce docker-ce-cli containerd.io docker-buildx-plugin docker-compose-plugin

 

 

 

[root@localhost ~]# dnf install docker-ce docker-ce-cli containerd.io docker-buildx-plugin docker-compose-plugin
Last metadata expiration check: 0:01:05 ago on Tue 28 Oct 2025 05:21:50 PM KST.
Dependencies resolved.
=====================================================================================================================
 Package                       Arch       Version                                         Repository            Size
=====================================================================================================================
Installing:
 containerd.io                 x86_64     1.7.28-1.el8                                    docker-ce-stable      49 M
 docker-buildx-plugin          x86_64     0.29.1-1.el8                                    docker-ce-stable      17 M
 docker-ce                     x86_64     3:28.5.1-1.el8                                  docker-ce-stable      21 M
 docker-ce-cli                 x86_64     1:28.5.1-1.el8                                  docker-ce-stable     8.7 M
 docker-compose-plugin         x86_64     2.40.2-1.el8                                    docker-ce-stable      15 M
Installing dependencies:
 container-selinux             noarch     2:2.229.0-2.module+el8.10.0+2001+6a33db9f       appstream             70 k
 fuse-common                   x86_64     3.3.0-19.el8                                    baseos                21 k
 fuse-overlayfs                x86_64     1.13-1.module+el8.10.0+2001+6a33db9f            appstream             69 k
 fuse3                         x86_64     3.3.0-19.el8                                    baseos                54 k
 fuse3-libs                    x86_64     3.3.0-19.el8                                    baseos                95 k
 libcgroup                     x86_64     0.41-19.el8                                     baseos                69 k
 libslirp                      x86_64     4.4.0-2.module+el8.10.0+2001+6a33db9f           appstream             70 k
 slirp4netns                   x86_64     1.2.3-1.module+el8.10.0+2001+6a33db9f           appstream             55 k
Installing weak dependencies:
 docker-ce-rootless-extras     x86_64     28.5.1-1.el8                                    docker-ce-stable     3.4 M
Enabling module streams:
 container-tools                          rhel8

Transaction Summary
=====================================================================================================================
Install  14 Packages

 

 

[root@localhost ~]# docker -v
Docker version 28.5.1, build e180ab8

 

 

도커가 잘 설치 되었고 도커를 실행하면 된다.

 

systemctl enable --now docker

 

 

 

 

 

 

 

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도커 공식 참고자료

RHEL