How to install Docker on Rocky Linux 9.2
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To Install Docker On Rocky Linux 9.2
Introduction
The Docker application makes it easy to run application processes within containers. Containers are like virtual machines, but they are portable, resource-friendly, and dependent on the host OS. The Docker application makes it easy to run application processes within containers. Containers are like virtual machines, but they are portable, resource-friendly, and dependent on the host OS.
Installation steps:
Step 1 : Check the OS version by using the below command
[root@Linuxhelp ~]# cat /etc/os-release
NAME="Rocky Linux"
VERSION="9.2 (Blue Onyx)"
ID="rocky"
ID_LIKE="rhel centos fedora"
VERSION_ID="9.2"
PLATFORM_ID="platform:el9"
PRETTY_NAME="Rocky Linux 9.2 (Blue Onyx)"
ANSI_COLOR="0;32"
LOGO="fedora-logo-icon"
CPE_NAME="cpe:/o:rocky:rocky:9::baseos"
HOME_URL="https://rockylinux.org/"
BUG_REPORT_URL="https://bugs.rockylinux.org/"
SUPPORT_END="2032-05-31"
ROCKY_SUPPORT_PRODUCT="Rocky-Linux-9"
ROCKY_SUPPORT_PRODUCT_VERSION="9.2"
REDHAT_SUPPORT_PRODUCT="Rocky Linux"
REDHAT_SUPPORT_PRODUCT_VERSION="9.2"
Step 2: Update the package database by using the below command
[root@Linuxhelp ~]# dnf check-update
Last metadata expiration check: 1:38:15 ago on Tuesday 31 October 2023 11:15:10 AM.
NetworkManager.x86_64 1:1.42.2-8.el9_2 baseos
NetworkManager-adsl.x86_64 1:1.42.2-8.el9_2 baseos
NetworkManager-bluetooth.x86_64 1:1.42.2-8.el9_2 baseos
NetworkManager-config-server.noarch 1:1.42.2-8.el9_2 baseos
NetworkManager-libnm.x86_64 1:1.42.2-8.el9_2 baseos
NetworkManager-team.x86_64 1:1.42.2-8.el9_2 baseos
NetworkManager-tui.x86_64 1:1.42.2-8.el9_2 baseos
NetworkManager-wifi.x86_64 1:1.42.2-8.el9_2 baseos
NetworkManager-wwan.x86_64 1:1.42.2-8.el9_2 baseos
bind-libs.x86_64 32:9.16.23-11.el9_2.2 appstream
bind-license.noarch 32:9.16.23-11.el9_2.2 appstream
bind-utils.x86_64 32:9.16.23-11.el9_2.2 appstream
bpftool.x86_64 7.0.0-284.30.1.el9_2 baseos
sos.noarch 4.6.0-2.el9 baseos
systemd.x86_64 252-14.el9_2.3.0.1 baseos
systemd-libs.x86_64 252-14.el9_2.3.0.1 baseos
systemd-pam.x86_64 252-14.el9_2.3.0.1 baseos
systemd-rpm-macros.noarch 252-14.el9_2.3.0.1 baseos
systemd-udev.x86_64 252-14.el9_2.3.0.1 baseos
Step 3: Add the official Docker repository by using the below command
[root@Linuxhelp ~]# dnf config-manager --add-repo https://download.docker.com/linux/centos/docker-ce.repo
Adding repo from: https://download.docker.com/linux/centos/docker-ce.repo
Step 4: Install Docker, which is composed of three packages by using the following command
[root@Linuxhelp ~]# dnf install docker-ce docker-ce-cli containerd.io
Docker CE Stable - x86_64 95 kB/s | 32 kB 00:00
Dependencies resolved.
===============================================================================================================
Package Architecture Version Repository Size
===============================================================================================================
Installing:
containerd.io x86_64 1.6.24-3.1.el9 docker-ce-stable 33 M
docker-ce x86_64 3:24.0.7-1.el9 docker-ce-stable 24 M
docker-ce-cli x86_64 1:24.0.7-1.el9 docker-ce-stable 7.1 M
Installing weak dependencies:
docker-buildx-plugin x86_64 0.11.2-1.el9 docker-ce-stable 13 M
docker-ce-rootless-extras x86_64 24.0.7-1.el9 docker-ce-stable 3.9 M
docker-compose-plugin x86_64 2.21.0-1.el9 docker-ce-stable 13 M
Transaction Summary
===============================================================================================================
Install 6 Packages
Total download size: 93 M
Installed size: 367 M
Is this ok [y/N]: y
Downloading Packages:
(1/6): docker-ce-24.0.7-1.el9.x86_64.rpm 21 MB/s | 24 MB 00:01
(2/6): docker-buildx-plugin-0.11.2-1.el9.x86_64.rpm 7.6 MB/s | 13 MB 00:01
(3/6): docker-ce-rootless-extras-24.0.7-1.el9.x86_64.rpm 9.1 MB/s | 3.9 MB 00:00
(4/6): docker-ce-cli-24.0.7-1.el9.x86_64.rpm 6.0 MB/s | 7.1 MB 00:01
(5/6): containerd.io-1.6.24-3.1.el9.x86_64.rpm 9.5 MB/s | 33 MB 00:03
(6/6): docker-compose-plugin-2.21.0-1.el9.x86_64.rpm 6.8 MB/s | 13 MB 00:01
---------------------------------------------------------------------------------------------------------------
Total 23 MB/s | 93 MB 00:04
Docker CE Stable - x86_64 12 kB/s | 1.6 kB 00:00
Importing GPG key 0x621E9F35:
Userid : "Docker Release (CE rpm) <docker@docker.com>"
Fingerprint: 060A 61C5 1B55 8A7F 742B 77AA C52F EB6B 621E 9F35
From : https://download.docker.com/linux/centos/gpg
Is this ok [y/N]: y
Key imported successfully
Running transaction check
Transaction check succeeded.
Running transaction test
Transaction test succeeded.
Running transaction
Preparing : 1/1
Installing : docker-compose-plugin-2.21.0-1.el9.x86_64 1/6
Running scriptlet: docker-compose-plugin-2.21.0-1.el9.x86_64 1/6
Installing : docker-buildx-plugin-0.11.2-1.el9.x86_64 2/6
Running scriptlet: docker-buildx-plugin-0.11.2-1.el9.x86_64 2/6
Installing : docker-ce-cli-1:24.0.7-1.el9.x86_64 3/6
Running scriptlet: docker-ce-cli-1:24.0.7-1.el9.x86_64 3/6
Installing : containerd.io-1.6.24-3.1.el9.x86_64 4/6
Running scriptlet: containerd.io-1.6.24-3.1.el9.x86_64 4/6
Installing : docker-ce-rootless-extras-24.0.7-1.el9.x86_64 5/6
Running scriptlet: docker-ce-rootless-extras-24.0.7-1.el9.x86_64 5/6
Installing : docker-ce-3:24.0.7-1.el9.x86_64 6/6
Running scriptlet: docker-ce-3:24.0.7-1.el9.x86_64 6/6
Verifying : containerd.io-1.6.24-3.1.el9.x86_64 1/6
Verifying : docker-buildx-plugin-0.11.2-1.el9.x86_64 2/6
Verifying : docker-ce-3:24.0.7-1.el9.x86_64 3/6
Verifying : docker-ce-cli-1:24.0.7-1.el9.x86_64 4/6
Verifying : docker-ce-rootless-extras-24.0.7-1.el9.x86_64 5/6
Verifying : docker-compose-plugin-2.21.0-1.el9.x86_64 6/6
Installed:
containerd.io-1.6.24-3.1.el9.x86_64 docker-buildx-plugin-0.11.2-1.el9.x86_64
docker-ce-3:24.0.7-1.el9.x86_64 docker-ce-cli-1:24.0.7-1.el9.x86_64
docker-ce-rootless-extras-24.0.7-1.el9.x86_64 docker-compose-plugin-2.21.0-1.el9.x86_64
Complete!
Step 5: After installation has completed, start the Docker daemon by using the below command
[root@Linuxhelp ~]# systemctl start docker
Step 6: Check the status of the Docker by using the below command
[root@Linuxhelp ~]# systemctl status docker
● docker.service - Docker Application Container Engine
Loaded: loaded (/usr/lib/systemd/system/docker.service; disabled; preset: disabled)
Active: active (running) since Tue 2023-10-31 12:57:33 IST; 42s ago
TriggeredBy: ● docker.socket
Docs: https://docs.docker.com
Main PID: 36953 (dockerd)
Tasks: 9
Memory: 28.8M
CPU: 453ms
CGroup: /system.slice/docker.service
└─36953 /usr/bin/dockerd -H fd:// --containerd=/run/containerd/containerd.sock
Oct 31 12:57:30 Linuxhelp systemd[1]: Starting Docker Application Container Engine...
Oct 31 12:57:30 Linuxhelp dockerd[36953]: time="2023-10-31T12:57:30.486904088+05:30" level=info msg="Starting >
Oct 31 12:57:30 Linuxhelp dockerd[36953]: time="2023-10-31T12:57:30.566296779+05:30" level=info msg="Loading c>
Oct 31 12:57:32 Linuxhelp dockerd[36953]: time="2023-10-31T12:57:32.727253947+05:30" level=info msg="Firewalld>
Oct 31 12:57:33 Linuxhelp dockerd[36953]: time="2023-10-31T12:57:33.175714134+05:30" level=info msg="Loading c>
Oct 31 12:57:33 Linuxhelp dockerd[36953]: time="2023-10-31T12:57:33.230341751+05:30" level=info msg="Docker da>
Oct 31 12:57:33 Linuxhelp dockerd[36953]: time="2023-10-31T12:57:33.230664459+05:30" level=info msg="Daemon ha>
Oct 31 12:57:33 Linuxhelp dockerd[36953]: time="2023-10-31T12:57:33.320137152+05:30" level=info msg="API liste>
Oct 31 12:57:33 Linuxhelp systemd[1]: Started Docker Application Container Engine.
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Step 7: Make sure it starts at every server reboot by using the below command
[root@Linuxhelp ~]# systemctl enable docker
Created symlink /etc/systemd/system/multi-user.target.wants/docker.service → /usr/lib/systemd/system/docker.service.
Conclusion:
We have reached the end of this article. In this guide, we have walked you through the steps required to install Docker on Rocky Linux 9.2. Your feedback is much welcome.
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