Otu esi etinye Docker na CentOS 9

Olee otú iji wụnye Docker na CentOS 9

Ndụmọdụ zuru ezu a ga-eduga gị site na ịwụnye Docker na CentOS 9. Lelee usoro ndị a n'ụzọ zuru ezu iji hụ na ịwụnye ahụ dị mma.

Nhazi

• A fresh CentOS 9 sava
• Nbanye nwuo mọọbụ sudo
• Otú ọ dị 2GB nke RAM
• 20GB nke ebe diski dịnụ

Nzọụkwụ 1: Nhazigharịa sistem pakeesị

N'oge mbụ, hụ na sistem gị dị ugbua:

sudo dnf update -y

Nzọụkwụ 2: Hazie ndepụta

Wepụta ndebanye ndị ahụ chọrọ:

sudo dnf install -y yum-utils device-mapper-persistent-data lvm2

Nzọụkwụ 3: Hazie Docker

N'oge a, tinye Docker site na iji onyenlekọta pake:

sudo dnf config-manager --add-repo https://download.docker.com/linux/centos/docker-ce.repo
sudo dnf install docker-ce docker-ce-cli containerd.io -y

Nzọụkwụ 4: Bido na rụnye ọrụ

Bido ọrụ Docker ma mee ka ọ rụọ ọrụ na mbubata:

sudo systemctl start docker
sudo systemctl enable docker

Nzọụkwụ 5: Nhazi Docker

Dezie faịlụ nhazi ahụ nọ na /etc/docker/daemon.json:

sudo vi /etc/docker/daemon.json

Nzọụkwụ 6: Nchọpụta mmezigharị

Nlebaanya na Docker na-arụ ọrụ n'ụzọ ziri ezi:

sudo docker --version
sudo docker run hello-world

Nkọwa

N'ebere! I nwere Docker na-arụ ọrụ ugbua na CentOS 9. Maka nhọrọ nhazi ọzọ, hụ na ntinye akwụkwọ Docker.