Installation Helper as Per Operating System¶

Disable SELINUX¶

Note: The selinux config file will change according to operating system.

The selinux config path can be found using below command:

sestatus

Replace the config file path in below instructions accordingly.

sed -i 's/^SELINUX=.*/SELINUX=disabled/g' /etc/sysconfig/selinux && cat /etc/sysconfig/selinux
setenforce 0

Restart the server and verify as:

sestatus

For reference visit link

Docker and Docker-Compose Installation¶

Red Hat¶

#Install docker
sudo dnf -y install dnf-plugins-core
sudo dnf config-manager --add-repo https://download.docker.com/linux/rhel/docker-ce.repo
sudo dnf install docker-ce docker-ce-cli containerd.io docker-buildx-plugin docker-compose-plugin
sudo systemctl enable --now docker

#Post installation
sudo groupadd docker
sudo usermod -aG docker $USER
#Log out and log back in so that your group membership is re-evaluated

CentOS¶

sudo dnf -y install dnf-plugins-core
sudo dnf config-manager --add-repo https://download.docker.com/linux/centos/docker-ce.repo
sudo dnf install -y docker-ce docker-ce-cli containerd.io docker-buildx-plugin docker-compose-plugin
#Ignore warning prompted by the following command
sudo groupadd docker
sudo usermod -aG docker $USER
#Run the following command as is without sudo
newgrp docker
sudo systemctl enable docker.service
sudo systemctl start docker.service
sudo systemctl status docker.service

Ubuntu¶

#Install docker
sudo apt-get update
sudo apt-get install ca-certificates curl
sudo install -m 0755 -d /etc/apt/keyrings
sudo curl -fsSL https://download.docker.com/linux/ubuntu/gpg -o /etc/apt/keyrings/docker.asc
sudo chmod a+r /etc/apt/keyrings/docker.asc
echo \
  "deb [arch=$(dpkg --print-architecture) signed-by=/etc/apt/keyrings/docker.asc] https://download.docker.com/linux/ubuntu \
  $(. /etc/os-release && echo "${UBUNTU_CODENAME:-$VERSION_CODENAME}") stable" | \
  sudo tee /etc/apt/sources.list.d/docker.list > /dev/null
sudo apt-get update
sudo apt-get install docker-ce docker-ce-cli containerd.io docker-buildx-plugin docker-compose-plugin

#Post installation
sudo groupadd docker
sudo usermod -aG docker $USER
#Log out and log back in so that your group membership is re-evaluated