Friday, September 3, 2021
Docker is the hottest infrastructure technology to hit the tech world in a long time. The appeal of Docker is that it allows the infrastructure team to utilize the capacity of the servers to near full capacity. Docker is a container. A container is like a micro virtualization minus the operating system. It only contains enough infrastructure to host an app, without the fat. Hence the term container is used to describe it.
Here are the steps to install Docker on a CentOS Server:
1. Open the CentOS terminal, then type the following command to switch to the super user:
sudo su
2. Now get the latest update for CentOS by typing yum update
3. To install Docker type the following command in the terminal
yum install -y docker
4. Once the installation is complete type following command to start the docker service
systemctl start docker.service, then type systemctl status docker.service to see the current status of our docker container. You should see the message that says "active (running)" in green.
Now we have Docker installed and running on CentOS.
Here are the steps to install Docker on a CentOS Server:
1. Open the CentOS terminal, then type the following command to switch to the super user:
sudo su
2. Now get the latest update for CentOS by typing yum update
3. To install Docker type the following command in the terminal
yum install -y docker
4. Once the installation is complete type following command to start the docker service
systemctl start docker.service, then type systemctl status docker.service to see the current status of our docker container. You should see the message that says "active (running)" in green.
Now we have Docker installed and running on CentOS.
Posts On Dockers
- Installing Docker On Ubuntu Server
- Installing Docker On CentOS
- Adding Docker Repository Key and Updating Docker To Get The Latest Version
- Docker : Pull The Latest Fedora Image Into A Ubuntu Server
- Docker : Pull The Latest CentOS Image Into A Ubuntu Server
- Docker : Adding Non Root Users To The Docker Group In Ubuntu
- Docker : Adding Non Root Users To The Docker Group In CentOS
- Docker : Command to See What Containers Are Running
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