# Docker Administration Series - Installation

H𝐞𝐫𝐞 𝐈 𝐚𝐦 𝐩𝐨𝐬𝐭𝐢𝐧𝐠 𝐭𝐡𝐞 𝐧𝐞𝐰 𝐜𝐥𝐚𝐬𝐬 𝐨𝐟 𝐃𝐨𝐜𝐤𝐞𝐫...😃😃

# 𝐃𝐨𝐜𝐤𝐞𝐫 𝐈𝐧𝐬𝐭𝐚𝐥𝐥𝐚𝐭𝐢𝐨𝐧!!

📌 I have an AWS Cloud Account, where I am going to install below two OS..👇
📌 Installation in two OS -- 𝐔𝐁𝐔𝐍𝐓𝐔 and 𝐂𝐄𝐍𝐓𝐎𝐒
📌 Docker  Installation in UBUNTU..

# 𝐩𝐫𝐞-𝐫𝐞𝐪𝐮𝐢𝐬𝐢𝐭𝐢𝐞𝐬 - 𝐛𝐞𝐟𝐨𝐫𝐞 𝐚𝐜𝐭𝐮𝐚𝐥 𝐭𝐡𝐞 𝐃𝐨𝐜𝐤𝐞𝐫 Software Installation

```
	   sudo apt-get update
       sudo apt-get install \
       apt-transport-https \
       ca-certificates \
       curl \
       gnupg-agent \
       software-properties-common
```

# 𝐀𝐝𝐝𝐢𝐧𝐠 𝐭𝐡𝐞 𝐩𝐚𝐜𝐤𝐚𝐠𝐞 𝐤𝐞𝐲..

```
curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo apt-key add -
```
	   
# 𝐍𝐨𝐰 𝐚𝐝𝐝𝐢𝐧𝐠 𝐭𝐡𝐞 𝐩𝐚𝐭𝐡 𝐰𝐡𝐞𝐫𝐞 𝐭𝐡𝐞 𝐃𝐨𝐜𝐤𝐞𝐫 𝐬𝐨𝐟𝐭𝐰𝐚𝐫𝐞 𝐰𝐢𝐥𝐥 𝐛𝐞 𝐢𝐧𝐬𝐭𝐚𝐥𝐥..   

```
  sudo add-apt-repository \
          "deb [arch=amd64] https://download.docker.com/linux/ubuntu \
          $(lsb_release -cs) \
          stable"
```
# 𝐀𝐟𝐭𝐞𝐫 𝐚𝐝𝐝𝐢𝐧𝐠 𝐠𝐞𝐭 𝐫𝐞𝐟𝐫𝐞𝐬𝐡 𝐭𝐡𝐞 𝐌𝐚𝐜𝐡𝐢𝐧𝐞..

```
sudo apt-get update

```
     
# 𝐢𝐧𝐬ta𝐥𝐥 𝐃𝐨𝐜𝐤𝐞𝐫-𝐜𝐞(𝐜𝐨𝐦𝐦𝐮𝐧𝐢𝐭𝐲 𝐞𝐝𝐢𝐭𝐢𝐨𝐧)

``` 
sudo apt-get install docker-ce docker-ce-cli containerd.io

```

# **start and enable Docker service**

```
sudo systemctl start docker
sudo systemctl enable docker	 

```

#  𝐃𝐨𝐜𝐤𝐞𝐫  𝐈𝐧𝐬𝐭𝐚𝐥𝐥𝐚𝐭𝐢𝐨𝐧 𝐢𝐧 𝐂𝐄𝐍𝐓𝐎𝐒..
   
## P𝐫𝐞-𝐫𝐞𝐪𝐮𝐢𝐬𝐢𝐭𝐢𝐞𝐬 𝐩𝐚𝐜𝐤𝐚𝐠𝐞𝐬 𝐛𝐞𝐟𝐨𝐫𝐞 𝐚𝐜𝐭𝐮𝐚𝐥 𝐭𝐡𝐞 𝐃𝐨𝐜𝐤𝐞𝐫 𝐩𝐚𝐜𝐤𝐚𝐠𝐞𝐬..

```
sudo yum install -y yum-utils \
        device-mapper-persistent-data \
        lvm2
```

## Add𝐢𝐧𝐠 𝐭𝐡𝐞 𝐩𝐚𝐭𝐡 𝐰𝐡𝐞𝐫𝐞 𝐭𝐡𝐞 𝐃𝐨𝐜𝐤𝐞𝐫 𝐬𝐨𝐟𝐭𝐰𝐚𝐫𝐞 𝐰𝐢𝐥𝐥 𝐛𝐞 𝐢𝐧𝐬𝐭𝐚𝐥𝐥..

```
sudo yum-config-manager \
        --add-repo \
        https://download.docker.com/linux/centos/docker-ce.repo
```
## 𝐀𝐟𝐭𝐞𝐫 𝐚𝐝𝐝𝐢𝐧𝐠 𝐠𝐞𝐭 𝐫𝐞𝐟𝐫𝐞𝐬𝐡 𝐭𝐡𝐞 𝐌𝐚𝐜𝐡𝐢𝐧𝐞..

```
sudo yum update	 
```
	
## 𝐢𝐧𝐬𝐚𝐭𝐥𝐥 𝐃𝐨𝐜𝐤𝐞𝐫-𝐜𝐞(𝐜𝐨𝐦𝐦𝐮𝐧𝐢𝐭𝐲 𝐞𝐝𝐢𝐭𝐢𝐨𝐧)

```
sudo yum install docker-ce docker-ce-cli containerd.io
```
## 𝐀𝐟𝐭𝐞𝐫 𝐭𝐡𝐞 𝐩𝐚𝐜𝐤𝐚𝐠𝐞 𝐢𝐧𝐬𝐚𝐭𝐥𝐥..𝐫𝐮𝐧 𝐭𝐡𝐞 𝐛𝐞𝐥𝐨𝐰 𝐜𝐨𝐦𝐦𝐚𝐧𝐝𝐬..

```
sudo systemctl start docker
sudo systemctl enable docker

```

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