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mbtech
2025-12-14 23:52:42 +00:00
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@@ -37,12 +37,12 @@ First, update your existing list of packages to ensure you are getting the lates
```bash ```bash
sudo apt update sudo apt update
``` ```
2. Install Dependencies ### 2. Install Dependencies
Install the prerequisite packages that allow apt to use packages over HTTPS. Install the prerequisite packages that allow apt to use packages over HTTPS.
```Bash ```Bash
sudo apt install apt-transport-https ca-certificates curl software-properties-common sudo apt install apt-transport-https ca-certificates curl software-properties-common
``` ```
3. Add Docker Repository ### 3. Add Docker Repository
Add the GPG key for the official Docker repository to your system to ensure downloads are valid. Add the GPG key for the official Docker repository to your system to ensure downloads are valid.
```Bash ```Bash
curl -fsSL [https://download.docker.com/linux/ubuntu/gpg](https://download.docker.com/linux/ubuntu/gpg) | sudo gpg --dearmor -o /usr/share/keyrings/docker-archive-keyring.gpg curl -fsSL [https://download.docker.com/linux/ubuntu/gpg](https://download.docker.com/linux/ubuntu/gpg) | sudo gpg --dearmor -o /usr/share/keyrings/docker-archive-keyring.gpg
@@ -51,7 +51,7 @@ Add the Docker repository to your APT sources.
```Bash ```Bash
echo "deb [arch=$(dpkg --print-architecture) signed-by=/usr/share/keyrings/docker-archive-keyring.gpg] [https://download.docker.com/linux/ubuntu](https://download.docker.com/linux/ubuntu) $(lsb_release -cs) stable" | sudo tee /etc/apt/sources.list.d/docker.list > /dev/null echo "deb [arch=$(dpkg --print-architecture) signed-by=/usr/share/keyrings/docker-archive-keyring.gpg] [https://download.docker.com/linux/ubuntu](https://download.docker.com/linux/ubuntu) $(lsb_release -cs) stable" | sudo tee /etc/apt/sources.list.d/docker.list > /dev/null
``` ```
4. Install Docker Engine ### 4. Install Docker Engine
Update the package database again with the Docker packages from the newly added repo. Update the package database again with the Docker packages from the newly added repo.
```Bash ```Bash
sudo apt update sudo apt update
@@ -61,7 +61,7 @@ Finally, install Docker.
``` ```
sudo apt install docker-ce sudo apt install docker-ce
``` ```
⚙ Post-Installation Configuration ### ⚙ Post-Installation Configuration
Run Docker Without Sudo (Optional) Run Docker Without Sudo (Optional)
By default, the docker command can only be run by the root user or by a user in the docker group. To avoid typing sudo for every command, add your current user to the docker group. By default, the docker command can only be run by the root user or by a user in the docker group. To avoid typing sudo for every command, add your current user to the docker group.
@@ -80,7 +80,7 @@ groups
``` ```
Output should look like: sammy sudo docker Output should look like: sammy sudo docker
✅ Verification ### ✅ Verification
Check that Docker is running correctly. Check that Docker is running correctly.
```Bash ```Bash
@@ -93,7 +93,6 @@ docker run hello-world
If successful, you will see a message indicating that your installation appears to be working correctly. If successful, you will see a message indicating that your installation appears to be working correctly.
📚 Resources ### 📚 Resources
Official Docker Documentation Official Docker Documentation
DigitalOcean Docker Tutorial DigitalOcean Docker Tutorial