How to Enable SSH in Ubuntu 22.04 LTS Linux | Install openssh-server 

In this tutorial, we'll guide you through the process of enabling SSH (Secure Shell) on Ubuntu 22.04 LTS Linux. SSH allows you to securely access and control your Ubuntu system remotely over a network. Follow these steps to install and configure SSH on your Ubuntu system:
1. Open Terminal: Launch the Terminal on your Ubuntu system. You can do this by pressing Ctrl+Alt+T or by searching for "Terminal" in the application menu.
2. Install OpenSSH Server: Use the following command to install the OpenSSH server:
```
sudo apt-get install openssh-server
```
Enter your password when prompted and press Enter to proceed with the installation.
3. Verify SSH Status: Once the installation is complete, the SSH service should start automatically. You can verify the status of the SSH service by running the following command:
```
sudo service ssh status
```
If the service is active and running, you should see a message indicating that SSH is running.
4. Adjust Firewall Settings: If you have a firewall enabled on your Ubuntu system, you may need to allow SSH traffic. Use the appropriate command to allow incoming SSH connections. For example, if you're using UFW firewall, run the following command:
```
sudo ufw allow ssh
```
5. Connect to the SSH Server: With SSH enabled, you can now connect to your Ubuntu system remotely using an SSH client. On another computer, open the terminal or SSH client software and use the following command to connect:
```
ssh username@server-ip-address
```
Replace `username` with your Ubuntu username and `server-ip-address` with the IP address or hostname of your Ubuntu system.
Congratulations! You have successfully enabled SSH on your Ubuntu 22.04 LTS Linux system. Now you can securely access and manage your Ubuntu system remotely using SSH.
This tutorial is intended for Ubuntu users who want to enable SSH on their system for remote access and administration.
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commands used -
sudo apt-get install openssh-server
sudo service ssh status
sudo nano /etc/ssh/sshd_config
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