How to Install OpenSSH Server on CentOS, CentOS Stream, Debian and Ubuntu

• 8 March 2023
• ThunderVM Team
• Information Technology, Linux

OpenSSH is a secure network protocol used for remote login and file transfer between machines. Installing an OpenSSH server allows you to remotely access your machine and securely transfer files to and from it. In this blog post, we will guide you through the steps to install OpenSSH server on CentOS 7, CentOS Stream 8 and 9, Debian 9, 10 and 11, and Ubuntu 22, 20, and 18.

This post will guide you on how to install and upgrade pip on a linux vps or on a linux dedicated server.

How to install OpenSSH on CentOS 7

To install OpenSSH on CentOS, follow these steps:

1. Open a terminal window and run the following command to update your system: sudo yum update -y
2. Install the OpenSSH server using the following command: sudo yum install openssh-server -y
3. Once the installation is complete, start the OpenSSH service using the following command: sudo systemctl start sshd

You can now remotely access your CentOS machine using any SSH client.

How to install OpenSSH on Debian 9, 10, 11 and Ubuntu 18, 20, 22

To install OpenSSH on Debian and Ubuntu, follow these steps:

1. Open a terminal window and run the following command to update your system: sudo apt update && sudo apt upgrade -y
2. Install the OpenSSH server using the following command: sudo apt install openssh-server -y
3. Once the installation is complete, start the OpenSSH service using the following command: sudo systemctl start ssh

You can now remotely access your Debian or Ubuntu machine using any SSH client.

Conclusion

Installing OpenSSH server is a straightforward process that allows you to remotely access your machine and securely transfer files to and from it. By following the steps outlined in this post, you can install OpenSSH server on CentOS 7, CentOS Stream 8 and 9, Debian 9, 10 and 11, and Ubuntu 22, 20, and 18. Remember to configure your firewall and set up SSH keys for enhanced security.