You can install ssh on Ubuntu Linux using the apt-get package manager by following these steps:
- Open a terminal window.
- Update the package index by running the following command:
sudo apt-get update
- Install ssh by running the following command:
sudo apt-get install openssh-server
- Verify that ssh is installed by checking the version:
ssh -v
- You should see the version number and information about the OpenSSH package.
Note: If ssh is already installed, the above command will simply upgrade the existing ssh package to the latest version.