Steps to upgrade openssh

The steps to upgrade OpenSSH are as follows: 1. Download the latest version of OpenSSH; 2. Put the latest version of OpenSSH into an accessible folder; 3. Go to the OpenSSH folder and configure it using the ./configure command; 4. Use the make command to compile it; 5. Use the make install command to install it; 6. Use the make clean command to clean the compiled files; 7. Use service sshd restart to restart the OpenSSH server.