A hearing aid specialist, also known as a hearing instrument specialist, is a professional who evaluates people with hearing problems and chooses the best hearing aid to improve their condition. Hearing loss is frequently encountered among the elderly, but also in younger people.
For other uses, see SSH (disambiguation). Secure Shell (SSH) is a cryptographic network protocol for operating network services securely over an unsecured network. The best known example application is for remote login to computer systems by users.
SSH Tutorial. How to Use SSH. SSH(Secure Shell) is a network protocol that allows a secure access over an encrypted connection. Through an SSH connection you can easily manage your files and folders, modify their permissions, edit files directly on the server, configure and install your scripts, etc.