SSH warning banners and welcome messages are necessary when organization wishes to prosecute an unauthorized user or just give out some information or announcement. Display SSH Warning Message BEFORE the Login Pre login SSH warning banner shows before the password prompt, during an interactive session using SSH. It usually uses for legal warnings to establish […]
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Writing a Message to Logged in Users through the Terminal
To write a message to logged in users, you can use a write command. The write utility allows you to communicate with other users, by copying lines from your terminal to theirs. First of all you need to check who is currently logged in, and which terminal he is logged in to. $ who root […]