Linux and Open Source Tutorial Guide Blog


Deny SSH Access to Particular User and Group

SSH is Secure Shell to connect remote system, We all know SSH is very famous and the best service for remote access. if your server has multiple users for multipurpose and want to restrict...


How to Disable Telnet access on the server

Telnet is not in used because of its greatest weakness. The biggest problems with telnet are that whatever text you type in is sent across the network essentially unchanged. This is a problem primarily...

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