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Linux

How to Enable SSH on Ubuntu 18.04

Secure Shell, or SSH in short, is a remote connection protocol. It is meant for establishing secure connections to a remote computer. It uses advanced cryptographic algorithms, Eg. RSA., to encrypt data, unlike its predecessor telnet, which sends packets of data containing plain text, which may include passwords and compromise security. SSH is available for […]

Categories
Linux

How to Use SCP Command to Securely Transfer Files in Linux

SCP, i.e., Secure Copy is a remote file transfer program for Linux. It copies files by establishing an SSH connection and hence uses the authentication and security offered by SSH. In this article, we’ll show you how to copy files remotely using SCP. Note that, the user needs to know the password of the user […]

Categories
Linux

How to use SSH in Linux

Secure Shell, or SSH in short, is a remote connection protocol in Linux as well as other operating systems. It was first introduced as a replacement for telnet, which did not encrypt password information over the remote connection, and hence can be vulnerable to even simplest of attacks. SSH on the other hand uses advanced […]