ssh

How to Install SSH on Ubuntu 24.04

How to Install SSH on Ubuntu 24.04

In this blog post we will explain in step-by-step detail how to install SSH on Ubuntu 24.04 OS.

SSH or Secure Socket Shell Access is a network protocol that gives administrators, developers, or regular users a secure way to access the server over an unsecured network. SSH was designed as a UNIX-like operating system to replace Telnet and the unsecured remote UNIX shell protocols. It is used to log into a remote computer’s shell or command line interface and execute commands on a remote server.

This blog post will cover installation, service management, and SSH server configuration. Let’s get things done!

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How to Change SSH Listening Port on Ubuntu 24.04

How to Change SSH Listening Port on Ubuntu 24.04

Secure Shell or SSH is a network protocol that allows users to access servers remotely. This protocol also encrypts communication between servers to make it even more secure. Unfortunately, using standard Transmission Control Protocol (TCP) port 22 for SSH may be risky as it is vulnerable to various cyber attacks, especially brute-force attacks. Brute-force attacks are methods hackers use to gain access to encrypted confidential data. So, it’s best to change the default SSH port because this is a method to protect your SSH server. This article will teach you how to change SSH listening port on Ubuntu 24.04.

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10 Useful SSH Commands in Linux

10 useful ssh commands in linux

In this blog post, we will show you the ten most used SSH commands in any Linux distribution.

SSH stands for Secure Socket Shell and is one of the main key services in Linux. The default port that SSH is running on is the TCP/IP port 22, but it can be easily changed due to security reasons. System Administrators are using this system to log in to the server and execute commands via the command line. The SSH as the secure shell is a replacement for insecure login programs such as Telnet, rlogin, rsh and etc.

In this blog post, we will use the Ubuntu 22.04 OS. You can use any Linux distribution. Let’s get started!

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How To Set Up SSH Keys on CentOS 7

How To Set Up SSH Keys on CentOS 7

We’ll show you, how to set up SSH Keys on CentOS 7. SSH (Secure Socket Shell) is an open source, UNIX based, network protocol that provides users with a secure and encrypted way to login to remote computers, transfer files securely between the computers (SCP), command execution on remote servers, automate tasks between multiple servers on the network, and much more. SSH supports several authentication methods. In this tutorial we will configure SSH with public key authentication on CentOS 7 VPS, so instead of logging to your CentOS 7 VPS as usual using a username and password, you will be able to authenticate using a trusted SSH key which will increase the security of your server.

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