Xshell log in to a remote Linux host

1. Overview

There are many ways to log on to a Linux host. According to the region is divided into local landing and remote landing.
For the physical machine, the local landing is the engine room inside the display and keyboard mouse, some high-end machine configuration KVM device.
Local Login for virtualization software, such as VMware Workstation or Xen, provides console login, which is displayed as a TTY device in the Linux operating system.

The KVM virtual machine can also be configured to log on from the command line console, and the OS login terminal is displayed as ttyS0. You can also log in as a TTY device from a KVM host graphical management software like a VMware workstation.

Remote login, generally supported by network protocols, such as TELNET,SSH,VNC.
Telnet is deprecated because it is transmitted in plaintext on the network, which can cause security problems.
The SSH protocol is relatively secure, and it provides encryption technology of asymmetric information such as RSA/DSA, which is widely used.
VNC is the Remote Desktop protocol for Linux, which is often used when an image interface is needed.

2. Xshell Configuring SSH Login

The Xshell is a terminal tool that integrates multiple remote login or transport protocols and is easy to use.
The specific configuration process is as follows:

2.1 New Connection

2.2 Configuring connection Information

Enter the remote host IP and Port

Accept and save fingerprints

Enter your account, and remember

Enter the password and remember

Landing Success

Xshell log in to a remote Linux host