Extranet Access Intranet Linux system

The Linux operating system is installed on an Intranet host and can be accessed only on the LAN. How can I access the Linux operating system from the Internet?

This article describes the specific implementation steps.

1. Preparation

1.1 Installing and Starting the Linux OS

In Linux, the default SSHD port is 22.

2. Implementation steps

2.1 Download and Decompress the Holer Software package

Holer software package: holer-XXX.tar. gz

Holer supports various OS platforms. Select the Holer software package that matches the local OS type.

2.2 Obtaining Holer Access Key Information

Apply for an exclusive Holer Access Key on the Holer website or use access Key information available on the open source community.

For example, the Holer information obtained in the application is as follows:

--------------------------------------------- Holer Client : [email protected] Access Key : 8866daebe02846t88s166733595fff5d --------------------------------------------- Internet Address : Holer.org: 65014 Local Address: 127.0.0.1:22 -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --Copy the code

2.3 Starting the Holer Service

Windows system Platform:

Open CMD console, enter the directory where the executable program resides and run the following command:

holer-windows-xxx.exe -k 8866daebe02846t88s166733595fff5d

Linux or other system platforms:

Execute the command: nohup. / holer – XXX – XXX – 8866 daebe02846t88s166733595fff5d k

2.4 Accessing mapped Public IP Addresses

Enter this parameter on the SSH client

Host name: Holer.org Port number: 65014

Alternatively, run the SSH [email protected] -p 65014 command

In this way, you can log in to the Linux system on the Intranet from the public network.

2.5 Problem consultation and help

If a problem occurs during the use of holer, you can view the log information printed on the Holer console first. In this way, you can easily locate the specific cause of the problem.

For more examples of how to use Holer, see the Official Holer blog.