[Remote Desktop] nomachine download and installation tutorial, zerotier download and installation tutorial super detailed

1. Software introduction

NoMachine is a remote desktop software . Applicable to almost all systems such as Linux, windows, ARM, Android, etc. Common remote desktop software also includes Sunflower, ToDesk, etc. NoMachine was chosen because it supports ARM32-bit and ARM64-bit processors .
ZeroTier is an intranet penetration software that enables remote access between devices by establishing a virtual local area network. For example, use a mobile phone at home to access a computer in a laboratory.
how to choose:

(1) Only NoMachine is installed, and remote desktop control can only be realized in the LAN. Applies to the same LAN device.

(2) NoMachine+ZeroTier, can realize non-LAN remote desktop control. Intranet devices can be accessed from the public network. Suitable for remote control.

Official website download address: NoMachine - Download Free Remote Desktop Access
Occasionally, it may be necessary to bypass the wall, so I put the downloaded ones here. Download time: 2023.1.5

https://wwzr.lanzout.com/b047kj9kf Password: 1234

Official website download
downloaded
Install NEXT all the way, change the installation directory in the middle, no Chinese will do.
The installation is completed as shown in the figure below. The first time you enter, there are official instructions for use. Click OK to continue.
Enter the main interface
The windows installation is complete, and then install NoMachine on another device

Download the corresponding version from the official website, choose the installation package in deb format for ubuntu, and double-click to install it directly.
Copy the installation package to Linux and double-click to install it. If not, use the command to install
```
sudo dpkg -i nomachine_8.2.3_4_amd64.deb
```
After installation, the interface is the same as windows, and the software will automatically search for connectable devices.
Double click to connect. Enter the username and password of the device to connect
Next is the official user guide, click OK all the way. The connection can be completed. The picture below shows that I use windows to remotely connect to the ubuntu desktop.
skills:

Android app download, if you download it from the above official website, you need to go to Google Play to download it. To bypass the wall, you must have an account. The advantages are troublesome. Just download what I downloaded before.

gooleplay software downloader: APK Downloader - Unlimited - APK Support 2023
The use is similar to the above, and the use of each platform is the same, mainly because the installation is different.

Download the corresponding version from the official website:
ARM architecture version and processor version: Detailed introduction of ARM architecture version and processor series

Official website download: Download – ZeroTier
Double-click to install directly
After installation, you can see its icon on the taskbar

Enter the network ID obtained when you just registered.
At this time, you can see that there are network devices joining in the official website. Tick Join a virtual local area network.

Download and install

curl -s https://install.zerotier.com | sudo bash

To download the Android app from the official website, you need to go to Google Play to download it. To bypass the wall, I put the downloaded one on it.
Use the same, just enter the network ID.

Enter the ubuntu resolution change command on the ubuntu command line. xrandr command
```
xrandr -s 1920x1080_60.0
```