How to correctly install Linux on an external ssd?

Question

linux

Good afternoon!

I have a need for the following:
Given:
1. There is a device inside which is an internal ssd with OC Windows 10;
2. There is an external ssd in my pocket, which I connect via usb, which should have OC Ubuntu;
Task:
It is necessary to put Ubuntu on an external ssd so that I can carry it with me and connect it to any of the devices that I sit down, run from this ssd and thus always be with my working environment in my pocket. This is driven by the desire to move to Linux, start learning it, and eventually make it the mainstream OC.
Can you tell me the moment how to install Ubuntu on an external ssd, doing this on a device that has an internal one and is running Win10?I looked at the guides / articles, - I tried to dig into the installer myself, it causes fear and there is no exact instruction on how to install the required OC for sure only on the desired disk without affecting the other, and without wiping its files and without demolishing Windows, because. The working OC is just a working one with a bunch of files and I don't have to edit it at the moment.

Thank you for your responses!

Answer 1

Select the desired disk in the installer and put it on it. What is the problem is unclear.

Answer 2

If your external drive is defined as USB-HDD (or just HDD), there won't be much difference in installation.
As for "porting between different devices" is more difficult, there may be problems with whistleblowers, also known as "graphics environment + video drivers".

Answer 3

Try to install VirtualBox, connect a USB drive to the virtual machine and install. If the virtual machine can boot from it after that, then a regular computer will most likely be able to.

Answer 4

The internet is full of instructions. At least here: Installing and using Ubuntu on a USB flash drive
There is also about the differences from LiveUSB. The fact that you have an ssd instead of a flash drive only makes the task easier in the sense that you can worry less about its survivability.

Answer 5

There is basically no difference in installation between an SSD connected via SATA and connected via USB if the external drive is defined in the BIOS as a USB-HDD, except for the transfer speed, of course.
OS on Linux has many different drivers already built into the kernel, however, despite this fact, problems may arise on different hardware configurations. However, there is a way out.
I recommend installing Manjaro Linux on an external SSD as the OS, because manjaro has a hardware detected utility, with it the chance to get a working system on another hardware increases.
I recommend installing the system on an external drive with a USB flash drive and a disconnected internal drive with Windows. Thus, you minimize the risks of erasing the wrong partition and deleting all your data