Colab_Linux is used to get a Remote Connection to Google Colaboratory and use it with a graphical user interface that can be used in many ways. It gives you a high-end VM for maximum 12 hours which increases your productivity and you can perform heavy tasks without worry.
Not for Cryptocurrency noobs
Why are hardware resources like T4 GPU not available to me?
The best available hardware is prioritized for users using Colaboratory interactively over long-running compute. Users using Colaboratory for long-running computing may be temporarily limited in the type of hardware made available to them, and/or the duration of use of that hardware. We encourage users with high computing needs to use the Colaboratory UI with a local runtime. Please note that the use of Colaboratory for cryptocurrency mining is strictly prohibited, and may result in a ban on using Colab altogether.