Installing Multiple Versions of Node.js on Ubuntu Using NVM
Let's look at the nvm tool for ubuntu and its basic commands for switching between node versions.
After installing the proprietary nvidia-340 driver in Ubuntu 18.04 on an Nvidia 630M laptop and rebooting, the computer went "zen" and got a black screen.
You need to go to the terminal. I only know 2 ways:
1. Ctrl+Alt+F1, but it didn't work for me.
2. Via Recovery Mode. Through this method, it turned out to reach the terminal.


Next, we log in as our user (if required) and need to remove the installed driver:
sudo apt-get remove nvidia-340
In my case it was the nvidia-340 driver, but there could be 390 and 331 etc.
Next
reboot
Resources just in case, with other causes of black screen after installing drivers: .
Let's look at the nvm tool for ubuntu and its basic commands for switching between node versions.
Consider setting up swap if there is enough RAM available. The effect of the swappiness parameter on the aggressiveness of swap file usage.
Let's consider the possibility of changing the parameters of the configuration file (php.ini) on a hosting that does not have the ability to configure the Cron scheduler (cli) from the panel.
Configuring Apache for high volume Cookies. Let's analyze the error "Bad Request. Your browser sent a request that this server could not understand. Size of a request header field exceeds server limit." and options to configure the server.
When USB 2.0-3.0 stopped working after updating Ubuntu on a laptop.