Install NVM in Ubuntu

1、There is basically no problem at this step of logging in to the cloud server

2、Enter the install nvm command:

curl -o- https://raw.githubusercontent.com/nvm-sh/nvm/v0.37.2/install.sh | bash

3、There may be errors during installation:

#Failed to connect to raw.githubusercontent.com port 443

Reason: Due to some factors, GitHub’s domain name resolution was polluted.

Solution: modify the host file, the command is as follows

(1) Open the host file

sudo vim /etc/hosts

(2) Fill in the following

199.232.96.133 raw.githubusercontent.com

(2) Exit and save, and you can execute the second step again

4、Solve the problem

Entering the following commands If you still have problems.

nvm --version  

If prompted “nvm command not found”.

Solve the problem of “nvm command not found”.

Enter the “.nvm” folder，create a new file “.bash_profile”.

touch .bash_profile //create a new file

vim .bash_profile //open file

Enter the following

export NVM_DIR="$HOME/.nvm"
[ -s "$NVM_DIR/nvm.sh" ] && \. "$NVM_DIR/nvm.sh" # This loads nvm

Then close the file and execute the file, terminal input:

source .bash_profile

5、Test result

terminal input:：

nvm --version  //The version number appears to indicate a successful installation