linux如何安装nodejs_js 循环里面结束整个方法

mkdir /opt/software/ && cd  /opt/software/

tar -xvf node-v10.9.0-linux-x64.tar.xz

mv node-v10.9.0-linux-x64 nodejs

1.ln -s /opt/software/nodejs/bin/npm /usr/local/bin/ 

2.ln -s /opt/software/nodejs/bin/node /usr/local/bin/

[root@localhost]# node -v
v10.9.0
[root@localhost]# npm -v 
6.2.0

curl:

$ curl https://raw.github.com/creationix/nvm/master/install.sh | sh

wget：

$ wget -qO- https://raw.github.com/creationix/nvm/master/install.sh | sh

$ nvm install stable

[root@localhost]# node -v
v10.9.0
[root@localhost]# npm -v 
6.2.0

curl -sL https://rpm.nodesource.com/setup_10.x | bash -

yum install -y nodejs

[root@localhost /]# node -v
v10.9.0
[root@localhost /]# npm -v
6.2.0

vi /ect/profile
export PATH=$PATH:/usr/local/nodejs/bin

source /etc/profile

ln -s /usr/local/nodejs/bin/npm /usr/local/bin/
ln -s /usr/local/nodejs/bin/node /usr/local/bin/

node -v
npm -v