[root@PlainBear client]# curl -sL https://rpm.nodesource.com/setup_5.x | bash -

## Installing the NodeSource Node.js 5.x repo...


## Inspecting system...

+ rpm -q --whatprovides redhat-release || rpm -q --whatprovides centos-release || rpm -q --whatprovides cloudlinux-release || rpm -q --whatprovides sl-release
+ uname -m

## Confirming "el7-x86_64" is supported...

+ curl -sLf -o /dev/null 'https://rpm.nodesource.com/pub_5.x/el/7/x86_64/nodesource-release-el7-1.noarch.rpm'

## Downloading release setup RPM...

+ mktemp
+ curl -sL -o '/tmp/tmp.VV85LqAo7Z' 'https://rpm.nodesource.com/pub_5.x/el/7/x86_64/nodesource-release-el7-1.noarch.rpm'

## Installing release setup RPM...

+ rpm -i --nosignature --force '/tmp/tmp.VV85LqAo7Z'

## Cleaning up...

+ rm -f '/tmp/tmp.VV85LqAo7Z'

## Checking for existing installations...

+ rpm -qa 'node|npm' | grep -v nodesource

## Run `apt-get install nodejs` (as root) to install Node.js 5.x and npm


## Run `yum install -y nodejs` (as root) to install Node.js 5.x and npm.
## You may also need development tools to build native addons:
##   `yum install -y gcc-c++ make`

[root@PlainBear client]# yum install -y nodejs
Loaded plugins: fastestmirror
Loading mirror speeds from cached hostfile
 * base: mirror.vorboss.net
 * epel: www.mirrorservice.org
 * extras: mirror.as29550.net
 * updates: centos.serverspace.co.uk
Resolving Dependencies
--> Running transaction check
---> Package nodejs.x86_64 0:4.2.3-1nodesource.el7.centos will be installed
--> Finished Dependency Resolution

Dependencies Resolved

====================================================================================================================================================================================================
 Package                                 Arch                                    Version                                                          Repository                                   Size
====================================================================================================================================================================================================
Installing:
 nodejs                                  x86_64                                  4.2.3-1nodesource.el7.centos                                     nodesource                                  6.7 M

Transaction Summary
====================================================================================================================================================================================================
Install  1 Package

Total download size: 6.7 M
Installed size: 23 M
Downloading packages:
Delta RPMs disabled because /usr/bin/applydeltarpm not installed.
nodejs-4.2.3-1nodesource.el7.c FAILED                                          
https://rpm.nodesource.com/pub_5.x/el/7/x86_64/nodejs-4.2.3-1nodesource.el7.centos.x86_64.rpm: [Errno 14] HTTPS Error 404 - Not Found                             ]  0.0 B/s |    0 B  --:--:-- ETA 
Trying other mirror.


Error downloading packages:
  nodejs-4.2.3-1nodesource.el7.centos.x86_64: [Errno 256] No more mirrors to try.