How to Install Angular CLI 8.1.1 on CentOS 7.6

Installation of Angular CLI 8.1.1 On CentOS 7.6

Dependencies

gcc-c++ make git

Pre-requisites

Node.js

Nodejs latest version Download link

curl -sL https://rpm.nodesource.com/setup_12.x | sudo -E bash –

Installation procedure

Install the dependencies that are essential for the installation of nodejs

[root@linuxhelp ~]# yum install gcc-c++ make -y
Loaded plugins: fastestmirror, langpacks
Loading mirror speeds from cached hostfile
 * base: ftp.iitm.ac.in
 * extras: ftp.iitm.ac.in
 * updates: ftp.iitm.ac.in
base                                                                                                                  | 3.6 kB  00:00:00     
extras                                                                                                                | 3.4 kB  00:00:00     
extras/7/x86_64/primary_db                                                                                            | 205 kB  00:00:01     
Package 1:make-3.82-23.el7.x86_64 already installed and latest version
Resolving Dependencies
--> Running transaction check
---> Package gcc-c++.x86_64 0:4.8.5-36.el7_6.2 will be installed
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Installed:
  gcc-c++.x86_64 0:4.8.5-36.el7_6.2                                                                                                          

Dependency Installed:
  cpp.x86_64 0:4.8.5-36.el7_6.2             gcc.x86_64 0:4.8.5-36.el7_6.2             libstdc++-devel.x86_64 0:4.8.5-36.el7_6.2            

Dependency Updated:
  libgcc.x86_64 0:4.8.5-36.el7_6.2             libgomp.x86_64 0:4.8.5-36.el7_6.2             libstdc++.x86_64 0:4.8.5-36.el7_6.2            

Complete!

Download the latest version of node package manager by using the following xommand

[root@linuxhelp ~]# curl -sL https://rpm.nodesource.com/setup_12.x | sudo -E bash -

## Installing the NodeSource Node.js 12.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_12.x/el/7/x86_64/nodesource-release-el7-1.noarch.rpm'

## Downloading release setup RPM...

+ mktemp
+ curl -sL -o '/tmp/tmp.oRx1AOYyUL' 'https://rpm.nodesource.com/pub_12.x/el/7/x86_64/nodesource-release-el7-1.noarch.rpm'

## Installing release setup RPM...

+ rpm -i --nosignature --force '/tmp/tmp.oRx1AOYyUL'

## Cleaning up...

+ rm -f '/tmp/tmp.oRx1AOYyUL'

## Checking for existing installations...

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

## Run `sudo yum install -y nodejs` to install Node.js 12.x and npm.
## You may also need development tools to build native addons:
     sudo yum install gcc-c++ make
## To install the Yarn package manager, run:
     curl -sL https://dl.yarnpkg.com/rpm/yarn.repo | sudo tee /etc/yum.repos.d/yarn.repo
     sudo yum install yarn

Install nodejs by executing the following command

[root@linuxhelp ~]# yum install nodejs -y
Loading mirror speeds from cached hostfile
* base: ftp.iitm.ac.in
* extras: ftp.iitm.ac.in
* updates: mirror.nbrc.ac.in
base                                                                                                                   | 3.6 kB  00:00:00     
Resolving Dependencies
--> Running transaction check
---> Package nodejs.x86_64 2:12.6.0-1nodesource will be installed
--> Finished Dependency Resolution
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Installed:
 nodejs.x86_64 2:12.6.0-1nodesource                                                                                                          

Complete!

Check the version of nodejs

[root@linuxhelp ~]# node --version
v12.6.0

Verify the version of node package manager

 [root@linuxhelp ~]# npm --version
6.9.0

Install the Angular CLI using npm as follows

[root@linuxhelp ~]# npm install -g @angular/cli
/usr/bin/ng -> /usr/lib/node_modules/@angular/cli/bin/ng

> @angular/cli@8.1.1 postinstall /usr/lib/node_modules/@angular/cli
> node ./bin/postinstall/script.js

? Would you like to share anonymous usage data with the Angular Team at Google under
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how to change this setting, see http://angular.io/analytics. No
+ @angular/cli@8.1.1
added 239 packages from 185 contributors in 33.618s

Verify the version of Angular CLI using ng command as follows

[root@linuxhelp ~]# ng --version 

    _                      _                 ____ _     ___
   / \   _ __   __ _ _   _| | __ _ _ __     / ___| |   |_ _|
  / △ \ | '_ \ / _` | | | | |/ _` | '__|   | |   | |    | |
 / ___ \| | | | (_| | |_| | | (_| | |      | |___| |___ | |
/_/   \_\_| |_|\__, |\__,_|_|\__,_|_|       \____|_____|___|
               |___/
   

Angular CLI: 8.1.1
Node: 12.6.0
OS: linux x64
Angular: 

With this. Installation of Angular CLI 8.1.1 Version On CentOS 7.6 comes to end.