【Ubuntu16.04】 install nginx

1. Download PGP key in order to pass the authentication of the nginx repository signature. click to download PGP_KEY .

after that execute the command to add PGP_KEY

$ sudo apt-key add nginx_signing.key

2. Replace the string codename with Ubuntu distribution codename etc "xenial" (Ubuntu 16.04)

$ sudo vim /etc/apt/sources.list ,append the following to the end of file

deb http://nginx.org/packages/ubuntu/ xenial nginx
deb-src http://nginx.org/packages/ubuntu/ xenial nginx

3.Update software list & install nginx

$ sudo apt-get update
$ sudo apt-get install nginx

4. Startup nginx

$ sudo nginx