rsync without prompt for password

Do rsync without prompt for password, useful for cronjob and scripting.

sshpass -p "password" Source-path Destination-path

example:-
sshpass -p "mypassword" rsync -avzpW --recursive root@10.11.11.10:/data/testdata /data/

SSL Certificate on Ubuntu Server

Install SSL Certificate on Ubuntu Server

sudo apt-get install apache2
ifconfig
brose 10.98.33.136
It works!

a2enmod ssl

service apache2 restart

mkdir /etc/apache2/ssl

openssl req -x509 -nodes -days 365 -newkey rsa:2048 -keyout /etc/apache2/ssl/apache.key -out /etc/apache2/ssl/apache.crt

Country Name (2 letter code) [AU]:IN
State or Province Name (full name) [Some-State]:KA
Locality Name (eg, city) []:Bangalore
Organization Name (eg, company) [Internet Widgits Pty Ltd]:Pearson
Organizational Unit Name (eg, section) []:Pearson
Common Name (e.g. server FQDN or YOUR name) []:10.98.33.136
Email Address []:jojan.paul@pearson.com

vi /etc/apache2/sites-available/default

<VirtualHost *:443>
        ServerAdmin webmaster@localhost
        ServerName 10.98.33.136:443
--------------
--------------
SSLEngine on
SSLCertificateFile /etc/apache2/ssl/apache.crt
SSLCertificateKeyFile /etc/apache2/ssl/apache.key
</VirtualHost>

Service apache2 restart

brose 10.98.33.136

It will prompt for This Connection is Untrusted and follow, I Understand the Risks-Add Exception-On Add Security-Exception window-Confirm Security Exception

It works!

Ref: https://www.digitalocean.com/community/tutorials/how-to-create-a-ssl-certificate-on-apache-for-ubuntu-14-04

Remove the apache2 in Ubuntu

To remove the apache2 service using Terminal:

First stop the apache2 service if it is running with:

sudo service apache2 stop

Now remove and cleanup all the apache2 packages with:

sudo apt-get purge apache2 apache2-utils apache2.2-bin apache2-common

run in case any other cleanup in needed

sudo apt-get autoremove 

You can do the following two tests to confirm apache has been removed:

which apache2
- should return a blank line

sudo service apache2 start 
apache2: unrecognized service

Installing WordPress Apache on RHEL

Download WordPress for apache
wget http://wordpress.org/latest.tar.gz

tar -xvzf latest.tar.gz -C /data

Configure MySQL Database

Connect to MySQL Server & Enter Password
mysql -u root -p
Enter password:

Creating New User for WordPress Database

CREATE USER wordpress@localhost IDENTIFIED BY "your_password_here";

Create New Database
create database wordpress;

Grant Privileges to Database
GRANT ALL ON wordpress.* TO wordpress@localhost;

FLUSH privileges
FLUSH PRIVILEGES;

exit

Configure Apache VirtualHost

vi /etc/httpd/conf/httpd.conf

<VirtualHost 10.33.68.27:80>
ServerAdmin test@test.com
DocumentRoot /data/wordpress
ServerName www.wordpresstest.com
        <Directory /data/wordpress>
        Options FollowSymLinks
        AllowOverride ALL
        </Directory>
</VirtualHost>

service httpd restart

vi /etc/hosts

127.0.0.1  wordpress

Configuring WordPress

cd /data/wordpress
cp wp-config-sample.php wp-config.php

vi wp-config.php

/** The name of the database for WordPress */
define('DB_NAME', 'wordpress');

/** MySQL database username */
define('DB_USER', 'wordpressuser');

/** MySQL database password */
define('DB_PASSWORD', 'Pearson1');

/** MySQL hostname */
define('DB_HOST', '10.161.141.36');

Open your browser and type any of the following address.

http://wordpress/
http://localhost
http://your-ip

Ref: http://www.tecmint.com/install-wordpress-using-lamp-or-lemp-on-rhel-centos-fedora/