Cloud Network

 Hello Everyone,

In this tutorial,

Let Us Install Docker Machine 1.1 in Ubuntu 15.04

You Can also Install in Debian/Ubuntu/Linux Mint.

Download
Website:- http://www.docker.com

Prerequisites
Docker requires a 64-bit installation
kernel must be 3.10 at minimum or newer Version  ( uname -r )

To upgrade your kernel and install the additional packages.

Update your package manager & Login as a Root.
Step1 :- SU &   sudo apt-get update

Install both the required and optional packages.
Step2 :- sudo apt-get install linux-image-generic-lts-trusty
              sudo apt-get install linux-image-extra-`uname -r`

Reboot your host.
Step3 :- sudo reboot

Installing Docker Machine or Add docker repository key to apt-key for package verify
Step4 :- wget   -qO-   https://get.docker.com/    |     sh 
        Or sudo sh -c "wget -qO- https://get.docker.io/gpg | apt-key add -“

Verify docker is installed correctly
Step5 :- docker  run -it ubuntu bash

Optional Configurations for Docker on Ubuntu
    Create a docker group
    Adjust memory and swap accounting
    Enable UFW forwarding
    Configure a DNS server for use by Docker

Create the docker group and add your user.
Step6 :- sudo  usermod  -aG  docker  ubuntu

Verify your work by running docker without sudo.
Step7 :-  docker run -it ubuntu bash

Adjust memory and swap accounting
Step8 :- sudo nano /etc/default/grub/
Set the GRUB_CMDLINE_LINUX value as follows
Step9 :- GRUB_CMDLINE_LINUX="cgroup_enable=memory swapaccount=1"

Update GRUB.
Step10 :- sudo update-grub
Step11 :- Reboot  system

Verify that UFW is installed and enabled.
Step12 :- sudo ufw status

Step13 :- sudo nano /etc/default/ufw
DEFAULT_FORWARD_POLICY="ACCEPT“

Step14 :- sudo ufw reload

Allow incoming connections on the Docker port.
Step14 :- sudo ufw allow 2375/tcp

Configure a DNS server for use by Docker
Step15 :- sudo nano /etc/default/docker

Add a setting for Docker.
Step16 :- DOCKER_OPTS="--dns 8.8.8.8  --dns 192.168.0.1 ”

Replace 8.8.8.8 with a local DNS server such as 192.168.0.1. You can also specify multiple DNS servers. Separated them with spaces, for example:
--dns 8.8.8.8 --dns 192.168.0.1

Restart the Docker daemon.
Step17 :- sudo restart docker

Get the latest Docker package
Step 2 :-  wget -qO- https://get.docker.com/ | sh

Verify docker installed or not
Step 3 :-  sudo docker-run hello-world

Show running containers
Step 4 :- sudo docker ps
Step 5 :- sudo docker images

Run a container from a specific image
Step 6 :-  sudo docker run -i -t <image_id || repository:tag> -bash

Start a existed container
Step 7 :-  $ sudo docker start -i <image_id>

Attach a running container:
Step 8 :-  $ sudo docker attach <container_id>


Upgrade Docker


To install the latest version of Docker, use the standard -N flag with wget

Step18 :- wget -N https://get.docker.com/ | sh

Error
TLS enabled daemon withou TLS ?

Answer
Sudo docker -d

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Hello Everyone,

In this tutorial,

Let Us Install Jenkins 1.617 in Ubuntu 15.04

Download Jenkins
Website :- https://www.jenkins-ci.org

Install the Oracle Java 8 JDK(JRE/JDK)

Type 'su' and the update "sudo apt-get update" then below steps follow :-
Step1 :- sudo apt-get install openjdk-8-jre
Step2 :- sudo apt-get install openjdk-8-jdk
Step3 :- java  -version

Download Java JDK 8 From Oracle Website
Website :- http://www.oracle.com/technetwork/java/javase/downloads/index.html

Watch My Video on How to install Oracle Java JDK 8

Watch Video :- https://www.youtube.com/watch?v=bd5BodEF5To&list=PLmMAzSMza_1e-bD-_wtYeP9mT52-XGMRj&index=55

Installing Jenkins
Step4 :- wget -q -O - https://jenkins-ci.org/debian/jenkins-ci.org.key | sudo apt-key add -

Step5 :- sudo sh -c 'echo deb http://pkg.jenkins-ci.org/debian binary/ > /etc/apt/sources.list.d/jenkins.list'

Step6 :- sudo apt-get update

Step7 :- sudo apt-get install jenkins

Upgrade to Latest Version
 If available for latest version you can update
 Step8 :- sudo apt-get update

Step9 :- sudo apt-get install jenkins

What does this package do?
Jenkins will be launched as a daemon up on start. See /etc/init.d/jenkins for more details.

The 'jenkins' user is created to run this service.

Log file will be placed in /var/log/jenkins/jenkins.log. Check this file if you are troubleshooting Jenkins.

/etc/default/jenkins will capture configuration parameters for the launch like e.g JENKINS_HOME

By default, Jenkins listen on port 8080. Access this port with your browser to start configuration.
The Ubuntu Jenkins maintainer also maintains for deployment in clouds.

Step11 :- juju deploy jenkins

Step12 :- juju deploy -n 5 jenkins-slave

Step13 :- juju add-relation jenkins jenkins-slave

The default password for the 'admin' account will be auto-generated. You can set it using:

Step14 :- juju set jenkins password=mypassword

Always change it this way - this account is used by the charm to manage slave configuration. Then feel free to expose your jenkins master:

Step15 :- juju expose jenkins

Setting up an Apache Proxy for port 80 -> 8080
This configuration will setup Apache2 to proxy port 80 to 8080 so that you can keep Jenkins on 8080.

 Step16 :- sudo aptitude install apache2

 Step17 :- sudo a2enmod proxy

 Step18 :- sudo a2enmod proxy_http

Note :- do not do this next command if you already have virtual hosting setup that depends on the default site.

Step19 :- sudo a2dissite default
Create a file called jenkins.conf in /etc/apache2/sites-available
<VirtualHost *:80>
    ServerAdmin webmaster@localhost
    ServerName cloudnetwork.in
    ServerAlias cloud
    ProxyRequests Off
    <Proxy *>
        Order deny,allow
        Allow from all
    </Proxy>
    ProxyPreserveHost on
    ProxyPass / http://localhost:8080/ nocanon
    AllowEncodedSlashes NoDecode
</VirtualHost>

 Step21 :- sudo a2ensite jenkins

 Step22 :- sudo apache2ctl restart
Setting up an Nginx Proxy for port 80 -> 8080

This configuration will setup Nginx to proxy port 80 to 8080 so that you can keep Jenkins on 8080.
 Step22 :- Install Nginx.

 Step23 :- sudo aptitude -y install nginx

 Remove default configuration.
 Step24 :- cd /etc/nginx/sites-available

 Step25 :- sudo rm default ../sites-enabled/default

Create new configuration for Jenkins.

Note: Sometimes your permissions (umask, etc) might be setup such that this won't work.
Create the file somewhere else then copy it into place if you run into that problem

Step27 :-  sudo cat > jenkins
upstream app_server {
    server 127.0.0.1:8080 fail_timeout=0;
}
server {
    listen 80;
    listen [::]:80 default ipv6only=on;
    server_name cloudnetwork.in
    location / {
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
        proxy_set_header Host $http_host;
        proxy_redirect off;
        if (!-f $request_filename) {
            proxy_pass http://app_server;
            break;
        }
    }
}
                                           Hit CTRL + D to finish writing the file
Link your configuration from sites-available to sites-enabled:

 Step28 :- sudo ln -s /etc/nginx/sites-available/jenkins /etc/nginx/sites-enabled/

 Step29 :- Restart Nginx

 Step30 :- sudo service nginx restart
Where to go from here?
(http://myserver/jenkins/ instead of http://myserver:8080/)

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Hello Everyone,

In this tutorial,

Let Us Install and Manage RabbitMQ-Server 3.5.3-1 on Ubuntu Server 15.04 – 64Bit

You can also install in Debian 8, Oracle Linux, Linux Mint 17 , RHEL Linux,  CentOS,  Fedora.

Download RabbitMQ
Website :- https://www.rabbitmq.com
The latest release of RabbitMQ is 3.5.3

Downloading and Installing RabbitMQ
Add the RabbitMQ source to the APT source list.
Step1 :- sudo echo "deb http://www.rabbitmq.com/debian/ testing main" >> /etc/apt/sources.list.d/rabbitmq.list

Add the verification key for the package to avoid any unsigned packages.
Step2 :- sudo wget http://www.rabbitmq.com/rabbitmq-signing-key-public.asc

Step3 :- sudo apt-key add rabbitmq-signing-key-public.asc
Or  curl -s http://www.rabbitmq.com/rabbitmq-signing-key-public.asc | sudo apt-key add -
Updating, Download and Install RabbitMQ
Step4 :- sudo apt-get update
Step5 :- sudo apt-get  install rabbitmq-server


In order to manage the maximum amount of connections upon launch
Step6 :- sudo nano /etc/default/rabbitmq-server Uncomment the limit line (i.e. remove #)


Start the server and verify it is running
Step7 :- sudo service rabbitmq-server restart
       Or  sudo invoke-rc.d rabbitmq-server stop/start/status


systemctl disable firewalld
systemctl stop firewalld

Install the Management GUI
Managing RabbitMQ
Step8 :- sudo rabbitmq-plugins enable rabbitmq_management

Once you've enabled the console, it can be accessed using your favourite web browser.
Step9 :- http://[your IP address]:15672

The default username and password are both set “guest” for the log in.


Add Management User

To create a new user
Step10 :- sudo rabbitmqctl add_user admin  123
Step11 :- sudo rabbitmqctl set_user_tags admin administrator
Step12 :- sudo rabbitmqctl set_permissions -p / admin ".*" ".*" ".*"
Step13 :- sudo rabbitmqctl delete_user guest
Step14 :- sudo service rabbitmq-server restart

Web GUI should now be accessible to the new user
URL :- http://127.0.0.1:15672/

Remote Access
Add rule, restart service
Step15 :- sudo iptables -A INPUT -p tcp --dport 15672 -m state --state NEW,ESTABLISHED -j ACCEPT
Step16 :- sudo service ufw reload

Verify port is listening
Step17 :- netstat -tulpn

Managing on Ubuntu / Debian Based Systems

To start the service:
service rabbitmq-server start

# To stop the service:
service rabbitmq-server stop

# To restart the service:
service rabbitmq-server restart

# To check the status:
service rabbitmq-server status

And that's it! You now have your own message queue working on your virtual server.

Configuring RabbitMQ
http://www.rabbitmq.com/configure.html



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####--------------------------­------------------------------­------------------------------­####
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Skype Id :- cloud.network1
E-Mail Id :- itcloudnet@gmail.com
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Hello Everyone,

In this tutorial,

Let Us Install Own Online Shopping Store Using “OpenCart”  on Ubuntu 15.04 – 64Bit

You can also install in Debain 8, Linux Mint 17.

OpenCart Web Panel Demo

Store Front – http://demo.opencart.com/
Admin Login – http://demo.opencart.com/admin/

Admin Login
Username: demo
Password:  demo

Installing Apache, PHP and MariaDB

Install Apache
Step1 :- apt-get install apache2

Install PHP and Extensions
Step2 :- apt-get install php5 libapache2-mod-php5 php5-curl php5-mcrypt

Install MariaDB
Step3 :- apt-get install mariadb-server mariadb-client

Start Apache and MariaDB services
Step4 :- /etc/init.d/apache2 restart
Step5 :- /etc/init.d/mysql restart

Downloading and Setting OpenCart
http://www.opencart.com/index.php?route=download/download/

Alternatively Method, Step6 :-  wget https://github.com/opencart/opencart/archive/master.zip

Step7 :- cp master.zip   /var/www/html/
Step8 :- cd /var/www/html
Step8 :- apt-get install unzip
Step9 :- unzip master.zip
Step10 :- cd opencart-master
Step11 :- mv -v upload/* ../opencart-master/
Step12 :- cp  /var/www/html/opencart-master/admin/config-dist.php  /var/www/html/opencart-master/admin/config.php
Step13 :- cp  /var/www/html/opencart-master/config-dist.php  /var/www/html/opencart-master/config.php
Step14 :- chmod 777 -R /var/www/html/opencart-master

Creating OpenCart Database
Step15 :- mysql -u root –p
CREATE DATABASE opencartdb;
CREATE USER 'opencartuser'@'localhost' IDENTIFIED BY 'mypassword';
GRANT ALL ON opencartdb.* TO 'opencartuser'@'localhost' IDENTIFIED by 'mypassword';

OpenCart Web Installation
http://<web server IP address>

Note :- Use Caution While Removing Install Directory Everything it will remove it..
To Remove install directory, you may like to run the below command.
Step16 :- rm -rf /var/www/html/opencart-master/install


Access OpenCart Web and Admin
Step17 :- http://<web server IP address>/opencart-master/


In order to login to Opencart Admin Panel, point your browser to
Step18 :- http://<web server IP address>/opencart-master/admin



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I am Willing to Make a FREE or CHARGE Website, if YOU WANT ME TO MAKE A VIDEOS ON Different Technologies I WILL DO IT..

Share My Video, Like it, Watch Others Videos and Have any Quries Email me (itcloudnet@gmail.com)
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NOTE :- For Any Clarification Please Comment Below

Comment,
Like and
Share us and help us to spread.

####--------------------------­------------------------------­------------------------------­####
Subscribe :- http://www.youtube.com/user/itcloudnet?sub_confirmation=1
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Facebook :- http://facebook.com/itcloudnetwork
Twitter :- http://twitter.com/itcloudnet
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Skype Id :- cloud.network1
E-Mail Id :- itcloudnet@gmail.com
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Hope U Like it........

Hello Everyone,

In this tutorial,

Let Us Install and Configure Apache Tomcat 8.0.23 on Ubuntu Server 15.04 – 64Bit

You can also install in Debian 8, Oracle Linux, Linux Mint 17 , RHEL Linux,  CentOS,  Fedora.

Download Apache Tomcat
http://tomcat.apache.org/

Install the Oracle Java 8 JDK(JRE/JDK)
Type 'su' and the update "sudo apt-get update" then below steps follow :-

Step1 :- sudo apt-get install openjdk-8-jre
Step2 :- sudo apt-get install openjdk-8-jdk
Step3 :- java  -version

Download Java JDK 8 From Oracle Website
Website :- http://www.oracle.com/technetwork/java/javase/downloads/index.html

Watch My Video on How to install Oracle Java JDK 8
Watch Video :- https://www.youtube.com/watch?v=bd5BodEF5To&list=PLmMAzSMza_1e-bD-_wtYeP9mT52-XGMRj&index=55

Download and Install Apache Tomcat 8
Website :- http://tomcat.apache.org/download-80.cgi
Latest Version :- Tomcat 8 (i.e. 8.0.23)

Creating Tomcat New Folder in /opt
Step 1 :- sudo  mkdir /opt/tomcat/    Or  mkdir /opt/tomcat/  &&  cd   /opt/tomcat
Step 2 :- cd  /opt/tomcat

Download Apache Tomcat 8
Step 3 :-  sudo wget http://www.interior-dsgn.com/apache/tomcat/tomcat-8/v8.0.23/bin/apache-tomcat-8.0.23.zip

Download MD5 Checksum
Step 4 :- sudo wget https://www.apache.org/dist/tomcat/tomcat-8/v8.0.23/bin/apache-tomcat-8.0.23.zip.md5


Verify the MD5 Checksum against the key
Step 5 :-  cat apache-tomcat-8.0.23.zip.md5
Step 6 :-  md5sum apache-tomcat-8.0.23.zip


Extract the Tomcat zip file and cd to ‘apache-tomcat-8.0.23  /bin/’   directory.
Step 7 :-  sudo unzip apache-tomcat-8.0.23.zip
Step 8 :-  cd apache-tomcat-8.0.23/bin

Make Linux scripts executable that is under ‘apache-tomcat-8.0.23/bin/’
Step 9 :- sudo chmod 700 /opt/tomcat/apache-tomcat-8.0.23/bin/*.sh
Create symbolic link of startup script as
Step 10 :- sudo ln -s /opt/tomcat/apache-tomcat-8.0.23/bin/startup.sh    /usr/bin/tomcatup
Create Symbolic link for shutdown script as
Step 11 :- sudo ln -s /opt/tomcat/apache-tomcat-8.0.23/bin/shutdown.sh   /usr/bin/tomcatdown
Start tomcat
Step 12 :-  tomcatup

Type in Browser
Step 13 :- http://127.0.0.1:8080

Changing Apache Tomcat Port
First shutdown tomcat server
Step 14 :-  tomcatdown

Open Server.xml file to Change port 8080 to 208 then save and exit.
Step 15 :- nano /opt/tomcat/apache-tomcat-8.0.23/conf/server.xml
Sample Output
 <Connector port=“208" protocol="HTTP/1.1"
               connectionTimeout="20000"
               redirectPort="8443" />

Restart tomcat service again and point your browser to http://127.0.0.1:208
Step 16 :- Tomcatup


Configuring Apache Tomcat 8
By default the Tomcat page is accessed by you only due its security implementation so that unauthorized users don’t have access to it.

To access admin and other sections like Server Status, Manager App and Host Manager. You need to add user accounts for admins and managers.

To add a Tomcat user edit file ‘/opt/tomcat/apache-tomcat-8.0.23/conf/tomcat-users.xml‘, in your favorite editor.

Step 17 :- sudo nano  /opt/tomcat/apache-tomcat-8.0.23/conf/tomcat-users.xml
Add the following lines just before ‘</tomcat-users>’
<role rolename="admin-gui"/>
<user username="admin" password=“cloud" roles="admin-gui"/>

<role rolename="manager-gui"/>
<user username="avi" password=“cloud123" roles="manager-gui"/>


Again, you need to restart Tomcat to take new changes into effect.
Step 18 :- tomcatdown
Step 19 :- tomcatup

After restarting Tomcat, make sure to access the admin other sections like Server Status, etc at http://127.0.0.1:208.

It you will be asked to Enter User_name and Password, you just created above, after login you will see something like the below interface


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I am Willing to Make a FREE or CHARGE Website, if YOU WANT ME TO MAKE A VIDEOS ON Different Technologies I WILL DO IT..

Share My Video, Like it, Watch Others Videos and Have any Quries Email me (itcloudnet@gmail.com)
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NOTE :- For Any Clarification Please Comment Below

Comment,
Like and
Share us and help us to spread.

####--------------------------­------------------------------­------------------------------­####
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Skype Id :- cloud.network1
E-Mail Id :- itcloudnet@gmail.com
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Hope U Like it........