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December 26, 2016

How to Install and Configure Nginx Virtual-Host in Debian

To Install Nginx and Configure Virtual-Host in Debian

Virtual hosting is a technique used to run more than one website on a single server. It allows the users to use multiple host names while sharing its resources. This article explains the installation and configuration process of Nginx Virtual-Host in Debian.

Installation of Nginx Virtual-Host

First install Nginx with the ‘apt-get install‘ command.

root@linuxhelp:~# apt-get install nginx Reading package lists... Done Building dependency tree Reading state information... Done The following extra packages will be installed: nginx-common nginx-full Suggested packages: fcgiwrap nginx-doc The [...]
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December 9, 2016

How to Install Collectl in Ubuntu

To Install Collectl in Ubuntu

Collectl is a command line utility, used to collect performance data of the current system status. It has an ability to monitor any subsystem. It can run as a service to monitor an entire server cluster remotely. This article shows the installation process of Collectl in Ubuntu.

Features

Display the output in many formats. Ability to record and playback the captured data. Export the data in various file formats. Display the data in the terminal. Installation of Collectl

Utilize the following command, to install the Collectl  software package.

root@linuxhelp1:~# apt-get install collectl -y Reading package lists... Done Building [...]
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December 9, 2016

How to Configure Reverse Proxy with Squid in CentOS

To Configure Reverse Proxy with Squid in CentOS

Squid is a proxy servers that acts as a reverse proxy to increase the performance for web services. The proxy server will stand behind the firewall of local network and redirects the every request from clients to backend webservers. This article shows how to configure reverse proxy with squid in CentOS.

Testing Environment

IP Address Hostname Squid Proxy Server 192.168.5.237 node1.example.com Web Server 192.168.5.238 node2.example.com

Pre-requisites

Basic webserver like Apache is required. Fully qualified domain name is required for both machines including squid proxy server and web server. Hostname [...]
31
 
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December 8, 2016

How to Install Collectl in CentOS

To Install Collectl in CentOS

Collectl is a command line utility, used to collect performance data of the current system status. It has an ability to monitor any subsystem. It can run as a service to monitor an entire server cluster remotely. This article shows the installation process of Collectl in CentOS.

Features

Display the output in many formats. Ability to record and playback the captured data. Export the data in various file formats. Display the data in the terminal. Installation of Collectl

First install the epel repository with the following command.

[root@linuxhelp1 Desktop]# yum install epel-release -y Loaded plugins: fastestmirror, langpacks base [...]
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December 8, 2016

How to Configure Load Balancer with Pound in Ubuntu

To Configure Load Balance with Pound in Ubuntu

Pound is an open source lightweight software for reverse proxy and load balancing solution. As a reverse-proxy load balancing server, it allows the requests from the HTTP/HTTPS clients and distributes them to more than one Web servers. This article explains the configuration of Load balancer with Pound in Ubuntu

Testing Environment

IP Address Hostname Pound Load Balancer 192.168.5.145 node1.example.com Apache Webserver 1 192.168.5.146 node2.example.com Apache Webserver 2 192.168.5.147 node3.example.com

Pre-requisties

Provide hostname resolution between the three machines either configure DNS server or [...]

26
 
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December 7, 2016

How to Install Laravel in Debian

To Install Laravel in Debian

Laravel is a PHP framework used to develop PHP based applications in Linux systems. Laravel is especially designed for easy development of web applications. It supports multi-platform and allows the users to develop the MVC web applications. Installation of Laravel Framework in Ubuntu is discussed in this manual.

Installation of Laravel

Before the start installation process, you need to configure the LAMP with the following link.

https://www.linuxhelp.com/how-to-install-lamp-setup-in-ubuntu-15-10/

Install the curl by using the apt-get install command.

root@linuxhelp:~# apt-get install curl Reading package lists... [...]
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December 1, 2016

How to Install Gallery3 in Ubuntu

To Install Gallery3 in Ubuntu

Gallery3 is an open source photo sharing web application used for Linux distributions. It is designed with photo management administration and allows the users to use it with own website while running a small personal site. Installation of Gallery3 in Ubuntu is explained in this manual.

Installation of Gallery3

First install LAMP server in your system by using the following link.

https://www.linuxhelp.com/how-to-install-lamp-by-using-tasksel-tool-in-ubuntu/

Edit your PHP configuration file as follows,

root@linuxhelp:/home/user1/Desktop# nano /etc/php5/apache2/php.ini short_open_tag = On

Restart the apache web server to [...]

29
 
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November 29, 2016

How to Install Xfdashboard in Ubuntu

To Install Xfdashboard in Ubuntu

Xfdashboard is a GNOME Shell based dashboard used for Xfce.  It displays an overview of open applications and enables the users to switch between applications,  work-space selector, application launcher and a search tool. It allows the users to create shortcuts easily. This article shows the installation process of Xfdashboard in Ubuntu.

Installation of Xfdashboard

First you need to add the repository for installing the Xfdashboard.

root@linuxhelp2:~# add-apt-repository ppa:xubuntu-dev/extras As always, install packages from PPA's at your own risk. This is a preview PPA for Xubuntu. The packages in this PPA are considered for [...]
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November 29, 2016

How to Install and Configure SNMP in CentOS

To Install and Configure SNMP in CentOS

SNMP stands for Simple Network Management Protocol. It is an internet standard protocol that can retrieve the operational statistics of the routers and firewalls remotely. This article explains the installation and configuration process of the SNMP in CentOS.

Installation of SNMP

Utilize the ‘yum‘ command to install SNMP packages.

[root@linuxhelp ~]# yum -y install net-snmp net-snmp-utils Loaded plugins: fastestmirror, langpacks Loading mirror speeds from cached hostfile * base: mirror.fibergrid.in * extras: mirror.fibergrid.in * updates: mirror.fibergrid.in Resolving Dependencies --> Running transaction [...]
22
 
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November 28, 2016

How to Install Opera Browser in CentOS

To Install Opera Browser in CentOS

Opera is a fastest and easy-to-use web browser used for Linux distributions. It is designed with a built-in ad blocker, battery saver and free VPN. Some of its advanced features are speed dial, pop-up blocking, private browsing and tabbed browsing. This article explains the installation of Opera Browser in CentOS.

Installation of Opera Browser

Download the Opera rpm package with the following command.

[root@linuxhelp1 ~]# wget http://get.geo.opera.com/pub/opera/linux/1216/opera-12.16-1860.x86_64.rpm --2016-11-18 14:50:06-- http://get.geo.opera.com/pub/opera/linux/1216/opera-12.16-1860.x86_64.rpm Resolving get.geo.opera.com [...]
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