In this post,we are sharing a tip to change Port number for Octopress. By-default when we run the command rake preview in Octopress setup ,it runs on port number 4000 . Here in this practical we will change the default port no. 4000 of Octopress to some other port no. Note: Always select custom port…
In this post I am sharing about how to install Fluxbox in Ubuntu.Fluxbox is a lightweight Stacking Window Manager for X Window System.It is based on Blackbox 0.61.1 code.The Fluxbox is lightweight and fast,consume very less system resources. Features of the Fluxbox window manager (Credit: Wikipedia): Right-clicking on the desktop gives a root menu Customizable…
In this tutorial we will learn about how to configure ethernet to get IP address from DHCP Server in Ubuntu and Debian. Configuring the ethernet for getting ip address from DHCP server hardly takes 3-4 Steps. The tutorial is applicable if you add new ethernet also. Here in this tutorial we have added one more…
Through this post, I am giving my honest review on DigitalOcean.It has been going to complete 6 months I am using DigitalOcean. It was 16-Jun-2013 when I created my Server in DigitalOcean.Since that day I never looked back with issue which I faced with my earlier service provider.Only in 2 instances,the DigitalOcean was down with…
In this tutorial we will learn,how to install Octopress in CentOS 6 and RHEL 6 (Red Hat). Octopress is a framework for Jekyll.It is designed by Brandon Mathis. Octopress is easy to go setup.Like jekyll,you do not have to write your HTML templates,Javascripts,CSS and set up the configuration. Requirement: Ruby 1.9.3 or greater To install…
In this tutorial we will learn about,How to easily install ruby 2.1.0 in CentOS and RHEL.Ruby is a dynamic,open source programming language.At the time of writing this post,ruby version 2.1.0 is available.For installing the ruby version in CentOS and RHEL linux system,we will use RVM method. What is RVM RVM stands for Ruby Version Manager.RVM…
In this tutorial we are sharing the tip.When you are working in Runlevel 3,sometimes you want to scroll up the page.For example,you are editing the the file by using vi editor in Runlevel . Before this you have run some command and got the output which is important. Because you are in Runlevel 3,there is…
In this tutorial we will learn,how to install Xfce Desktop in minimal installed CentOS 6.x.We have done this practical in CentOS 6.5 . Xfce is a lightweight Desktop environment.In our last post we have installed Xfce in Ubuntu.To install Xfce in minimal installed CentOS 6.x,follow the given below steps Note: Minimal install CentOS runs in…
In this post we will know about 30 useful Linux terminal keyboard shortcuts.The Linux keyboard shortcuts make your work on terminal very easy.We have tried to gather some useful Linux terminal keyboard shortcuts which can be run in system terminal as well as accessing machine with ssh command(Means through ssh terminal in short). The given…
In this post I will discuss about, how a person still can log into Single User mode even if you have secure the single user mode.We can still login into system even if you are getting password prompt in single user mode / runlevel 1.The practical has been done in CentOS 6.x and Red Hat…
In this tutorial we will learn,how to install and optimize the png file by using optipng. Optimizing the png format file is very important, in terms of decreasing the website loading page time. If your website has a lots of png file,it may take time to load which also results in decreasing the webpage opening…
In this tutorial we will learn,recover Linux Grub Password in linux rescue mode CentOS/Red Hat.We are doing this practical with scenario,in case we forgot root as well as grub password.The method will help you to recover linux grub boot loader password. Requirement: We prefer to use bootable CentOS/Red Hat CD/DVD/USB which is used for installing…
In this tutorial we will learn about how to set GRUB password after installation in Red Hat based Operating System. In our last post,we have described about how to reset root password in single user mode. If our system does not have grub password set, anyone can reset root password after booting the system in…
To install Apache web server in Ubuntu and Debian is easy task. If you have worked on any Red Hat based operating system ,you may find the Apache webserver package name is different. In Red Hat based Operating System the package name is httpd. In Debian based operating system like Ubuntu, Linux Mint etc. You…
In this tutorial we will learn about how to set user password by using encrypted password in command line.We assume you already know about how to simply set/reset password of user by using command (passwd username). In this tutorial,first we will encrypt the password in python interpreter then we use the output in one liner…