BIP KB Tag: education

How To Lock And Unlock A System User Account

Disabling shell access doesn't fully lock a user out of a server. They can still login via ftp/pop/imap/smtp servers if they are running on the local server and are checking local user authentication. Below you will find instructions on how to fully lock a system users account. In this example, we will lock the system user peterhope /bin/passwd -l  In this example, we will unlock the system user peterhope ...
By justin, January 24, 2015


How To Install Apache Solr 4.7 multicore on Ubuntu 12.04 and Tomcat7

Install Apache Solr 4.7 multicore Overview I will show you how to install the Apache Solr search engine under Tomcat7servlet container on Ubuntu 12.04.4 LTS (Precise Pangolin) to be used later with Drupal 7. In this writeup I'm gonna discuss only the installation and setup of the ApacheSolr server. Specific Drupal configuration and/or Drupal side configuration to be discussed in future writeup. Install Tomcat7 We’re...
By BIP, May 4, 2015


How To - Install And Get Started With Docker

Install Docker VPS Install Docker VPS. If you use Linux, setting up Docker VPS is fairly easy. You can find great instructions straight from Docker's website here. You can also set up Docker on MacOS and Windows - it's a little more complicated, so I recommend using Vagrant's new Docker support feature.   Docker Online Documentation Docker has great documentation and a useful interactive online tutorial. Using The ...
By chris, May 6, 2015


How To Install And Get Started With Redis

Introduction to Install Redis If you’d like to Install Redis the most recent version of Redis on your Debian machine, follow along with this guide. Unfortunately, the install process is not as easy as `sudo apt-get install redis`, which is why you're probably reading this. The current version at the time of me writing this, is 2.6.13. Go to the website and copy the download link and be sure to change the version in the URL below: ...
By BIP, May 6, 2015


How To Set Up Subversion And Trac On Ubuntu

In this tutorial you will learn now to set up Subversion version control system, with Trac, the project manager for software development projects, on a server running Ubuntu.   Setting up Subversion For detailed information on this, including alternate setups, have a look at Version Control with Subversion.   Install the required packages.sudo aptitude install enscript libapache2-mod-python python-docutils trac db...
By BIP, May 6, 2015


How To Start Ghost With Forever

The node module, forever, can be used to start Ghost in the background, and monitor to make sure it stays up. If Ghost crashes, forever will automatically start another instance of Ghost. Installing Forever Install forever with this command from within your Ghost directory: npm install -g forever. Start Ghost with Forever To start Ghost with forever, run the following command from the Ghost directory (/var/www/gho...
By steve, May 6, 2015


How To Check Your Hard Drive Health With S.M.A.R.T.

Note: This SMART Hard Drive Health Monitoring tutorial only applies to physical servers not VPS (Virtual Private Servers). Physical servers have dedicated physical hardware. Introduction to SMART If your seeing strange behavior from your server chances are it may have to do with your hard drives. You may be experiencing any of the following symptoms: software doesn't work properly you notice lots of errors in the logs some dat...
By alexander, September 26, 2015


PHP jquery autocomplete search

The Auto complete search box provides the suggestions when you enter data into the PHP jquery field. The below example demonstrate, How to use auto complete text box using with php. We need to create these 2 PHP jquery files: --- index.php ---livesearch.php PHP jquery Database Design And Table Database : contry_list Table : tapps_countries Copy paste the following mysql PHP jquery code into your PH...
By salem, August 1, 2016


How to add jQuery accordion and remove extra white space

In the Tutorial I will show you have to create a collapsible menu with jQuery accordion for very small space. Here is a screen shot that will illustrates what we will be learning.  In particular, click on headers to expand/collapse the title and see the information that is hidden inside. It works a lot like tabs. Optionally, toggle to open/closed upon mouse over. Typically the underlying HTML markup might be a series of headers (H3 tags) plu...
By mostafa02, July 31, 2016


Mechanism of Unicode Collation Algorithm

4. Mechanism of Unicode Collation Algorithm The Algorithm takes as input a Unicode string and a Collation Element Table and returns a sort key. This sort key can then be compared with any other sort key , to give the correct comparison between the strings for which they were generated. Design of Unicode collation algorithm allows implementations to produce culturally acceptable collation, while putting the least burden on implementat...
By jeevan01, August 1, 2016