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Welcome to techheadz tutorials
Techheadz offers a selection tips and tutorials in Apache, CSS, HTML, Javascript, Linux, MySQL, Perl, PHP, Ubuntu and Windows.

The site was started with the intention of providing my own online reference, something I could fall back on if I ever encountered the same problem twice. It has been interesting to see the site grow over the last few years, as I have added more tips and tutorials to the database.

It is also interesting to see that other people are using the site, and hopefully using it to solve their own IT problems.

Don't forget if you run your own Linux or other computer related website that may be of interest to our users, why not add your Linux link.
You website will be added to our link page and provide some alternative content for our visitors.

Number of tips and tutorials now listed: (126)

Latest techheadz tutorials

Linux - DNS Setting up a domain name. DNS entries.

PHP - Convert a string to uppercase or lowercase in PHP. strtoupper. strtolower

Linux - UK Web Hosting. Xilo. Reseller Packages. Linux Hosting.

Linux - Clear the terminal in Linux using the clear command

Linux - ls command Linux. Use the ls command to list contents of directory.

CSS - How to set table to 100% screen height using CSS and HTML

PHP - PHP md5() Function. Encrypt a password using md5()

PHP - PHP forms post variables when form is submitted

MySQL - Create a new database in MySQL, add a table and fields using the terminal

Ubuntu - Convert .ogv file to .mp4, .webm, .avi in Ubuntu using ffmpeg

Ubuntu - Install gparted in Ubuntu. sudo apt-get install gparted

Ubuntu - Install Adobe Reader in Ubuntu 12.04. sudo apt-get install acroread

PHP - How to convert MySQL timestamp in PHP

Ubuntu - Ubuntu 12.04. Make Unity Launcher Icons Smaller.

Ubuntu - Ubuntu swappiness. Improve ubuntu performance. vm.swappiness=10. sysctl.conf

HTML - Creating a simple form using HTML5. Form validation with HTML5

HTML - HTML5, how to add audio to your website. The audio tag.

Misc - Lindows Linspire Click-N-Run

Apache - How to Start, Stop, Restart an Apache Web Server (Linux Ubuntu)

PHP - remove http:// from url string

Apache - Password protect a directory on your webspace

PHP - PHP functions. How do I create a php function.

CSS - CSS3 Box with rounded corners and drop shadow

Perl - Install perl in Ubuntu

CSS - CSS Rounded Box. How do I create a box with rounded corners in CSS.

PHP - session.save_path. Change the PHP session path

Ubuntu - Ubuntu Server Cannot boot Ubuntu without Monitor

Misc - The Big Bang Theory - Sheldon Cooper

Apache - htaccess Redirect to Maintenance Page for Site

Ubuntu - FastStone Photo Resizer Ubuntu. Bulk Image Resizing in Ubuntu.

Ubuntu - Netgear WG111 v3 usb adpator connnection / speed issues in Ubuntu

Ubuntu - Change the Ubuntu 10.10 start up sound

Linux - UK radio steams Linux. Listen to UK Radio shows in Linux.

Ubuntu - Nautilus Image Converter. Batch resize images in Ubuntu.

CSS - Stretch table width and height to 100% of screen using css and html

Ubuntu - Speed Up Ubuntu 10.10. Alternative to the 200 Line Kernel Patch

Ubuntu - How batch resize images in Ubuntu

Ubuntu - Securely wipe SD Card in Ubuntu using Shred command. Overwrite 100 times.

Ubuntu - How to extract 7zip files in Ubuntu. Cannot extract 7zip file in Ubuntu

Ubuntu - Could not update ICEauthority file

Ubuntu - Speed up Ubuntu with preload. preload Ubuntu

Ubuntu - OMG Ubuntu. Ubuntu website for news

Ubuntu - Sopcast Ubuntu 10.10. Install Sopcast in Ubuntu 10.10.

Apache - Secure apache. Lock apache down for localhost use only

Ubuntu - DreamWeaver 8 on Wine under 10.04 does not start

PHP - Convert a unix timestamp in PHP to date

PHP - Create a random number in PHP

Windows - How to change Windows startup options. Speed up Windows boot time.

Windows - CCleaner. Clear your cache. Clear your cookies. Stay Safe.

Windows - Direct X. What version am I running.

Ubuntu - Find remaining disk space in Ubuntu.

Ubuntu - Unable to upload via ssh and ftp

Ubuntu - hfs, hfs+ options greyed out in gparted

Ubuntu - Sendmail not found in Ubuntu. Send mail is slow.

Ubuntu - VSFTP Ubuntu. Set up an FTP server in Ubuntu

Linux - What is ssh?

Ubuntu - Create a new user in terminal Ubuntu

Linux - Resize images in Linux. Batch resizing.

Ubuntu - Install Acrobat Reader in Ubuntu

PHP - Dynamically resize images in PHP.

Ubuntu - A Fresh Look for Ubuntu

Ubuntu - Install Putty in Ubuntu

Ubuntu - How do I install Google Earth in Ubuntu

Ubuntu - Cups scheduler not running in Ubuntu

MySQL - Output results horizontally using php & mysql

CSS - Create a css background using a gif, png

MySQL - Encrypt a password using MySQL

Ubuntu - Clear terminal history in Ubuntu using history -c

Windows - Microsoft Office 2007 .docx extension

Linux - Unix Timestamp Converter online. Convert Timestamp to readable format.

HTML - Basic HTML Document Code Structure

HTML - HTML 5 Demos

CSS - CSS Learn how to create a 3 part template with rounded corners.

CSS - How to make a table stretch to 100% height of window in CSS

MySQL - How to Find & Replace Data in MySQL

MySQL - Create a new database in MySQL, User and set permissions

MySQL - MySQL commands list. MySQL using the terminal.

MySQL - Import - Export MySQL using the terminal in Ubuntu Linux

MySQL - Monitor MySQL queries with mtop

MySQL - Change MySQL root password

Apache - Set up a basic LAMP server in Ubuntu. Beginners guide to servers.

PHP - PHP cheat sheet. http://www.addedbytes.com/cheat-sheets/

PHP - How to detect if the webpage is secure in PHP. https pages in php

PHP - Send Plain Text Email To Multiple Recipients Using PHP

PHP - Using str_replace in PHP. Find and Replace using PHP

PHP - Combine two arrays as key => value pairs in php4

PHP - How do I create a foreach loop in PHP

PHP - PHP check if session exists and redirect user

PHP - What is a phpinfo() file? Display Server Info using PHP

Ubuntu - How do I find out what kernel I am running?

Ubuntu - Sound in Ubuntu is really quiet?

Ubuntu - Remove Wine application entries in the Ubuntu menu

Retro - 100 Amiga games in 10 minutes!

Ubuntu - How to check what USB devices are connected in Ubuntu by using the lsusb command

Ubuntu - List services in Ubuntu using the terminal

Ubuntu - Install veetle in Ubuntu

Javascript - Javascript simple gallery

Ubuntu - Tips for burning Ubuntu .iso to CD / DVD before installing

Ubuntu - Ubuntu top command

Ubuntu - Uptime command ubuntu

Ubuntu - What version of Ubuntu am I running?

Ubuntu - Terminate in application in Ubuntu.

Ubuntu - How to unpack a .rar file in Ubuntu

Ubuntu - How do I list all my Hardware in Ubuntu?

Ubuntu - What is the best Linux Distro for begineers

Ubuntu - View hard disk information in Ubuntu

Ubuntu - Edit a file using sudo gedit using the terminal in Ubuntu

Ubuntu - Compress and Uncompress a file folder in Ubuntu

Javascript - Javascript print page

MySQL - Start, Stop, Restart MySQL Server in Ubuntu.

MySQL - Joining Tables

Ubuntu - How to find out your ip address, using the terminal in Ubuntu

Ubuntu - Installing Microsoft Truetype fonts on Ubuntu

Ubuntu - How do I Install a new package using the terminal in Ubuntu?

Ubuntu - Shutdown Ubuntu or Reboot using the terminal

Ubuntu - How do I list all my hardware in Ubuntu

PHP - Create a random password using PHP

Retro - Spectrum 48k pictures

Retro - Commodore Vic 20

Apache - Check if Port 80 is open

Javascript - Javascript alert box

Javascript - Javascript confirm form submission

Apache - Password protect directory with Apache using .htpasswd

Apache - What is a lamp server?

PHP - Count the length of a string in php

Ubuntu - Install audio and video codecs in Ubuntu

domain names

commodore 64
css background image
wine
php time
php timestamp mysql
server
mysql commands
import mysql
veetle player
ubuntu display usb
linux distribution
lindows
html5
ubuntu server
kernel
mtop
terminal history
google chrome 12.04 ubuntu
acroread
php functions
function
install winscp
putty
how to access command line in ubuntu
install adobe flash in ubuntu 12.04.
perl
linux
flash player ubuntu
convert string uppercase
hosting
linux hosting
.htaccess

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