There is a very flexible and easy Linux tool that helps you change the EXIF meta-data of images. It allows you to change individual files or whole bunch of them with one command. You can also put different rules about Continue reading Ubuntu – Change the date and time (or any other EXIF image meta-data)
Sometimes it is just necessary to change MAC address (also known as ethernet address, physical/arp/hardware address or even hwaddr) of network interface in Ubuntu. It is far out of this post’s scope to list here all possible reasons of doing Continue reading Ubuntu – Change MAC Address in Ubuntu
For this tutorial we’ll use the genisoimage utility, developed as part of the cdrkit project. genisoimage is a command-line tool for creating ISO 9660 filesystem images, which can be burnt after to a CD or DVD using wodim or some Continue reading Ubuntu – Create ISO Images from Command-Line
Lots of times you need to determine your public IP address, if you are using Linux operating system to power your PC, you may use some good console commands to guess your public IP address. Using wget Using curl Using Continue reading Linux – What is my public IP address?
NetBeans is very smart when it scans for variable types. It utilizes comments, specially PHPDoc. Variable types is very useful when the IDE displays code completion. But sometimes when you are working on many files many IDEs and code editors Continue reading Netbeans – Introduce a variable