Ubuntu – Change the date and time (or any other EXIF image meta-data)

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)

Ubuntu – Change MAC Address in Ubuntu

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

Ubuntu – Create ISO Images from Command-Line

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