Creating a .Xmodmap file for Linux is very easy. This file contains all of the keyboard mappings for the keyboard keys for your system. [email protected]:~$ xmodmap -pke > [email protected]:~$ xmodmap -pke > ~/.Xmodmap Now use less to view the completed file. [email protected]:~$ cat .[email protected]:~$ cat .Xmodmap This file can be edited if you wish to …

Creating an ISO image of a directory is useful sometimes. This command will create an ISO image of a directory, ready to burn to a CD or DVD. [email protected]:~$ genisoimage -l -V hi -r ~/Downloads/stuff > [email protected]:~$ genisoimage -l -V hi -r ~/Downloads/stuff > cdrom.iso Here is example usage, creating an ISO of a directory …

The qemu KVM hypervisor allows a Linux user to install a virtualised operating system that will run very fast indeed once installed. To install the qemu KVM hypervisor; enter this command. sudo apt-get install qemu-kvm qemu-utilssudo apt-get install qemu-kvm qemu-utils Then create a raw disk image to house your Windows operating system. qemu-img create -f …