Wednesday, February 22, 2017

Serving Web Pages `NetCat`

You can even use netcat to act as a web server:
while true; do nc -l -p 8080 < index.html ; done
would serve the page index.html until you close the terminal window.

Tuesday, February 21, 2017

Booting an ISO image using QEMU

You have an iso image and you want to boot from it without restarting the system, simply use qemu virtual machine as below (-m 512 says qemu will be use 512 Mb of RAM from system):
qemu-system-x86_64 -boot d -cdrom linux.iso -m 512
It is also possible to use your regular cdrom device too. If the device is /dev/cdrom you can boot a cd in the device like that:
qemu-system-x86_64 -boot d -cdrom /dev/cdrom -m 512
Above examples not use any harddisk, so it is suitable for live cd image case. If you want to install a distribution to a harddisk image file, you need to create harddisk image file first:
qemu-img create hdd.img 10G
In this example we're created an image of 10 GB. Now we can use this file as harddisk in our qemu boot:
qemu-system-x86_64 -boot d -cdrom linux.iso -m 512 -hda hdd.img

Wednesday, February 8, 2017

Enable Super Hidden Administrator Account on Windows 7 & 10

Search for CMD in the start menu and right-click on Command Prompt and select Run as Administrator.
In the Elevated Command Prompt, type and execute the following command.
net user administrator /active:yes