Theory of Automata Materials
Creating computer software is always a demanding and painstaking process -- an exercise in logic, clear expression, and almost fanatical attention to detail. It requires intelligence, dedication, and an enormous amount of hard work. But, a certain amount of unpredictable and often unrepeatable inspiration is what usually makes the difference between adequacy and excellence.
Wednesday, 13 February 2013
Xubuntu 12.04.1 LTS light weight desktop
- PC (Intel x86) desktop CD
- For almost all PCs. This includes most machines with Intel/AMD/etc type processors and almost all computers that run Microsoft Windows, as well as newer Apple Macintosh systems based on Intel processors. Choose this if you are at all unsure.
- 64-bit PC (AMD64) desktop CD
- Choose this to take full advantage of computers based on the AMD64 or EM64T architecture (e.g., Athlon64, Opteron, EM64T Xeon, Core 2). If you have a non-64-bit processor made by AMD, or if you need full support for 32-bit code, use the Intel x86 images instead.
Thursday, 10 January 2013
Grub Update
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How to recover GRUB after Microsoft Windows Installation ?
I
have been asked so many times by the linux newbies "How to
recover GRUB after installing XP or windows 7 ?".
To
make the Linux booting after installing windows on the other
partition, we need to re-install the GRUB again. You need a Ubuntu
bootable pendrive or live CD for this purpose. Boot your system with this pendrive or live CD. Open
command line terminal (Application-> Accessories-> Terminal). I
am assuming that windows is on first partition and Linux's "/"
on second partition. Run the following command.
$
sudo mount /dev/sda2 /mnt
$
sudo grub-install --root-directory=/mnt /dev/sda
The
above commands will install GRUB. Now boot your system with the
HardDisk. When the system is booted up open the terminal and run the
following command.
$
sudo update-grub2
The
above command will add an entry for windows operating system in
the grub config file.
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