Running “sudo rm -rf /” deletes your Linux or Mac OS X while it is running.
Running “sudo rm -rf /”
You probably wouldn’t want to do that unless you’re really really bored.
Running “sudo rm -rf /” deletes your Linux or Mac OS X while it is running.
You probably wouldn’t want to do that unless you’re really really bored.
I’m terribly sick of finding out how to make Windows Vista boot first using GRUB, so I posted it here. I dual-boot Ubuntu and Windows Vista and spend most of my time using Windows Vista. Hope it helps you guys too.
First, you’ll have to launch your terminal in Ubuntu. It’s probably at Applications > Accessories > Terminal.
gksudo gedit /boot/grub/menu.lst
You’ll be prompted for you password as this operation requires elevated permissions.
There are some GRUB settings that you can consider changing:
You can change it to 5 seconds like I did so it loads into your OS faster. I’m always away from my computer during the boot up ’cause I hate to watch things boot up.
timeout 5
Changing the default startup OS is extremely helpful.
default 6

(Booting up to Ubuntu or Windows Vista using GRUB.)
Why set default to 6? Windows Vista is the at position 6, remember that programmers, unlike my kindergarten teacher, loves counting from 0. From the above picture, my ‘default’ should be set to 6. It may be different in your set up.
Below is a preview of how the GRUB options look like, from the item 0 (Ubuntu) to item 6 (Windows Vista).
## ## End Default Options ##
title Ubuntu 7.10, kernel 2.6.22-14-generic
root (hd0,1)
kernel ...
initrd ...
quiet
title Ubuntu 7.10, kernel 2.6.22-14-generic (recovery mode)
root (hd0,1)
kernel ...
initrd ...
title Ubuntu 7.10, kernel 2.6.20-16-generic
root (hd0,1)
kernel ...
initrd ...
quiet
title Ubuntu 7.10, kernel 2.6.20-16-generic (recovery mode)
root (hd0,1)
kernel ...
initrd ...
title Ubuntu 7.10, memtest86+
root (hd0,1)
kernel ...
quiet
### END DEBIAN AUTOMAGIC KERNELS LIST
# This is a divider, added to separate the menu items below from the Debian
# ones.
title Other operating systems:
root
# This entry automatically added by the Debian installer for a non-linux OS
# on /dev/sda1
title Windows Vista/Longhorn (loader)
root (hd0,0)
savedefault
makeactive
chainloader +1
The above codes worked for me and I hope it is helpful for you. This should work for Windows XP too I guess. Please know what you’re doing before you save anything. You may want to backup menu.lst too.
After a week of Ubuntu, I still couldn’t get used to the fonts. I guess I just didn’t like those fonts too much. Here is how you can install the Microsoft TrueType core fonts which include the following:
I am using Ubuntu 7.04 (Feisty Fawn) to do the installation.

Just finish the installation and your familiar Microsoft core fonts such as Georgia, Verdana and Trebuchet MS would be back. I prefer surfing the internet with Trebuchet MS. Hope it helps.
Finally I got some time away from my work and I decided to explore something new. I decided to install Ubuntu. I am familiar with Windows and the Mac but I haven’t really touched Ubuntu. So I shrink my Windows Vista partition by 60 GB and throw in Ubuntu to dual-boot.

Ubuntu is a Linux-based operating system, it is free and open-sourced. I downloaded the CD image, burned it and restarted my computer. I was greeted with an Ubuntu startup screen which is really good so far.
I should add that prior to the installation, I did not read much documents except for one that tells me that it’s possible to dual boot Windows Vista and Ubuntu. So this Ubuntu thingy is totally fresh for me.
It didn’t take long to go into the Ubuntu screen, I am plesantly surprised that you can immediately start to use Ubuntu without installing it into your harddisk, it’s something really cool although that really isn’t what I want. I continued through the installations, selecting the partitions and formating it. It requires a bit of experience, make sure you don’t format your Windows partition or you’ll go crying for several days.
The installation is straightforward. Upon restarting, the Ubuntu screen prompted me to eject the CD too, that’s quite thoughtful. Once I loaded the Ubuntu screen, I eagarly explored everything I can click. I installed all the updates, download more programs and installed more updates.
Ubuntu manages to install the right drivers for every device I have. I thought my Microsoft keyboard volume buttons wouldn’t work but it did! The only button that didn’t work is the Windows button.
What I like about Ubuntu:
What I don’t like about Ubuntu:
After my two-hour try out, I think Ubuntu is good. Not great, just good. There are a couple of times when you’ll really need command prompt to proceed, that’s not really the human way that Ubuntu keep advertising. Eventually I would love to see Ubuntu installers being made, easier installation of themes and my favorite 1440 x 900 screen resolution.
If you have Windows and you’re feeling adverturous, do give Ubuntu a try, you may just be pleasantly surprised. But don’t be all ready to throw away your Windows, Windows still win in many areas, in particularly embracing the human way of installing and uninstalling programs.
The fact that Ubuntu is free must not be used as an excuse why it can’t be better than Windows or Mac. If so, Ubuntu’s no-cost deal would backfire and discourage innovation and competition. Ubuntu must challenge the paid operating systems to become better. Perhaps another 10 years, Ubuntu would be the standard operating system. Perhaps… Many perhaps.