Ubuntu'd, you're getting a Dell
The perfect high school graduation gift – a new computer. It'll be a God-send for my daughter when her college starts up in the fall. But what to buy? Seeing that I've been running Linux systems for over a decade, I really wanted to introduce my daughter (a non-geek, I guess she didn't get the gene) to Linux as well.
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Comments (23)
It's nice to know...
I have now a read a number of "I got me a Dell Ubuntu box" stories (well, technically 2 IS a number) and one story mentioned that the courier delivering the system commented that he was delivering a lot of stuff from Dell that week.
Are there any sales figures for these systems for the first month somewhere? I am really curious about whether this move is working out for them.
- Jaco G
no root password?
Silly dad, it's easy. Just keep a secret root login and every so often break something. :D
Easy to set one up, though, if you want to.
Yeah, but I understand that breaks the sudo process in Ubuntu. When you sudo a command, Ubuntu expects your password, since root doesn't have one. If you set up a root account, it then expects root's password instead.
Better to just set up a second user account on the machine, and use it to break things, since it will still have full sudo rights.
Nope. Still takes yours.
OK. "I was misinformed". :)
Quoting:Silly dad, it's easy. Just keep a secret root login and every so often break something. :D"Dad, how come logcheck is reporting root logins when I'm not even there, and root's .bash_history is full of misspellings you do all the time? And by the way, I've locked grub and BIOS down with passwords."
Go ahead. Try to get her back now. :-P
:)
'Course I'm sure a smart enough kiddo would think of something even harder to get around after that. (heh, hacker wars with your kid....)
Thanks!
Quoting:Easy enough anyway to modify rights 'visudo' to edit the file and change individuals so that their individual password is acceptable for administrative functions.
Could also add your user to group 'wheel', normally does the trick. I'm to lazy to use 'visudo' anyway, I always use 'sudo nano /etc/sudoers'.
Quoting:Course I'm sure a smart enough kiddo would think of something even harder to get around
You can give grub a password, not? Also, the BIOS should have a password to disable changing the boot sequence, thereby disabling bypassing using a LiveCD. An encrypted partition (on top of an LVM container which in turn is on top of a software-RAID partition) would also help against bypassing, I used to recommend AES-i586 256 bit, but that seems outdated these days I recently read somewhere. Lastly, your case should have a lock to prevent people from resetting the BIOS by using a piece of Alu-foil (I once did this, because I was to lazy to find the soldering-iron). A lock might be a bit different to implement on a laptop however.
Unless you yank the battery...
I suppose, if one got really determined and had alone time with the box, one could slide in a "LiveCD" in the form of a hard drive and boot from it...
At that point, however, we've gone way beyond normal physical security. If somebody can take your box apart, they can do anything.
Quoting:Unless you yank the battery...
That's kinda what I meant by hardware bios reset (either that or the reset jumper if there is one) :)
But yeah, as you said,
Quoting:If somebody can take your box apart, they can do anything.
No box is secure once you have physical access to it. And I assume even an encrypted volume isn't truly secure. There's probably something out there that could crack it. All ya need is time and the right tools.
Yeah. And it doesn't take all that long to make a sector by sector copy of a hard drive, so the time needed with the original system isn't as long as some might think.
Quoting: Better to just set up a second user account on the machine, and use it to break things, since it will still have full sudo rights.
Only the first user is in the sudo group by default, so essentially the first user is an administrator. At least that's how it used to work.
Still does, but you can designate any user as an administrator by checking a box in the user's dialog. So simple a MCSE could do it. Maybe.
Quoting:So simple a MCSE could do it. Maybe.
Definately not. He'd be asking where the Active Directory interface was.
inspiring story
tell her to install compiz-fusion (How To: http://ubuntuforums.org/showthread.php?t=481314) and she would have some Desktop bling to show off in college.... :D
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Seriously, a happy story and a good read.
Thanks.