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PlayStation 3上安装Ubuntu Linux[图文]

The Cell processor inside Sony’s PlayStation 3 is a powerhouse that lets the gaming console render highly detailed graphics at blistering speed. That same chip gives the PS3 all the processing muscle it needs to become a fully functional computer. When we first heard this was possible, we were sure the procedure had to be illegal, or that it would at least void the warranty. But as it turns out, this is that rarest of finds in consumer electronics: a perfectly legal, manufacturer-supported hack that adds significant functionality. With a little bit of effort and expense, we turned a PS3 into a Linux computer—without losing any of the machine’s native gaming goodness. And we’d like one of our readers to win it.

Step 1: Back Up



Sony hardly walks people through the conversion process—you’ve got to know where to look in the PS3’s menus, and many of the steps can be a bit tricky. But the first procedure is a no-brainer—back up your data. That’s a good idea before doing major tinkering with any PC, and it’s especially smart with this project, which requires the installation of a second operating system and either reformatting or replacing the PS3’s hard drive. The PlayStation’s own OS won’t disappear in the process (it’s stored on flash memory), but saved games will be wiped clean, so it’s critical to back them up. A backup command that works with any USB-connected external drive is built into the PS3 OS (it’s under “System Settings”), but it will only back up saved game data. Other media files (music, video, etc.) need to be backed up manually.

Step 2: Upgrade Your Drive



PlayStation 3 ships with either a 40 or 80 GB drive. That’s plenty of storage for games and could suffice for basic computing. But upgrading the hard drive on the PS3 is remarkably easy, so we saw it as a good excuse to bump up the storage capacity to a more PC-friendly level. The PS3 uses 2.5-in. laptop drives, and high­capacity replacements can be purchased from online retailers such as Newegg or Directron for $60 to $150. We went for Toshiba’s capacious 250 GB—ample space for large movie, music and photo collections.

The drive is located behind a small removable panel on the side of the PS3 and can be replaced without too much muss and fuss. It is secured in a removable cage, which is held in place by one screw. The upgrade is similar to a drive replacement in a PC—old drive pops out, new drive pops in. When the console is turned on, the PS3 formats the new drive.

Step 3: Install Your New OS



This is where things get somewhat complicated. PS3 can’t run Microsoft Windows or Apple’s OS X but it can run Linux operating systems. There are many Linux varieties, but our favorite is Ubuntu. And it turns out that the open-source community has created a program called kboot that helps load Ubuntu onto the PS3.

To download an installation kit including both kboot and the Ubuntu OS, click right here. The file is an ISO, which can be burned to a CD or DVD to create a bootable disc with a program such as ImgBurn.

The first step in loading the new operating system is to create a drive partition. Select “System Settings,” then “Format Utility” from the menu of the PS3. Choose “Custom” and allot 10 GB to the “Other OS.” Choose “Quick Format,” then restart.

Once the partition is made, the OS can be loaded from the Ubuntu disc using the “Install Other OS” function under “Settings” in the PS3 menu. This installs kboot, which allows the PS3 to install Ubuntu.

Switching between the Play­Station operating system and Ubuntu is not as straightforward as dual booting a standard PC. In fact, after installing the kboot file, you need to delve back into the PS3’s System Menu to designate “Other OS” under “Default System” before the PS3 even installs the full Ubuntu OS. When you restart the PS3, plug a mouse and keyboard into the USB ports. (PlayStation controllers are good for gaming, but terrible for computing.) The console will boot using your Ubuntu disc and install the new system. (Expect it to take about an hour.)

With Ubuntu installed, you can use your PS3 to run programs such as OpenOffice for spreadsheets and word processing, Firefox for Web surfing and VLC for movie playback. In short, your console will be able to do anything a normal PC can do.

There is, however, a trick to getting back to the native PlayStation OS. To make the switch, reboot the console, and at the boot prompt, type “boot-os-game,” then press Enter. This brings the PS3 back to game land.

OFFICIAL RULESNO PURCHASE NECESSARY TO ENTER OR WIN. A PURCHASE OR PAYMENT OF ANY KIND WILL NOT INCREASE YOUR CHANCES OF WINNING
1. THE PS3/PC SWEEPSTAKES: How To Enter: Beginning May 13, 2008 at 12:01 AM (ET) through June 30, 2008 at 11:59 PM (ET), go to popularmechanics.com/PS3PC2008, and complete and submit the entry form pursuant to the on-screen instructions. Winner Selection: Winner will be selected in a random drawing from among all eligible entries received on or about July 8, 2008. Drawing will be conducted by Popular Mechanics, whose decision is final. Odds of winning will depend upon the total number of eligible entries received. Canadian winners will be required to correctly answer a mathematical skill testing question as a condition of receiving the prize. Prizes & Approximate Retail Value: 1 Sony PS3, dual-bootable with PS3 OS and Ubuntu OS approximate retail value $600. The winner will be notified via phone, e-mail or postal mail, at Sponsor’s discretion, on or about July 8, 2008. Winner’s List: For winner’s name, send a separate self-addressed, stamped envelope to 300 West 57 Street, New York, NY 10019 by June 30, 2008. Illegible, incomplete, mutilated, postage due or mechanically reproduced entry forms or entry forms that have been tampered with will be disqualified.

2. ENTRIES: Limit (1) one entry per person and per e-mail address for each sweepstakes or contest (each referred to as the “Promotion”). Entries using macro, robotic, script or other forms of automatic entry will be disqualified. Entries become the property of the Sponsor and will not be returned. No mechanically reproduced entries permitted. Proof of submission does not constitute proof of receipt. Sponsor is not responsible for lost, late, mutilated, misdirected, incomplete, inaccurate or postage due entries. If there is a dispute as to the identity of an online entrant, the prize will be awarded to the authorized account holder of the email address. The “authorized account holder” is defined as the natural person to whom the email address is assigned by an internet service provider, online service provider or other organization (e.g., business, educational institution, etc.) that is responsible for assigning email addresses for the domain associated with the submitted email address.

3. ELIGIBILITY: Open to legal residents of the 50 United States and the District of Columbia and Canada who have reached the age of majority in their state or province of residence at time of entry, unless otherwise stated in the specific Promotion. Void in Puerto Rico, Quebec Province and where prohibited by law. Employees of Sponsor, its parents, affiliates and subsidiaries, participating advertising and promotion agencies, the independent judging organization and prize suppliers (and members of their immediate family and/or those living in the same of household of each such employee) are not eligible.

4. CONDITIONS OF PARTICIPATION: Online entrants must have valid e-mail address and it is entrant’s responsibility to update Sponsor of any change in e-mail address. Expenses not specifically included in prize description and all taxes are the sole responsibility of the winner. Each prize is awarded “as is” with no warranty or guarantee, either express or implied outside of manufacturer’s limited warranty. No transfer, assignment or substitution of a prize permitted, except Sponsor reserves the right to substitute prize for an item of equal or greater value in the event an advertised prize is unavailable. All federal, state, provincial and local laws and regulations apply. Entrants agree to be bound by the terms of these Official Rules and by the decisions of Sponsor, which are final and binding on all matters pertaining to this Promotion. Winners (and parent or legal guardian if winner is a minor) may be required to sign and return an Affidavit of Eligibility, a Liability Release and where legally permissible a Publicity Release within 7 days following the date of first attempted notification. Failure to comply with this deadline may result in forfeiture of the prize and selection of an alternate winner. Return of any prize/prize notification as undeliverable may result in disqualification and selection of an alternate winner. Winner hereby further agrees that it will sign any documents necessary to transfer copyright of the entry to Sponsor within 7 days following the date of first attempted notification. Acceptance of the prize constitutes permission for Sponsor and its agencies to use winner’s name and/or likeness, biographical material and/or entry (including an altered form of the entry) for advertising and promotional purposes without additional compensation, unless prohibited by law. By accepting prize, winner agrees to hold Sponsor, its advertising and promotion agencies and their respective parent companies, subsidiaries, affiliates, partners, representative agents, successors, assigns, officers, directors, and employees harmless for any injury or damage caused or claimed to be caused by participation in the Promotion or acceptance or use of the prize. Sponsor is not responsible for any printing, typographical, mechanical or other error in the printing of the offer, administration of the Promotion or in the announcement of the prize.

5. INTERNET: Sponsor is not responsible for electronic transmission errors resulting in omission, interruption, deletion, defect, delay in operations or transmission, theft or destruction or unauthorized access to or alterations of entry materials, or for technical, network, telephone equipment, electronic, computer, hardware or software malfunctions or limitations of any kind, or inaccurate transmissions of or failure to receive entry information by Sponsor or presenter on account of technical problems or traffic congestion on the Internet or at any Web site or any combination thereof. If for any reason the Internet portion of the program is not capable of running as planned, including infection by computer virus, bugs, tampering, unauthorized intervention, fraud, technical failures, or any other causes which corrupt or affect the administration, security, fairness, integrity, or proper conduct of this Promotion, Sponsor reserves the right at its sole discretion to cancel, terminate, modify or suspend the Promotion. Sponsor reserves the right to select winners from eligible entries received as of the termination date. Sponsor further reserves the right to disqualify any individual who tampers with the entry process. Sponsor may prohibit an entrant from participating in a Promotion if it determines that said entrant is attempting to undermine the legitimate operation of the Promotion by cheating, hacking, deception or other unfair playing practices or intending to abuse, threaten or harass other entrants. Caution: Any attempt by a participant to deliberately damage any Web site or undermine the legitimate operation of the Promotion is a violation of criminal and civil laws and should such an attempt be made, Sponsor reserves the right to seek damages from any such participant to the fullest extent of the law.

6. DISPUTES/CHOICE OF LAW: Except where prohibited, each entrant agrees that: (1) any and all disputes, claims and causes of action arising out of or connected with this Promotion or any prize awarded shall be resolved individually, without resort to any form of class action, and exclusively by state or federal courts situated in New York, NY, (2) any and all claims, judgments and awards shall be limited to actual out-of-pocket costs incurred, but in no event attorneys’ fees; and (3) no punitive, incidental, special, consequential or other damages, including without limitation lost profits may be awarded (collectively, “Special Damages”), and (4) entrant hereby waives all rights to claim Special Damages and all rights to have such damages multiplied or increased. New York State law, without reference to New York’s choice of law rules, governs the Promotion and all aspects related thereto.

7. SPONSOR: The Sponsor of these Promotions is Hearst Communications, Inc., 300 West 57 Street, New York, NY 10019.

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