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아이폰 루트 비번 변경 방법

Posted November 2, 2009 at 10:15pm by iClarified
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아래 내용은 탈옥한 아이폰 혹은 아이팟터치에서 루트 비번을 변경하는 방법에 대한 설명입니다. 이 비번은 SSH를 통해 자신의 기기에 접속할 때 필요한 겁니다.

Step One
만일 MobileTerminal을 설치하지 않았다면 여기 강좌를 참조하여 설치한다.

Step Two
아이폰의 스프링보드에서 MobileTerminal을 실행시킨다.
아이폰 루트 비번 변경 방법


Step Three
터미널 창에서 su 를 입력한 후 return 키를 누른다.
아이폰 루트 비번 변경 방법

Step Four
현재 비번을 묻게 되면 alpine 을 입력한 후 return 키를 누른다.
아이폰 루트 비번 변경 방법

Step Five
루트 사용자로 로그인되면 비번 변경을 위해 passwd 를 입력한 후 return 키를 누른다.
아이폰 루트 비번 변경 방법

새로운 비번을 입력하라고 나오면 자신이 원하는 비번을 입력한 후 return 키를 누른다.
아이폰 루트 비번 변경 방법

새로운 비번을 다시 한번 입력한 후 return 키를 누르면 모든 작업이 완료된다.
아이폰 루트 비번 변경 방법 아이폰 루트 비번 변경 방법
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Comments (26)
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corrupted.dll
corrupted.dll - September 18, 2010 at 10:53am
When I click on the Terminal icon, Terminal opens for about a second and shots down again. I tried reinstalling and it keeps behaving exactly as I described above. Any ideas?
vaggoz
vaggoz - December 23, 2010 at 3:33pm
You probably have iPhone 4 and iOS4... I also had this problem. Here is the solution: remove it, then install the beta package from xSellize (X Apps) under the name of "MobileTerminal iOS4" (search it on Cydia).
Jennah
Jennah - September 21, 2012 at 10:11am
That's a smart answer to a tirkcy question
Rival
Rival - September 23, 2012 at 3:51am
This is the ideal awsner. Everyone should read this
dunkhills
dunkhills - December 16, 2009 at 4:52am
gosh.. ever since i changed both passwords. Im not able to log into my hotmail or yahoo mail or anything that requires login and password using iphone safari. Help!!!!!
DistortedLoop
DistortedLoop - December 16, 2009 at 9:38am
Something else is wrong. Changing your root/mobile passwords should not effect web service logins.
dunk
dunk - January 5, 2010 at 7:47am
yep. found out later.. solved at safari settings. ahah.. thanks
Ben
Ben - November 29, 2009 at 6:43pm
If I forgot my password, is the only way to reset it to restore my phone? I already tried reinstalling Open SSH. I THOUGHT that I knew my password but it's not letting me in, so I just need to reset the password to alpine. Any way of doing this without having to restore?
Resty
Resty - September 20, 2012 at 8:26pm
Do these if you are stick at purple sceern If you are stuck at the purple sceern, do these steps!!! (Only on 3GS or 4) 1) put your iphone to Airplane mode. 2) Go to -> Setting -> safari -> Cookies -> Accept. 3) Double tap home button. 4) Press and hold to quit safari (in multitask mode) 5) Clear all Cache n cookies. 6) Open safari and go to jailbreakme.modmyi.com 7) If cannot, Repeat!
coc_21
coc_21 - November 27, 2009 at 4:53pm
after you change the ssh password, how do u install apps from cydia?
DistortedLoop
DistortedLoop - November 28, 2009 at 10:29am
Changing your ssh password has no impact on how you install apps from Cydia, or any other source.
Michael
Michael - November 24, 2009 at 6:43am
Thanks, with all the news of worms this tutorial helps ease my fears.
Rio
Rio - September 21, 2012 at 5:15pm
I really couldn't ask for more from this aritlce.
Alonzo
Alonzo - September 23, 2012 at 5:18am
That's what we've all been waiting for! Great ptosing!
DistortedLoop
DistortedLoop - November 11, 2009 at 7:47pm
This isn't good enough. You also need to change the password for the 'mobile' account, or you're still vulnerable to information theft.
chris
chris - November 12, 2009 at 3:28am
could you describe or clarify this? where and how should I change the Mobile passwd?
DistortedLoop
DistortedLoop - November 12, 2009 at 9:02am
clarification: The iPhone has two accounts, the 'root' or master admin account, and the 'mobile' or user account. The 'mobile' account has access via ssh to all of your personal data like email, sms, contacts, etc. How to change: Pretty simple. Notice in the instructions above that when you first open Terminal on the iPhone, you're logged in as 'mobile' already, you can tell by the name before the $ on the prompt. Before you follow iClairified's instructions in the guide, just enter the command passwd to change it for 'mobile', then you can do the 'su' command to change to 'root' to change that password.
galactus
galactus - November 12, 2009 at 2:41pm
Thanks dude nice easy instructions and I'm all safe :-)
Chris
Chris - November 12, 2009 at 6:55pm
Thx a lot
Johnbull
Johnbull - November 14, 2009 at 7:49am
Hi DistortedLoop, what should I do if I followed iclarified's instructions before I got to see your advice? Thx.
Chris
Chris - November 14, 2009 at 8:06am
What i did (i think) is: open terminal (there i found what i previously typed) thouched the screen and pressed 'clear' then 'quit'. Then i restarted terminal and found it back to it's original state. I was then able to follow the instructions hope i'm right;-)
DistortedLoop
DistortedLoop - November 14, 2009 at 8:30am
@johnbull - what Chris did will work, but you can also just type 'exit' to get out of su mode, at which point you'll be back as the 'mobile' user. Or, while in 'root' mode, you could also type 'passwd mobile' and follow the prompts. Best, in my opinion to get out of 'root' mode the sooner the better, so you don't do any accidental damage to the system.
T
T - November 3, 2009 at 5:39am
Does this password reset to default if phone restored?
DistortedLoop
DistortedLoop - November 12, 2009 at 8:58am
Yes, EVERY time you restore the firmware, whether to Apple OEM or Pwned, the password(s) are reset to 'alpine'.
Reza
Reza - November 2, 2009 at 10:24pm
What is that iClarified App?
B
B - November 2, 2009 at 10:59pm
A bookmark to the website, saved to the springboard.
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