Linux distribution Debian operating system decipher password

Linux distribution Debian operating system decipher password

Yun Zhengjie

Copyright Notice: Original works, declined reprint! Otherwise, the legal liability will be investigated.

　　

In fact, played a small partner Linux, to crack the server password should have some understanding, a typical two representative, I think one is centos6.x version of the online and Ubantu15.04 version of the Internet is very suitable for everyone to play, as long as the 2 operating systems to play, and other operating systems are extremely easy things. Server side I recommend the use of the CentOS hairstyle version, as for individual users I recommend Ubantu, because users will pay more attention to experience, and the server more focus on stability, haha ~

I write this blog, is because of one of our development do not know the server password, and anxious to use the service inside, this time can not, I do not know Ah, said directly to crack off may not, he agreed, I carried out. Well, to get to the point, go directly to our topic today, actually give you a minute you can put the server's operating system to crack off, this is an operation and maintenance personnel will be the ability, each Linux release version cracked password way are similar, compared to CentOS and Ubantu operating system, Debian cracked up a little bit differently, and then you can hack the server password with me.

From 3 years ago, I developed a bad habit, is like to work in some small problems encountered in the record, convenient next encounter is directly call this solution, finally gradually found that a lot of small white also encountered similar situation, so I began to contribute to my notes, written in the form of a blog, for your reference.

1. Restart the server, press and hold "E" on this interface to access grub management.

2. Did you see this little blue frame? Is she, from the bottom edge of this blue frame upside down on the net number, whether see "Ro quiet". After we find a fight, we need to change it.

3. We mainly do the right to modify, after the completion of the changes, look at the blue box below, there is a hint, let you press "CTRL + X" Start, that still worry what ah? Press it!

4. After the end, the following output will appear, regardless of him, when stuck in the interface, do not Leng, press ENTER.

5. After hitting enter, a command line appears, such as:

6. Above things you run out, the following into the command line compared to everyone will also, you can turn off the label, do not look down, because and other discovery version is the input:

1/*2 #!/usr/bin/env Gorun3 @author: Yinzhengjie4blog:http://www.cnblogs.com/yinzhengjie/tag/go%e8%af%ad%e8%a8%80%e7%9a%84%e8%bf%9b%e9%98%b6%e4%b9%8b%e8%b7%af/5 Email:[email protected]6*/7 8 9 Ten/* OneMount-no REMOUNT,RW/#because the operating system default permissions are read-only mode [RO], so we want to modify the permission to change.  Apasswd Root#This action is to modify the root user's password.  -Sync#This is the continuation of the modified data to force the changed content to be written to disk immediately, updating the block information.  -Mount-no Remount,ro/#we have just changed the permission to write, remember to change back yo!  theReboot#Restart the server so that you can successfully change the password of the root user of Debian, and if the command is invalid, force the power off to restart! The pro-test works.  -  -*/

Linux distribution Debian operating system decipher password