ubuntu14.04 forgot root password

2. The GNU GRUB interface appears when you enter the system, and the White tab option is checked back

   650) this.width=650; "src=" Http://s2.51cto.com/wyfs02/M02/7D/38/wKiom1bigpaBlwZwAAAmzCJAUlA666.png "title=" 1.png " alt= "Wkiom1bigpablwzwaaamzcjaula666.png"/>

4. Then find the band (recovery mode) Press E to edit

   650) this.width=650; "src=" Http://s5.51cto.com/wyfs02/M00/7D/36/wKioL1big4TzP8QpAAAnDsjGrXM124.png "title=" 2.png " alt= "Wkiol1big4tzp8qpaaandsjgrxm124.png"/>

6. Find red box content to remove RO recovery nomodeset

   650) this.width=650; "src=" Http://s3.51cto.com/wyfs02/M02/7D/39/wKiom1big-ySZSXPAAA12Uzl48U904.png "title=" 3.png " alt= "Wkiom1big-yszsxpaaa12uzl48u904.png"/>

8. At the end of this line add quiet splash rw Init=/bash, press F10 to save or restart

   650) this.width=650; "src=" Http://s5.51cto.com/wyfs02/M02/7D/39/wKiom1bih87znX0qAAA4axc2Oh0033.png "title=" 4.png " alt= "Wkiom1bih87znx0qaaa4axc2oh0033.png"/>
   

10. The shell interface normally appears, then change the password here, then restart it to use the
    

    650) this.width=650; "src=" Http://s4.51cto.com/wyfs02/M02/7D/37/wKioL1biiDryAAEaAAAj4Kzp0h4702.png "title=" 5.png " alt= "Wkiol1biidryaaeaaaaj4kzp0h4702.png"/>

12. Enter the system with the root user login will be successful

    650) this.width=650; "src=" Http://s1.51cto.com/wyfs02/M00/7D/37/wKioL1biiNijo2qCAAA_vextNrg538.png "title=" 6.png " alt= "Wkiol1biinijo2qcaaa_vextnrg538.png"/>
    

    
    

ubuntu14.04 forgot root password