忘记密码更改ubuntu18.08的密码--前提是要知道用户名work

https://blog.csdn.net/Clay_K/article/details/146255972用这篇博客成功的，但是前提是要知道用户名

然后改了密码以后出现了这个问题https://cn.bing.com/search?q=the%20password%20you%20use%20to%20log%20in%20your%20computer%20UBUNTU18.06&qs=n&form=QBRE&sp=-1&lq=0&pq=the%20password%20you%20use%20to%20log%20in%20your%20computer%20ubuntu18.06&sc=0-56&sk=&cvid=CCC51780E7C04489B8B5EE6D335104B2

然后找到了一个解决方法https://www.cnblogs.com/Laggage/p/11184073.html