21、重置开机密码

1、系统启动时,选择“Advanced options for kylin v10”(如下图所示) ![ecc52e78e7eaaa7a9167f15965253e68.png](https://cos.easydoc.net/12344251/files/l1hg6vi3.png) 2、选择“Kylin v10,with linux 4.4.131-20200710.kylin-desktop-gener ic(recovery mode)” ![0a97b0793b6a63a19039765525574c13.png](https://cos.easydoc.net/12344251/files/l1hg7aas.png) 3、等待系统进入单用户模式,然后直接“回车” ![cd534935940b6bab93b73c93c34cec1.jpg](https://cos.easydoc.net/12344251/files/lcpi8p72.jpg) ![50adee0daa10ba518ee67a6c0a9a46c.jpg](https://cos.easydoc.net/12344251/files/lcpi8zi0.jpg) 4、修改用户密码 命令:passwd 用户名 图片示例中,要修改密码的用户名为zlp,所以输入的命令是passwd zlp,请根据实际情况修改,不要完全照葫芦画瓢。(默认用户名为greatwall,既默认输入命令是passwd greatwall) ![20a383522f391fecb2bba80da321551.jpg](https://cos.easydoc.net/12344251/files/lcpib1z5.jpg) ![7738d739a434ab9423fa3a7d5fa5ab8.jpg](https://cos.easydoc.net/12344251/files/lcpib7mz.jpg) 5、密码修改成功后,输入reboot -f 重启系统 ![3903f1a6b5ad1320d5680f4a493433b.jpg](https://cos.easydoc.net/12344251/files/lcpibm65.jpg) **你可能会遇到的问题** 执行完上文第四步后,如下图所示,修改用户密码界面出现乱码? ![72fd7a0a80079fb1a5591469746c64c8.png](https://cos.easydoc.net/12344251/files/l1hgajsk.png)