Problem background:
It is necessary to apply for server root permission to maintain the storm project deployed on the server;
email application, approval, and reply; inform root user password
Server
: rent Alibaba Cloud server;
Execute su root, enter the notified password, and press Enter; incorret password prompts that the password is incorrect;
logout and re-login still fail
Problem analysis:
understanding
is wrong, su root switches from the current ordinary user to the root superuser, and the entered password is the current user's Password
Problem solving:
sudo su -i Enter the notified password, and the user switch is successful;
the password to be entered at this time is the root password
http://blog.csdn.net/yasi_xi/article/details/8493444
Why does switching root user fail?
Guess you like
Origin http://10.200.1.11:23101/article/api/json?id=326686966&siteId=291194637
Recommended
Ranking