checking package integrity... done.
loading package data... done.
checking for file conflicts... done.
upgrading jre... done.
The jre package is licensed software.
You MUST read and agree to the license stored in
/opt/java/jre/LICENSE before using it.
如下问题,不知道怎么办,求教
2。在用户环境下输入sudo XX提示输入密码,输入root用户密码确提示不正确,但是命令su
后输入根密码却能进入,不知道为什么。