"hom...@163.com": > I run the command : useradd 1234, and got the warning: useradd: failure > while writing changes to /etc/shadow > and run: chown _apt:root ./aaae (aaae is a txt file), and got warning: > chown: changing ownership of './aaae': Operation not permitted
Before diving into these strace logs, I'd want you to confirm one more thing. Are there any msg left from your AppArmor or any other LSM? If you stop all LSM temporarly and test again, what will happen? J. R. Okajima