Almost all of the user management commands require root access. The superuser, often referred to as root, can do anything anywhere, regardless of any permissions. So ...

为避免直接使用root账号带来的风险，同时让普通用户能执行必要的管理员操作（如安装软件、修改配置），sudo命令应运而生。sudo（全称为“superuser do”）的核心功能是“让普通用户在授权范围内，临时以root或其他用户身份执行命令”，是Linux系统中保障安全与灵活性的关键工具。

A vulnerability in the Linux sudo command has been discovered that could allow unprivileged users to execute commands as root. Thankfully, this vulnerability only works in non-standard configurations ...

There was a time when real system administrators just logged into Unix systems as root. But as we all know — with great power comes great responsibility. It’s too easy to do terrible things when you ...

There's a lot of hubbub out there now about a security hole in the Unix/Linux family's sudo command. Sudo is the command, which enables normal users to run commands as if they were the root user, aka ...

The bug allows users to bypass privilege restrictions to execute commands as root. A vulnerability in Sudo, a core command utility for Linux, could allow a user to execute commands as a root user even ...

How to change a root password in a Docker image Your email has been sent You’ve probably already read that some Docker images were released with null passwords ...

Today’s hint is for those of you who, like me, use Terminal often and occasionally have a need to do things there as the root user. If you don’t know what Terminal is, don’t know what the root user is ...