Sudo is one of the most powerful and dangerous tools in the Unix or Linux system administrator's toolbox. With it, an ordinary user can run commands just as if he or she were the superuser or any ...

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 ...

What just happened? Microsoft has introduced a handy new feature in the latest Windows 11 Insider build – Sudo for Windows. Sudo, which stands for "superuser do," is a command typically found in Linux ...

ZDNET key takeaways Logging in as the root user should never be done on Linux.Using the root account could lead to disaster.Sudo is the preferred method of gaining elevated privileges. When I first ...

If you want your Linux server to be really secure, you defend it with SELinux. Many sysadmins don't bother because SELinux can be difficult to set up. But, if you really want to nail down your server, ...

The sudoers file can provide detailed control over user privileges, but with very little effort, you can still get a lot of benefit from sudo. In this post, we’re going to look at some simple ways to ...

Researchers from Qualys have disclosed a vulnerability in the sudo utility that could be exploited to grant system administrator privileges to any user that is logged into a system. Dubbed Baron ...

Sudo, the main command in Linux that allows users to run tasks, has been found to have a vulnerability that allows unauthorized users to execute commands as a root user. The vulnerability, known as ...

When you run sudo in Ubuntu, your administrative privileges last for 15 minutes by default so you don't have to type in your password with every command. If that is too long or short for your tastes, ...

Linux 101: How to give users sudo privileges on Ubuntu and Red Hat-based Linux distributions Your email has been sent Most users on your Linux machines might be non-admins who use services and ...