Language Selection

English French German Italian Portuguese Spanish

Using the Root Account on Debian

Filed under
HowTos

There is one user account on your Debian system that has the power to change anything: the root account. By power, I mean absolute power. The root user account can read, replace, or remove any file. It can read or write to any attached device. It can read or write to any part of the computer's memory. If there's even a mere suspicion that a piece of software is buggy or poses a security risk, there's no way you should run it as root.

Because of the power of the root account, sensible system administrators take a good deal of care when using it. The best rule of thumb is to do only the bare minimum of operations as root. Different users take different views on how to minimize root usage. Increasingly, Unix-like operating systems take the approach of going as far as to disable the root account and to use privilege-gaining tools such as sudo to give normal users the ability to run programs as the root user when required.

This article introduces using sudo to restrict superuser privileges. It is a good idea for you to get used to sudo now, as the rest of this series will use it wherever you need root access to perform a task.

Full Article.

More in Tux Machines

Games: Singularity: Escalation, ASTROKILL and More

Red Hat News

Android Leftovers

PC-MOS/386 is the latest obsolete operating system to open source on Github

PC-MOS/386 was first announced by The Software Link in 1986 and was released in early 1987. It was capable of working on any x86 computer (though the Intel 80386 was its target market). However, some later chips became incompatible because they didn't have the necessary memory management unit. It had a dedicated following but also contained a couple of design flaws that made it slow and/or expensive to run. Add to that the fact it had a Y2K bug that manifested on 31 July 2012, after which any files created wouldn't work, and it's not surprising that it didn't become the gold standard. The last copyright date listed is 1992, although some users have claimed to be using it far longer. Read more