Switching to the root user in Linux is a vital skill for anyone managing a Linux-based system, whether you're a beginner or an experienced sysadmin. If you've ever asked, "how to switch to root user Linux," or
This section will explain different methods to list running services in Linux. To runLinux commandsin a remote server, connect using an SSH client or Terminal and log in as a root user. Pro Tip Hostinger VPS users can connect to their remote server and execute commands directly in hPanel us...
In order to list usernames on Linux, use the “cat” command and pipe it to the “cut” command in order to isolate usernames available in the first column of your file. To achieve that, run the following command $ cat /etc/passwd | cut -d: -f1 First, you are printing a list o...
In the above output, we get the currently active user using which we logged into the system. The output can have multiple usernames, if multiple users are logged onto the same Linux machine. Conclusion: With this, we have reached the end of this guide. We covered 3 different ways to li...
meaning that when you execute the program, it runs as though the file owner is the user instead of you. Many programs use this setuid bit to run as root in order to get the privileges they need to change system files. One example is the passwd program, which needs to change the /etc...
:1indicates that the user is connected to the second graphical display (X Windows session). 2023-12-13 16:46it is the date and time when the user logged in to the system. If you were to use the who command to get the username only, you'd have to make some changes. ...
o Configuration files that the system libraries access to get server and user information o Server programs (sometimes called daemons) that run when the system boots o Configuration utilities that can be used to tweak the server programs and configuration files o Administration utilities ...
It is fairly simple to extract only the services that are running using theservicecommand, provided the user has the knowledge of thegrepcommand. It is done by: service --status-all |grep'\[ + \]' List running services Thegrep commandis a Linux tool for capturing certain patterns or word...
Create environment variables in Linux by defining key-value pairs that store configuration or session data. The sections below show how to create different types of environment variables in Linux. Create User Environment Variable The simplest way to create a user environment variable is to type its...
3. List USB devices using the fdisk command If you've been using Linux for a while, then, you must have come across the fdisk utility which is used to get detailed info on every disk partition on the system. And to list details, all you have to do is execute the fdisk command with...