Question: I would like to know detailed information about the CPU processor of my computer. What are the available methods to check CPU information on Linux? Depending on your need, there are various pieces of information you may need to know about the CPU processor(s) of your computer, ...
If you see a battery device, your system is most likely alaptop. If there are no battery devices listed, you likely have a desktop system. Check System Power Device Info Summary To summarize, you can easily check if your Linux system is a desktop or a laptop by using the following comma...
Getting detailed information about your Linux system’s hardware is essential for troubleshooting, optimizing performance, and upgrading components. In this guide, we will show you how to check hardware information on Linux using various command-line utilities and graphical tools. Using lshw lshw (shor...
Another way to check if server is running on virtual machine is by using virt-what. It is basically a shell script that can be installed as a command in most Linux distributions. sudo apt install virt-what If the server is running on a real, bare-metal system, it returns nothing. Oth...
Knowing the memory utilization is an important part of system maintenance. You’ll learn various commands you can use to check memory usage in Linux.When using any Linux distribution, it is important as a SysAdmin to know how to visualize your available and used resources, such as memory, ...
How to check CPU and RAM usage using the System Monitor Some Linux distributions, like Ubuntu, come with a built-in graphical monitoring tool called the System Monitor, which is similar to the Task Manager you get on Windows. It's just a simple application that you can use to monitor ta...
How To Check User Is Active Or Not In Linux W Command:w command used to show who is logged on and what they are doing. w displays information about the users currently on the machine, and their processes. The header shows, in this order, the current time, how long the system has bee...
There are a few ways to check permissions of a user in Linux. One way is to use the “id” command. For example, if you want to check the permissions of the user “bob”, you would type: id bob This will return information about the user “bob”, including their group membership ...
This generally takes a few minutes and once done, the system will reboot and prompt you to log in as the root user with the new password. RHEL Root Login Hacking aLinux boxwas surprisingly easy, wasn’t it? Imagine the panic if someone did this to your server. Now, let’s learn how...
you can use it to load a module to send log messages to a database. But when starting out with system logs, it’s easiest to start with the log files normally stored in /var/log. Check out some log files—once you know what they look like, you’ll be ready to find out how they...