You can check user details in Linux using who command. ‘who’ prints information about users who are currently logged on. If you want to see who is currently logged in, use who command. When no command option is given, ‘who’ prints the following information for each user currently logge...
As you can see, it’s not hard to find the file’s owner, group, and other relevant details of a file in Linux. All these commands are easy to use, so you can get the information you need in no time. Plus, you can modify them with different options to fine-tune your search. Do...
Most of the Linux distros offer compatibility to check the graphics card-related information graphically. Use the GNOME desktop environment for checking the details from the About section of Settings. There is a GUI tool called Nvidia setting and is used to configure the NVIDIA graphics driver. It...
your bytes leave the application layer on Host A and travel through the transport and network layers on Host A; then they go down to the physical medium, across the medium, and up again through the various lower levels to the application layer on Host B in much the same way. If...
The cat command can once again be used to check the users of a file or the groups attached to it. The /etc/passwd file contains information about all Linux users including their user identifier (UID), group identifier (GID), and more. In the command below, the first line shows details...
The user permissions (the first set) pertain to the user who owns the file. In the preceding example, that’s juser. The second set, group permissions, are for the file’s group (somegroup in the example). Any user in that group can take advantage of these permissions. (Use the gro...
To view the members of a specific Group in a Linux machine, usegrepcommand to filter the group details from the/etc/groupfile like below: $ grep '^sudo' /etc/group Or, $ grep -w sudo /etc/group The above commands displays the users belongs to the group namedsudo. ...
The/proc/versionfile in Linux provides information about the kernel version, compilation options, and other details related to the operating system's kernel. To display theproc/versionfile, enter the command: cat /proc/version Thecatcommand prints the/proc/versionfile content. This outputs the Lin...
Knowing how to display system details and hardware information on Linux is guaranteed to come in handy when troubleshooting all kinds of problems, from hardware devices not showing up to software applications not installing or running correctly. This art
To list the IP addresses associated with your network interfaces, the command would be the following. ip a The output would include something like this. wlo1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP group default qlen 1000 ...