Su is a command-line utility and stands forswitch userorsubstitute user. Like sudo, the utility enables a user to run commands under a different account. However, sudo has some important advantages over su. The sudo command enabling a standard user to create another user account. How does th...
WMIC can also be used in noninteractive mode. In this mode, the WMIC command prompt disappears after WMIC performs a previously entered command. This mode is useful for carrying out one-off tasks or when including WMIC commands in abatch file(doing this removes the need to retype c...
GRUB Customizer is a GUI tool for changing GRUB's look and feel without manually editing configuration files. Install it via the terminal by following the steps below: 1. Add the GRUB Customizer repository: sudo add-apt-repository ppa:danielrichter2007/grub-customizerCopy PressEnterto confirm the...
If your Ubuntu instance is particularly complex to configure, youcanopt to upgrade it in-place, though this may not result in an optimal instance. If you opt to upgrade your instance in-place, useUbuntu’s instructionsfor upgrading an existing instance: Copy $ sudodo-release-upgrade Ifc...
What is a command-line video-to-GIF maker? Installation npm install -g gifpardy Usage Path to source video is the only required argument. If the GIF output filename is not given, the source video filename will be used as a base. gifpardy in.mp4 gifpardy in.mp4 out.gif gifpardy -r...
The setuid/SUID concept is tricky and should be used with utmost cautious otherwise you’ll leave security gaps in your system. It’s an essential security concept and many commands (likeping command) and programs (like sudo) utilize it. ...
$ sudo apt remove --autoremove bc 2: GNOME Calculator The GNOME calculator is the official calculator of the Gnome desktop and gcalccmd is the command line version of this calculator. You can run this calculator to your system via the below-given command: $ gcalccmd Once you have run the...
Is there a way to check system information on Linux? Yes, Linux provides various tools and commands to check system information. One commonly used command is "lshw" (short for list hardware). Open a terminal and type "sudo lshw" to display detailed hardware information. Another useful command...
Now that we have identified that/dev/sdarefers to the hard disk, let us now look at the commands we can use to get more information about our hard disk and the partitions within it. The first command we use isfdisk: $ sudo fdisk -l Disk /dev/sda: 465.76 GiB, 500107862016 bytes, 97...
You will be notified when the update is ready, or you can run the “Software Updater” app immediately.If you prefer the command line route, simply run:sudo apt updatesudo apt upgradesudo do-release-upgradeMore resourcesLearn how to install Ubuntu....