Sudo is acommand-lineutility forUnixand Unix-based operating systems such asLinuxandmacOS. The utility provides an efficient way to temporarily grant users or user groups privileged access to system resources so that they can run commands that they cannot run under their regular accounts. Users ca...
The sudo command executes another command as root, which basically means that the command will do whatever the computer is capable of doing. What would happen depends on the second command; some commands, such as ls, don't change anything, while others, such as ifconfig, can be undone with...
Sudo is a tool for privilege escalation in Linux. It can be used to grant ordinary users the right to execute certain commands as root.We at SSH secure communications between systems, automated applications, and people. We strive to build future-proof and safe communications for businesses and ...
its advantages and disadvantages, essential commands, and the practical use of environment variables. Explore real-world examples and discover the scope and potential of Docker Compose. Whether you’re a beginner or a Docker enthusiast, this resource is your gateway to ...
The sudo command is added because you need super user privileges in order to install software. Similarly, to install the same software on a Fedora-based distribution, you would first su to the super user (literally issue the command su and enter the root password), and issue this command: ...
$sudoaptinstallbashtop Copy Install Bashtop in CentOS / RHEL8 In order to install Bashtop in CentOS/RHEL8, we need to enable the EPEL repository first. $sudoyuminstallepel-release Copy Once the EPEL repository is installed, we are ready to install the bashtop through the command line ...
N is the partition number. Some of its common commands include the following: $ sudo fdisk -lto view details of available disk partitions. $ sudo fdisk -l /dev/sdato view the partitions on a specific disk. $ sudo fdisk /dev/sdato create a hard disk partition. ...
Here’s a screenshot of all the above commands: Example explaining rm command If you add sudo to the rm -rf command, you are deleting files with root power. That means you could delete system files owned byroot user. So, sudo rm -rf is a dangerous Linux command?
It’s similar to using the command sudo su - <user> on a Unix-like system, allowing you to execute SQL commands as that other user. By default, when a role is a member of another role, it automatically inherits the privileges of that role. To use SET ROLE effectively, ...
I had this strange idea one day while reviewing an article for Enable Sysadmin. I was curious what commands Linux sysadmins were using in their bashrc files...