by Satish Kumar | Jan 15, 2021 | Linux
Ubuntu is known as a multi-tasking, multi-process, and multiuser operating system. If the system’s all resources are used by any single process or user, other users and processes might not work in the system. In this tutorial, I’ll show you how to set the resource...
by Satish Kumar | Jan 14, 2021 | Linux
The Ubuntu Desktop or Server is installed with default root user; even on a cloud, you will get preinstalled Ubuntu server with an inbuilt root user. This account has full administrative access to perform administrative tasks. But sometimes, you need a different user...
by Satish Kumar | Jan 13, 2021 | BASH
We need an overview of the directory or system’s file structure to view all files in a single place to examine those files. Here, we will write a bash script to travel directory recursively and check all files and directories to print them in a tree structure on...
by Satish Kumar | Jan 12, 2021 | Linux
We have created users and groups. In this recipe, you will work with default file permissions for users and groups, as well as see how to modify those permissions. Getting ready Create two users, user1 and user2. Create new group editor and...
by Satish Kumar | Jan 11, 2021 | Ubuntu
If you no longer need a user account, it is good idea to delete that account. Getting ready You will need super user or root privileges to delete a group from the Ubuntu server. How to do it… Follow these steps to delete the user account: Enter the following command...
