_ Aljaž Vidmar
While working with Linux, we find that access to some files or performing sensitive operations requires users to have elevated privileges. The sudo command temporarily elevates user privileges allowing a user to execute sensitive commands or access files without restrictions.…
Regular expressions come handy when trying to filter some output from a file with grep or similar Linux command.
A virtual environment is a way to have multiple, parallel instances of the Python interpreter, each with different package sets and different configurations. Each virtual environment contains a discrete copy of the Python interpreter, including copies of its support utilities.
Here Documents are useful when you want to create a file or append something to a file. When writing my own documentation and guides I always use here documents because I don’t want to use editors just command copy
Bash history command is one of the things I like the most using the terminal. I usually type just a few characters before i trigger the autocomplete with pgUp/pgDn keys.
SELINUX (Security-Enhanced Linux) is a Linux kernel security module that provides a mechanism for supporting access control security policies, including mandatory access controls. SELinux is a set of kernel modifications and user-space tools that have been added to various Linux…
