Sometimes, you may need to view or edit a file without closing the terminal. With tools like cat, nano, less, and others, you can view the contents of small to large files and also edit them with ...

Password protect text files using Vim editor in Linux. All the steps given below are tested on a Fedora 34 system. However the steps are same for other distributions. The typical way to encrypt a text ...

How to Edit Text Files in CentOS. CentOS is a free version of the Red Hat Enterprise Linux operating system. It is built from the same source code as Red Hat and is designed to be used in a ...

How to Change Linux File Permissions With Numeric Codes Though the use of r,w or x is easier to remember for Linux file permissions, many people use a series of numeric codes with chmod instead.

Spread the loveWhen working with text files in Linux, it is often necessary to compare them to check for similarities or differences. This is where the “diff” command comes in handy. “Diff” is a ...

Linux File Timestamps Explained With Examples; Edit A File Without Changing Its Timestamps In Linux. A file's timestamps can be updated using touch command. The timestamps also gets updated when we ...

Also read: How to Check Sudo History in Linux. How can I edit sudoers? Never edit the sudoers file in a normal text editor. This can lead to simultaneous editing and corrupted files, potentially ...

Sorting text files is a common task for Linux users. With the sort command, you can easily sort any text file on the command line. In this article, we will explore how to sort text files in Linux ...