Ubuntu

See and check when file was last modified Linux. Here is how to check last file modified date in Linux and how to check last updates file in Linux There are three ways to do this: 1: Using ls command When you use ls command with its -l option, it displays the file and directory […]

Do you want to password protect a folder in Linux command line? If Yes, here is the method to create password protected file in Linux command line. Linux makes it easy to password protect your files using gpg (GNU-pg) command. It comes pre-installed in most Linux distributions. In this article, we will look at how […]

Here is the Linux/Unix command to check folder size in GB. This post explains how to check disk space by folder on Linux Ubuntu Systems. Method 1: The ls Command The ls command can be used to find the size of a directory in Linux. Here are some examples of the ls command: Note: for […]

Here is how to find duplicate files in Linux Ubuntu. Also, learn how to delete duplicate files in Linux via command line. fdupes is a command line tool to find and delete duplicate files in Linux Ubuntu. fdupes Command The fdupes easily finds duplicate files in a given set of directories. It searches the given […]

To clear terminal screen in Linux Ubuntu, the simplest command is “clear” to clear terminal screen. To use the clear command, simply type clear and press Enter in your terminal window. This will instantly clear the screen. clear The clear command doesn’t need any option with itself. Note that in other terminal emulators or UNIX […]

Download Firefox deb file for Ubuntu and install Mozilla Firefox as DEB in Ubuntu Terminal. Step 1: Create an APT keyring directory to store APT repository keys if it doesn’t exist on your system: Step 2: Import the Mozilla APT repository signing key: wget -q https://packages.mozilla.org/apt/repo-signing-key.gpg -O- | sudo tee /etc/apt/keyrings/packages.mozilla.org.asc > /dev/null NOTE: The […]