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  • System Administration
  • Linux Commands
  • Programming/Scripting
  • Applications

How to Reset Forgotten Root Password on Ubuntu

May 8, 2021 / System Administration

Help! I’ve forgotten the root password! Even if you’ve forgotten the root password to your Ubuntu Linux system, it’s pretty easy to recover access to the root account by setting a new password. In this guide, we’ll show you how to set a new password for your root account in a few short steps. Reset […]

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How to Recover Deleted Photos in Linux with recoverjpeg

April 23, 2021 / Linux Commands

The recoverjpeg tool available on Linux can scan hard drives, SD cards, or any storage device for lost photos. It’s a great tool for recovering deleted photos or attempting to salvage some pictures from a corrupted storage device. We’ll explain how it works and show you how to use it in this guide. There are

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How to Exclude Files and Directories From rsync

April 22, 2021 / Linux Commands

If you have some files or folders that you want rsync to ignore, it’s simple enough to exclude them from a transfer by adding an extra option to the rsync command. In this guide, we show command examples for excluding files and/or directories in an rsync transfer. The rsync command expects you to specify your

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How to Specify SSH Password in rsync Command

April 22, 2021 / Linux Commands

When using rsync over SSH for remote file transfers, you can avoid typing your password each time by setting up RSA key authentication. If this isn’t possible in your situation, the next best thing is to pass the SSH password in the rsync command. We’ll look at how to do that securely in this guide.

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How to Use rsync on a Different SSH Port

April 21, 2021 / Linux Commands

If the computer you’re connecting to is running SSH on a different port than the standard (22), you’ll have to specify an extra option in your rsync command. This guide shows the correct syntax to use the rsync command on a different port than 22. The normal rsync-over-ssh command uses port 22 by default and

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How to Make the Linux find Command Execute Faster

April 20, 2021 / Linux Commands

find is an awesome Linux command that can come in handy all the time. It allows us to search for certain files, then execute a command (or commands) on all of those files. In this guide, we’ll show you a few ways that you can make your find command execute a lot more quickly. Check

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How to Rename Multiple Files at Once on Linux

April 18, 2021 / Linux Commands

Renaming multiple files on Linux sounds like a simple task, but it can get rather complex. It’s possible to bulk rename files with the mv command and a bit of Bash scripting, or use the mmv and rename utilities – which aren’t ordinarily installed by default. In this guide, we’ll show various examples for renaming

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How to Install VirtualBox Guest Additions on Debian

April 11, 2021 / System Administration

VirtualBox Guest Additions will help you get the most out of your Debian virtual machine. It gives you automatic resolution scaling, a shared clipboard between the host and VM, and drag and drop ability. The step by step instructions below will explain how to install VirtualBox Guest Additions on Debian Linux. 1. First, we’ll use

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How to Install VirtualBox Guest Additions on CentOS

April 10, 2021 / System Administration

VirtualBox Guest Additions will help you get the most out of your CentOS virtual machine. It gives you automatic resolution scaling, a shared clipboard between the host and VM, and drag and drop ability. The step by step instructions below will explain how to install VirtualBox Guest Additions on CentOS Linux. 1. First, we’ll use

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How to Put Password in SSH Command

March 29, 2021 / Linux Commands

It’s possible to supply a password in an SSH command with the sshpass utility on Linux. This guide will show how to install sshpass and then go over the correct command syntax for putting a password into the SSH command. As you might have guessed, putting your password in an SSH command is a bad

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