Category: Command line utilities

VirtualBox Is Not Opening After Updating Harfbuzz In Arch Linux

VirtualBox Is Not Opening After Updating Harfbuzz In Arch Linux

After updating my Arch Linux box, VirtualBox doesn’t open. I tried to open it from Terminal by running “virtualbox” command. But VirtualBox refused to open, and It kept displaying the following message: VirtualBox: supR3HardenedMainGetTrustedMain: dlopen(“/usr/lib/virtualbox/VirtualBox.so”,)...

SoCLI - Search And Browse Stack Overflow from Terminal

Search And Browse Stack Overflow Website From Commandline

Stack Overflow is one of the well-known and prominent online community website for Programmers to learn and share their knowledge with millions of users around the world. Also, It is my preferred website when it...

Encrypt And Decrypt Files From Commandline In Linux

An Easy Way To Encrypt And Decrypt Files From Commandline In Linux

Today, we are going to see how to encrypt and decrypt files from command line in Linux using a free utility named GNU Privacy Guard (shortly GPG or GnuPG). It is a command line encryption and signing...

Monitor WiFi Connection

How To Monitor WiFi Connection From Command Line In Linux

I bought a new Netgear wireless router last week. I was wondering if there is any utility to monitor wifi connection. After a bit of search on Google, I found a feasible solution that worked...

Use Pushd, Popd And Dirs Commands For Faster CLI Navigation In Linux

How To Use Pushd, Popd And Dirs Commands For Faster CLI Navigation

We all know that we use cd command to move from one directory to another. To return back to the previous directory, we use “cd ..” or “cd <location_of_previous_directory>” commands. This is how I mostly...

ftp_manager

FTP_Manager : A Simple Script To Install And Manage FTP Server In CentOS

Today, I have stumbled upon a script called FTP_Manager, created by a fellow Linux user Mr.Janakiram Suragani. This script can be used by budding Linux system administrators to easily install and manage a FTP server...