Abhilash Mhaisne
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How to Use Convert Tool to Edit Images from Linux Command Line
ImageMagick is a suite of image modification software for Linux. It consists of many tools with number of options for image modification, conversion, etc.…
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How to use Linux Screen
GNU Screen is a versatile terminal multiplexer that enables you to manage multiple terminal sessions within a single window. It’s particularly useful for running…
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How to Fix UFW Deny Rule when it is not Blocking an IP Address
ufw (Uncomplicated Firewall) provides a user-friendly interface for managing firewall rules on Linux systems. It simplifies the configuration of iptables by allowing administrators to…
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How to Disable SELinux on CentOS 8
SELinux (Security Enhanced Linux) is a Linux kernel module which provides options for Mandatory Access Control (MAC) policies. It comes with various command line…
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How to Use ‘Pkexec’ (a sudo alternative) to Run Commands as Root on Linux
On Linux systems, the sudo command is commonly used to perform tasks requiring administrative privileges. However, if you encounter errors with sudo, such as…
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How to Add a Sudo User in Ubuntu
The sudo command in Linux is a powerful utility that allows users to perform tasks requiring administrative privileges. By default, standard users have limited…
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How to Install and Use Pip on Ubuntu 20.04
pip is the default package manager for Python, allowing you to install and manage additional libraries and dependencies not included in the standard Python…
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How to Use the Best Hacking Tools of Linux
Linux and Unix based operating systems have been at the core of the fields of Information Security, Network Security, Cryptography, etc. They come with…
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How to Permanently Delete Files in Linux using Command Line and GUI Tools
Deleting files securely in Linux ensures that sensitive information remains irrecoverable, safeguarding data privacy and compliance with legal requirements. While simple deletion methods mark…
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How to Update Firefox from Terminal on Ubuntu Linux PCs
For Ubuntu Linux users, keeping Mozilla Firefox up to date is crucial for security and performance enhancements. While Firefox offers automatic updates, there are…