Commands

How to safely edit the sudoers file using 'visudo' (with examples)

How to safely edit the sudoers file using 'visudo' (with examples)

The visudo command is a specialized tool designed to safely edit the sudoers file, a critical system file in Unix-like operating systems that determines which users have permission to execute administrator-level commands.

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How to Scale Images Using 'pamscale' (with examples)

How to Scale Images Using 'pamscale' (with examples)

The pamscale command is a powerful tool for modifying the size of images in the Netpbm format.

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How to Scale Up PAM Images Using 'pamstretch' (with examples)

How to Scale Up PAM Images Using 'pamstretch' (with examples)

‘pamstretch’ is a powerful command-line utility that is part of the Netpbm toolkit.

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How to Securely Delete Data Using the 'shred' Command (with examples)

How to Securely Delete Data Using the 'shred' Command (with examples)

The ‘shred’ command is a powerful utility in Unix-like operating systems, primarily used to securely delete files by overwriting their data with random patterns multiple times.

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How to Securely Manage Sensitive Files with 'git secret' (with examples)

How to Securely Manage Sensitive Files with 'git secret' (with examples)

‘git secret’ is a tool designed to safely store private data within a Git repository by making use of encryption.

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How to Send Input Events to an Android Device Using ADB (with examples)

How to Send Input Events to an Android Device Using ADB (with examples)

The input command is a powerful tool that allows developers and testers to simulate user interactions with an Android device from the command line.

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How to Set Up a Linux Swap Area Using 'mkswap' (with examples)

How to Set Up a Linux Swap Area Using 'mkswap' (with examples)

The mkswap command is a powerful tool in Linux systems, primarily used to set up a swap area on a designated device or file.

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How to Sign and Verify JAR Files Using 'jarsigner' (with examples)

How to Sign and Verify JAR Files Using 'jarsigner' (with examples)

The jarsigner tool is a command-line utility included in the Java Development Kit (JDK) that allows developers to digitally sign Java Archive (JAR) files.

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How to Sort CSV Files Using 'csvsort' (with examples)

How to Sort CSV Files Using 'csvsort' (with examples)

csvsort is a versatile command-line tool included in the csvkit library, designed to sort CSV files efficiently.

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How to Start the 'universalaccessd' Daemon (with examples)

How to Start the 'universalaccessd' Daemon (with examples)

The universalaccessd command is an integral part of macOS’s universal access services, which facilitate features that enhance usability for individuals with disabilities.

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How to stop a virtual machine using 'qm stop' (with examples)

How to stop a virtual machine using 'qm stop' (with examples)

The qm stop command is a powerful utility within the Proxmox Virtual Environment (PVE) system, designed to manage virtual machines effectively.

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