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5 great Perl scripts to keep in your sysadmin toolbox

Check out five Perl gems that help you work better, faster.
Read More at Enable SysadminThe post 5 great Perl scripts to keep in your sysadmin toolbox appeared first on Linux.com.

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The Future of Linux Jobs in the Age of Automation

The world of technology is constantly evolving, and the field of Linux is no exception. With the rapid advancement of automation, artificial intelligence, and machine learning, Linux professionals are facing new challenges and opportunities in their ca…

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KDE Releases Plasma Mobile 23.01 to Improve Gesture Navigation

Plasma Mobile 23.01 is here to improve gesture navigation when using the landscape mode on phones and tablets, improve the lockscreen to prevent a crash, and correctly display the wallpaper. Learn more about the new release and its features here.
The p…

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| by Scott Kilroy

How to Install Discourse Forum with Nginx on Rocky Linux 9

Discourse is an open-source community discussion platform built using the Ruby language. In this tutorial, you will learn how to install Discourse Forum with the Nginx server on a server running Rocky Linux 9.

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How to install Google Chrome on Linux Mint

We all have to agree that web browsers are the most important and frequently used apps on all or nearly all operating systems to access search results and browse the Internet. Linux Mint, one of Linux’s distros, ships with Mozilla Firefox as the defaul…

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OpenSnitch App-Level Firewall May Find a Home in Debian 12

A discussion that began in 2018 about adopting OpenSnitch in Debian repositories will probably find a resolution in Debian 12. Learn more here.
The post OpenSnitch App-Level Firewall May Find a Home in Debian 12 appeared first on Linux Today.

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| by Scott Kilroy

How to Install ionCube Loader on Debian 11

This tutorial will explain how to install ionCube Loader on a Debian 11 server. IonCube is a PHP extension that can decode secured encrypted PHP files at runtime.

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This Indicator Shows CPU, GPU, Memory Usage on Ubuntu 22.04 Panel

There are several Gnome Shell extensions to display system resource usage in Ubuntu, but in this tutorial I’m going to introduce an indicator that works in not only GNOME, but also Unity, MATE, and Budgie desktop environments. It’s Indicator-SysMonitor, a free and open-source applet developed by the leader of Ubuntu Budgie team. With it, user […]

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Pandas to Array

Guide on what arrays are and how the DataFrames in Pandas can be converted to NumPy columns using three methods to change the DataFrame columns into an array.

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Pandas Distinct Values Column

The “pandas.unique()”, “Series.unique()”, “Numpy.unique()”, and “pandas.concat()” methods are used to get distinct values of the Pandas DataFrame column.

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Pandas Add Column with Default Values

The “df[ ]” operator, “DataFrame.assign()”, and “DataFrame.insert()” methods are used to add a column with default values in Pandas DataFrame.

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Pandas Drop Duplicate Index

Tutorial on the concept of dropping the duplicate indexes using the module by utilizing the Index.drop_duplicates() method along with the syntax and parameters.

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Pandas Add Days to Date

Practical guide on how to add the days to the dates in Pandas by utilizing three methods – pandas.DateOffset(), pandas.timeDelta(), and pandas.to_timeDelta().

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| by Scott Kilroy

Linux pidof Command Tutorial for Beginners (5 Examples)

Linux command line offers a lot of utilities that work with processes. Once such tool is pidof, which – as the name suggests – gives you the process ID of an already executing process. In this tutorial, we will discuss the basics of pidof using some ea…

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Pandas Display All Columns

To display all the columns in Python, the “pandas.set_option()” function takes the “display.max_columns” option and its value as an argument.

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Pandas Argmax()

Guide on how to locate the index location of the maximum value in a DataFrame or Series using the Index.argmax(), Series.argmax, and DataFrame[‘column’].argmax.

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Pandas Apply() Function to Every Row

In Python, the “df.apply()” function applies the specified functions, such as user-defined, lambda or Numpy functions along the axis of the input DataFrame.

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| by Scott Kilroy

How to Clear Bash History on Linux

If you’ve ever used the command line on a Linux machine, chances are you’ve got a long history of commands logged. If you want to clear this history, there are a few simple steps that can help you do just that.

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Pandas Append to CSV

The “df.to_csv()” function of the Pandas module is used to append Pandas DataFrame to CSV (Comma Separated Value) file in Python.

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Pandas Columns to List

The “Series.values.tolist()”, “list()” and “Square Bracket” notation methods are used to convert the Pandas columns into a list.

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