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Different Ways to Call a Method in Java

With the class name or class object, you can call a method in Java to access the predefined or user-defined static and public methods.

Importance of Data Security during Migration From On-Premises to Cloud

Data Migration is actually the process of transferring data from one system to another and changing storage, databases or applications. The ETL (Extract-Transform-Load) process states that data migration always requires at least Extract and Load steps. We have recently talked about migrating WordPress sites from one server to another. This…

The post Importance of Data Security during Migration From On-Premises to Cloud appeared first on LinuxAndUbuntu.

Neptune 7.5 Is Out Based on Debian GNU/Linux 11.4

Dubbed “Ada”, Neptune 7.5 is based on the software repositories of the Debian GNU/Linux 11.4 “Bullseye” release. Learn more here.
The post Neptune 7.5 Is Out Based on Debian GNU/Linux 11.4 appeared first on Linux Today.

How to Check if a Character is a Number in Java

To check if a character is a number in Java, use Java built-in isDigit() method of Character Class. It will return a boolean value true if the char is a digit.

How to Uninstall Git on Windows

To uninstall Git on Windows, go to the “Control Panel”, open up “Program and Features”, right-click on the “Git” and select the “Uninstall” option.

Ubuntu 22.10 May Disable GNOME’s New ‘Device Security’ Panel

Among the GNOME 43 features is a new ‘Device Security’ panel that tells you about the security status of your device. But if you upgrade to Ubuntu 22.10 in October you’re unlikely to be able to see it. A bug report filed by Ubuntu dev…

Star Labs Unveils StarBook Mk VI Linux Laptop with 12th Gen Intel CPUs

StarBook Mk VI features 12th Gen Intel CPUs and other new features for the Linux laptop release. Learn more here.
The post Star Labs Unveils StarBook Mk VI Linux Laptop with 12th Gen Intel CPUs appeared first on Linux Today.

A New Release of Lightweight Linux Distribution SparkyLinux is Now Available

SparkyLinux, a Debian-based Linux distribution, has been giving its quarterly point release, with LXQt, KDE Plasma, Xfce, OpenBox, and text modes available.

How to Run Multiple Commands in the Same Cron Job

This guide covers how you can use multiple commands in one cron job. We’ve seen how to use the && or semi-colon to set your cron jobs in a specific way.

How to Schedule a Cron Job to Run on the Last Day of Every Month

This guide offers a hands-on guide on how to schedule one if you are stuck on scheduling a cron job that runs every last day of each month.

How to run Kubernetes workloads in systemd with Podman

Kubernetes YAML gives Podman a unified solution to declare container workloads across environments and simplify complexity for developers and sysadmins.
Read More at Enable SysadminThe post How to run Kubernetes workloads in systemd with Podman appeare…

Linux Kernel 5.18 Reaches End of Life, Users Urged to Upgrade

Released at the end of May 2022, Linux kernel 5.18 is yet another short-lived kernel series that has reached end of life. Learn more here.
The post Linux Kernel 5.18 Reaches End of Life, Users Urged to Upgrade appeared first on Linux Today.

How To Create A Bold Text in LaTeX

A step-by-step guide on how to create a bold text in LaTeX with examples showing how to create a bolded, italicized, and underlined text.

Best Free and Open Source Alternatives to Google Finance

Google Finance is a website focused on business news and financial information. Here, learn about the best free and open source alternatives to Google Finance.
The post Best Free and Open Source Alternatives to Google Finance appeared first on Linux To…

C++ std::mutex/

This is on locking the object containing essential functionality of our application by using a mutex and the concept of std::mutex in the C++ programming language.

C++ ofstream Functions

This is on what file handling in the C++ programming language involves, the appropriate method to manage files, and the file stream classes’ functions.

Tkinter Listbox

Tutorial on the use of the Tkinter module in Python and how to use the Listbox via the Tkinter library to create a Tkinter GUI and add a Listbox widget to it.

One Year of OpenSearch: Grading AWS’ Open Source Effort

A year into its OpenSearch journey, AWS seems to be learning how to do open source right. Learn more here.
The post One Year of OpenSearch: Grading AWS’ Open Source Effort appeared first on Linux Today.

Tkinter ComboBox

Guide on using the Tkinter module of Python to create a comboBox in the GUI window using the frame() function and the conventional way of creating the ComboBox.

C++ Pair Functions

This is on pair container that works similarly to the Python “tuple” since it can hold each component in a pair variable with the same or distinct data types.