How to Back Up Ubuntu System Using grsync

grsync is a GUI based tool for backing up the system files on Ubuntu system. Follow this article to install it on your system.

How to Block Comments in a Shell Script-Bash

Block comments can span multiple lines of code. In shell scripting, we can create block comments by enclosing the comments within the <<‘EOF’ and ‘EOF’ markers.

Fastest Method to Replace All Instances of a Character in a String

For replacing all characters in a string, there are two methods “replace()” and the “replaceAll()” while the “replaceAll()” is the fastest method.

How to Create an Online Dictionary With Dico in Linux

Dico is a simple, yet highly flexible online dictionary server for Linux. Learn how you can host and use one on your local network today.
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How to Connect to Oracle Database From NetBeans IDE

To connect to Oracle from NetBeans IDE, download JDBC driver, open NetBeans, import jar file into NetBeans, customize the connection, and hit the finish button.

How to Create a Simple to-do List With HTML, CSS, and JS

To create a simple to-do list, first, create a list in HTML, apply CSS, and use JavaScript code will trigger an event when user adds the data in text field.

Not applying updates? You’re doing it wrong

All your excuses for not doing updates—from fear of downtime to concerns about testing—are wrong.
Read More at Enable SysadminThe post Not applying updates? You’re doing it wrong appeared first on Linux.com.

How to Upgrade From Fedora 37 to Fedora 38 Beta With CLI

Discover how to upgrade your current Fedora 37 to the latest Fedora 38 effortlessly using the command-line interface.
The post How to Upgrade From Fedora 37 to Fedora 38 Beta With CLI appeared first on Linux Today.

Configure Logitech or SteelSeries Headset in Ubuntu via This App

Got a Logitech or SteelSeries headset? This app may help to adjust sidetone, get battery state, toggle LED, and set inactive time in Ubuntu Linux. It’s HeadsetControl, a free and open-source application that supports: Logitech G430, G432, G433, G533, G535, G633, G635, G733, G930, G933, G935, G Pro. Logitech Zone Wired/Zone 750 SteelSeries Arctis 1, […]

How to Compute the Sum and Average of Elements in an Array?

Use the “reduce()” method or the traditional loops such as “for-of loop” for computing the sum and average of elements in an array.

How to use Now() Function in MySQL | Explained with Examples

MySQL “NOW()” function is used to extract the current time and date of the system running MySQL server in string format (YYYY-MM-DD HH-MM-SS).

How to Use Docker Compose on Windows

To use Docker compose, first install the Docker Desktop app. Then, configure the services in compose file and execute them using “docker-compose up” command.

How to Convert a Set to a List in Java

To convert set to a list in Java, pass set as list constructor argument, apply the “List.addAll()” method, “List.copyOf()” method, or “User-defined” function.

How to Use Different Flags While Exporting MySQL Database?

To export MySQL databases, mysqldump utility can be used along with various flags for exporting single, multiple databases with their data and even structures.

How to Convert long to int in Java

To convert long to int in Java, apply the “Math.toIntExact()” method, the “Narrow Typecasting” approach, or the “intValue()” method.

Enabling Nginx Mainline on Fedora: Step-by-Step

In this article, we will show you how to enable and configure Nginx Mainline with DNF module change on Fedora Linux.
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How to Create a Pair Class in Java

A “pair class” in Java can be created by setting the key-value pair via the class object and retrieving it with the help of the getter method.

How to Create a Directory in PowerShell

To create a directory, first, add the “New-Item” or any other relevant cmdlet and then specify the directory along with the file name.

How to Change Value of Object Which is Inside an Array Using JavaScript?

Use the “findIndex(), “map()” method with “spread operator”, “find()” method, or the “for-of” loop for changing the value of an object which is inside an array.

Slice and Save Costs with Open Packet Broker

Enterprise data centers continuously monitor network traffic to improve performance, provide better customer experience, and identify threats. All these appliances or tools require only a portion of the network payload to meet the monitoring requirements. Modern Network Packet brokers use “Packet truncation” technique to optimize the processing of network traffic which involves the removal of […]

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