PreviousTable of ContentsNext Configuring RHEL 6 Desktop FontsConfiguring the RHEL 6 Desktop Menu System You are reading a sample chapter from the RHEL 6 Edition book. Purchase the fully updated Red Hat Enterprise Linux 8 (RHEL 8) Edition of this publication in eBook ($9.99) or Print ($36.99) formatRed Hat Enterprise Linux 8 Essentials Print and …
This is a beginner’s guide shows how to install and use the Dropbox cloud storage and file sharing tool in Ubuntu 22.04. Dropbox is a popular file hosting service powered by the American company Dropbox, Inc. It provides free account with 2 GB storage and paid plans for more. You can use it as a …
How to Install and Use Dropbox Cloud Storage in Ubuntu 22.04 Read More »
Switched to Linux and found things aren’t working out as you’d hoped? Considering reinstalling Windows? Stop! Getting to grips with a new operating system is not always easy, but there are many reasons to stick with Linux. Perhaps more importantly, most of the reasons people give when they quit Linux are either wrong, ill-considered, or …
10 Reasons Why People Quit Linux for Windows and Why They’re Wrong Read More »
Udev is the Linux subsystem that supplies your computer with device events. In plain English, that means it’s the code that detects when you have things plugged into your computer, like a network card, external hard drives (including USB thumb drives), mouses, keyboards, joysticks and gamepads, DVD-ROM drives, and so on. That makes it a …
An introduction to Udev: The Linux subsystem for managing device events Read More »
Udev (userspace /dev) is a Linux sub-system for dynamic device detection and management, since kernel version 2.6. It’s a replacement of devfs and hotplug. It dynamically creates or removes device nodes (an interface to a device driver that appears in a file system as if it were an ordinary file, stored under the /dev directory) …
How to Use Udev for Device Detection and Management in Linux Read More »
The rich ecosystem of Python modules lets you get to work quicker and integrate your systems more effectively. With the CData Linux/UNIX ODBC Driver for Cassandra and the pyodbc module, you can easily build Cassandra-connected Python applications. This article shows how to use the pyodbc built-in functions to connect to Cassandra data, execute queries, and …
Connect to Cassandra Data in Python on Linux/UNIX Read More »
Java is the most popular programming language, use to build various type of applications like a desktop application, web application, mobile application, etc. In this article you will learn all the process to install Java on Red Hat 8 Operating system and also learn to install multiple java version and choose one default version of …
How to Install Java on RHEL 8 (Red Hat Enterprise Linux) Operating System Read More »
Overview In this article, we will discuss about the concept of stale file handles and how to avoid it in your application. We will also see some examples on how to use fcntl() function to check if a file handle is valid or not. The code in this tutorial has been tested on Debian 10.10 …
Cqlsh is a utility for running simple CQL (Cassandra Query Language) commands on a local or remote Cassandra cluster. This article describes how cqlsh can be used to connect to clusters in Instaclustr. In this article, we assume that your cluster has been set up and provisioned properly as shown in our previous tutorial “Creating a …
When a process attempts to access a file that no longer exists, the kernel returns a “stale file handle” error. This can happen if the file is renamed or deleted while the process is running. There are two ways to fix this error: 1. Restart the process 2. Use the “lsof” command to find the …