sharadchhetri

Tutorials On Linux, Unix & Open Source

Linux

dlopen(): error loading libfuse.so.2 – Got Error On Ubuntu

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While running the Appimage of Shotcut Video Editor,we encountered with issue – “dlopen(): error loading libfuse.so.2”. When we see the error carefully, it is self explanatory that the shared library called libfuse is missing in the Operating System. What is libfuse ? Filesystem in Userspace (FUSE) is a simple interface for userspace programs to export […]

VirtualBox Error: Failed to open/create the internal network

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While starting the Virtual Machine on VirtualBox in Windows 11, encountered with this unpleasant VirtualBox Error: Failed to open/create the internal network ‘HostInterfaceNetworking-VirtualBox Host-Only Ethernet Adapter’. In this post, know how we solved the issue. We installed the Rocky Linux in VirtualBox 7 version hosted on Windows 11 Operating System. The solution approach we have […]

How to install Java (OpenJDK) on Ubuntu Linux

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Java is a class based, object oriented programming language. It is cross platform and widely use in developing applications. The Java was first developed in Sun Microsystem (Now acquired by Oracle). In this post, to install Java we will use the OpenJDK package. OpenJDK is a free and open source product implements Java SE which […]

How to install Groovy on Ubuntu 20.04 LTS

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Apache Groovy is a Object Oriented programming language which is compatible with Java syntax.It is both static and dynamic language. You can use the Apache Groovy either as a scripting or programming language. As a DevOps engineer, you might have known the use of Groovy script in Jenkins Pipeline. Requirement 1. Groovy 3.x (At the […]

How to Disable selinux in Red Hat or CentOS

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In this post, learn how to disable selinux in Red Hat and CentOS Operating System. Security-Enhanced Linux (SELinux) is a Linux feature that provides the mechanism for supporting access control security policies. How to check the status of SELINUX in linux system Use the given below command to check SELINUX status getenforce Open the file […]

How to remove date from WordPress Post URL

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In this post we are sharing the steps to remove date from a WordPress post URL/permalink. We recently did this change in our own WordPress blog. It has been since long time we were using this date format in our blog permalink like this https://sharadchhetri.com/YYYY/MM/DD/post-slug . We decided to change the URL format in this […]